Description The System Architect - SME (Storage) provides senior technical leadership for enterprise infrastructure architecture and modernization in support of the SEC ISS contract. This role translates mission and functional requirements into scalable, secure technical solutions across on-premises and hybrid/multi-cloud environments. The architect leads cross-functional engineering and operations teams to improve reliability, automation, and service performance aligned to SEC OIT objectives. The position drives technology evaluations, proofs of concept, pilots, and demos while ensuring designs integrate with 24x7x365 enterprise operations and observability requirements. This role ensures architecture decisions align with Zero Trust, FISMA, and SEC governance expectations. Location: Remote / Telework "Please be advised that during the interview, you will be required to keep your camera on, and your interviewer will be taking your picture for identification purposes if an offer letter is extended to you." PRIMARY RESPONSIBILITIES Enterprise Architecture and Solution Design - Architect and manage enterprise IT systems across multiple functional areas, including server, platform, storage, and cloud domains. - Translate functional and operational requirements into technical architectures, integration patterns, and implementation roadmaps. - Define scalable, resilient target-state designs and transitional architectures for hybrid environments. - Develop and maintain architecture documentation, standards, and technical decision artifacts to support execution and governance. - Design, implement, and maintain enterprise SAN/NAS and storage virtualization solutions for mission-critical systems. - Develop storage strategies, standards, and policies aligned with organizational and federal compliance requirements. - Lead complex storage projects, including migrations, upgrades, and integration with cloud and on-premises environments. - Ensure storage platforms are engineered for high availability, data integrity, and scalability across SEC environments. Technology Evaluation and Modernization - Identify, assess, and recommend technologies that meet defined technical and business requirements. - Lead and execute proofs of concept (POCs), pilots, and demos to validate feasibility, risk, and operational fit. - Guide modernization efforts across virtualization, cloud integration, and enterprise infrastructure transformation initiatives. - Drive adoption of advanced technologies that improve efficiency, interoperability, and long-term maintainability. Operations Leadership and Service Reliability - Provide technical leadership to multi-discipline server and system operations teams in enterprise environments. - Establish architecture requirements for monitoring, alerting, incident response, and operational visibility for production systems. - Support root-cause analysis, corrective actions, and continuous improvement efforts tied to SLA and performance objectives. - Ensure designs are supportable in 24x7x365 operations, including change/release coordination and lifecycle management. Technical Leadership and Cross-Functional Delivery - Lead storage workstreams for migrations, technology refreshes, and modernization efforts with minimal operational disruption. - Collaborate with infrastructure, network, security, virtualization, and cloud teams to integrate storage services end-to-end. - Conduct risk assessments and recommend remediation strategies for storage resiliency, security, and operational risk. - Mentor junior engineers and serve as the storage SME for incident response, strategic planning, and continuous improvement initiatives. Storage Operations, Performance, and Capacity Management - Administer and optimize large-scale enterprise storage environments, including proactive monitoring and health management. - Perform capacity planning and forecasting to maintain service continuity and prevent resource constraints. - Troubleshoot and resolve advanced storage incidents, including latency, throughput, replication, and platform stability issues. - Establish and track operational metrics and trend analysis to support service-level performance. Security, Compliance, and Integration Governance - Provide technical leadership for system integration, scalability, and security architecture across multi-vendor platforms. - Embed security controls and compliance requirements into infrastructure and platform designs. - Ensure architectural approaches support FISMA-aligned controls, vulnerability remediation, and secure configuration baselines. - Collaborate with cross-functional stakeholders to align technical solutions with SEC policy, risk, and operational governance. Data Protection, Recovery, and Compliance - Architect and maintain enterprise backup and recovery strategies to protect mission-critical data. - Implement and validate disaster recovery and business continuity storage controls, including cross-site replication and recovery readiness. - Ensure retention, recovery, and data protection practices meet organizational policy and federal compliance requirements. - Support audit readiness by maintaining storage documentation, configuration baselines, and implementation evidence. REQUIRED QUALIFICATIONS Citizenship/Work Authorization: Must meet contract requirements. Clearance: Ability to obtain and maintain SEC Public Trust (or higher if required). Education: Bachelor's degree in a relevant field. Experience: - 12+ years of experience in engineering and architecting enterprise IT storage systems. - Proven experience managing multi-discipline server and system operations teams. - Demonstrated experience translating functional requirements into enterprise technical solutions and leading integration/scalability efforts. - Strong analytical and problem-solving skills with the ability to collaborate effectively across cross-functional teams. - Hands-on experience with enterprise storage platforms and large-scale storage administration. - Expertise with SAN/NAS technologies, storage virtualization, and enterprise backup/recovery solutions. - Experience leading complex storage migrations, upgrades, and integration with cloud and on-premises environments. - Experience supporting storage compliance, audit readiness, and documentation in federal IT environments. - Advanced expertise in storage performance tuning, capacity planning, risk assessment, and disaster recovery strategies. - Must have experience working with Clustered Data ONTAP software. Technical Skills: - Enterprise infrastructure design and architecture - Multi-vendor server operating systems - Virtualization and cloud integration architecture - System integration and scalability architecture - Security architecture for enterprise platforms - Technology evaluation, POC/pilot execution, and solution validation - Cross-functional technical leadership and stakeholder communication - Cross-functional integration with infrastructure, network, and security teams - Enterprise SAN/NAS platforms and storage virtualization - Enterprise backup/recovery, replication, and disaster recovery operations - Storage performance monitoring, tuning, and capacity management methodologies - Advanced troubleshooting of mission-critical storage issues and operational risk assessment PREFERRED QUALIFICATIONS - Experience supporting U.S. federal IT environments with FISMA/NIST/OMB compliance requirements. - Experience architecting or supporting observability platforms and enterprise monitoring integrations in large environments. - Hands-on experience with container platforms and automation frameworks (e.g., OpenShift, Kubernetes, Ansible, GitOps toolchains). - Experience leading architecture initiatives in 24x7x365 enterprise operations organizations. - Prior support to SEC or similarly regulated financial-sector federal agencies. - NetApp Certified Data Administrator Certification (NCDA) or equivalent - Proficiency in Ansible, Python, BASH - Experience developing and enforcing storage standards, policies, and operational best practices. WORK ENVIRONMENT / OTHER Operational Support: May require participation in on-call or surge support activities depending on operational needs. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: August 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

System Architect - SME (Storage)

Description The Digital sector at Leidos is currently seeking a motivated, career-oriented System Engineer with proven experience to join the DISA Platform & Core Services team in Norfolk, VA to support the Hampton Roads DISA customer. The candidate will be responsible for assisting with technical planning, designing, system integration, verification/validation and support for total hardware devices and systems prior to deployment to the production network. This candidate will be participating in system integration efforts in support of the server and appliances in a Microsoft Windows environment, from design through implementation. This engineer will perform and assist with a wide variety of design, planning and installation, configuration and upgrading of both virtual and physical servers and related hardware and software in a LAN, WAN and stand-alone environment. Provides investigation, diagnostic testing and repair/resolution of server systems, hardware, software and infrastructure. Creates and delivers complex technical drawings and diagrams and approves Standard Operating Procedures and work instruction. Primary Responsibilities- <ul><li>Responsible for designing, technical planning, and implementing complex integrated total systems configuration for virtual appliances and physical hardware builds, installs, and upgrades.</li><li>Provided technical review and expertise leading hardware LCR recommendations to leadership in consideration for equipment procurement evolutions</li><li>Responsible for evaluating virtual and physical system services and coordinating engineering configuration change review board (ECRB/CAB) documentation and brief board on technical details, requirements and milestones.</li><li>Routinely conduct system analysis and market research to present white papers guiding Government leadership in modernization efforts</li><li>Create and implement multi-layered technical optimization plans for the unclassified and classified vSphere and Horizon enterprise environments</li><li>Create and maintain PowerShell scripts relating to virtual infrastructure and Microsoft servers</li><li>Plan, coordinate and execute virtual and physical deployments to production such as ESXi Hypervisor, VDI, and other required infrastructure upgrades, system enhancements, and enterprise LCM evolutions.</li><li>Create, modify, and maintain Standard Operating Procedures/Work Instruction documentation.</li><li>Regularly STIG vCenter, Photon OS, ESXi, virtual distributed switches, virtual machines, Microsoft Server OS, and Linux OS (i.e. RHEL, Oracle Linux)</li><li>Deploy and maintain Microsoft Server 2019 and 2022</li><li>Experience with applying Windows/Linux patches, updates and hot fixes</li><li>Experience using Microsoft Powershell and scripting/automation</li><li>Regularly perform maintenance on Microsoft Domain Controllers, DNS, DHCP, and GPOs</li><li>Regularly perform maintenance and upgrades on VMware Horizon VDI environment</li><li>Plan and coordinate end point connected devices management, upgrades, enhancements</li><li>Coordinating system image builds IAW planned projects and initiatives and prepares deployment to production</li><li>Perform as SME in virtual system deep-dives, log analysis, and Linux command line in support of troubleshooting efforts and problem resolution</li><li>Respond to system faults, analyzing and correcting applications or system faults to reestablish service</li><li>Maintain and update relevant system and process documentation.</li><li>Establish and maintain a strong working relationship with all team members.</li><li>Successfully manage time and technical responsibilities, set accurate expectations and meet deliverable deadlines while working in a team collaboration environment.</li><li>Maintain, update, install required certificates and track certificate revocation dates to ensure continuity of services.</li><li>Test and implement patches for ESXi, vCenter, VMware Tools, (iLO/BIOS/Firmware/VC/OA), and Dell Servers (iDRAC, BIOS, Firmware)</li><li>Implement and support Dell PowerStore Storage/SAN solutions</li><li>Understanding of system hardening, tools, guidelines and benchmarks and routinely conduct STIG compliance spot-checks on various Linux, Linux-like and Windows endpoints using SCAP/Evaluate-STIG and CLI</li><li>Regularly produce White Papers, COAs, pilot analysis as it pertains to new technology introduction and developmental work</li></ul>Basic Qualifications- <ul><li>U.S. Citizenship</li><li>Must have a current 8570/8140 IAT Level II or III: Security+ CE, VMWare VCP and System OS Cert (e.g. Linux / Windows server) prior to start.</li><li>Active DoD Secret clearance at time of consideration</li><li>Requires BS and 4 - 8 years of prior relevant experience or Masters with 2 - 6 years of prior relevant experience Experience in lieu of degree may be accepted.</li><li>SME level knowledge and experience with VMWare ESXi Hypervisor technical integration of bare metal blade servers as well as rack server technology and hardware solutions.</li><li>Solid understanding of VM Kernel Operating System installation and virtual server on physical server implementation.</li><li>Proven experience and knowledge with implementing virtualization of SOFS/DFS nodes based on Windows Server Failover Cluster (WSFC) in support of file shares and folder redirections within VDI</li><li>Understanding of power shell scripting or programming for systems management.</li><li>Experience with Virtual Desktop Infrastructure (VDI) / DaaS</li><li>Experience deploying configuring, modifying and deploying virtual images</li><li>Working knowledge and experience with VMware Horizon v7.0 or higher</li><li>Experience implementing end-user profile management solution based on FSLogix, VMware Clustered VMDKs, Clustered Shared Volumes, and Scale-Out File Server (SOFS)</li><li>Strong understanding of enterprise, network, systems, operations and support.</li><li>Experience and knowledge leveraging VMware Virtual Volume solutions to improve virtual environment storage agility</li><li>Strong understanding and experience with integrating VMware App Volumes solution to virtualize, secure, and rapidly deploy applications to the enterprise virtual environment</li><li>Deep understanding Role Based Access Control (RBAC) framework on unclassified and classified enclaves</li><li>Excellent writing and speaking skills</li><li>Experience with creating and maintaining network and computer datacenter diagrams, rack elevations, and drawings</li><li>Experience with applying DoD STIG requirements and using SCAP/Evaluate-STIG/STIG Viewer tool</li><li>Experience working with system security applications (ACAS) and mitigating vulnerabilities</li></ul>Preferred Qualifications-<ul><li>8570/8140 IAT Level III certification (CASP+CE, CISSP or CISSP Assoc)</li><li>Experience with Linux Server OS (RHEL)</li><li>VMWare VCAP (VMWare Certified Advance Professional) certification</li><li>Microsoft Azure Fundamentals (AZ900) or Microsoft Config & Operating Azure Virtual Desktop (AZ140)</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

System Engineer Subject Matter Expert

Description Leidos has a new and exciting opportunity for a Systems Engineer/COMSEC Manager in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Leidos is seeking a Systems Engineer/COMSEC Manager to support a high-impact, multi-agency program serving the United States Space Force (USSF)/Space Systems Command (SSC), the United States Air Force (USAF), and other key mission stakeholders. The selected candidate will play an important role on a critical program focused on enhancing, testing, and deploying a large-scale Satellite Communications (SATCOM) system within an existing infrastructure. The ideal candidate will bring strong expertise in public key infrastructure (PKI) and Agile development, along with exceptional problem-solving, communication, and collaboration skills. Primary Roles and Responsibilities The selected candidate will perform a combination of Systems Engineering and COMSEC Manager responsibilities in support of the program. In the Systems Engineering role, the candidate will work closely with system and network administrators to manage network encryptors and related systems. Responsibilities include identifying, troubleshooting, and resolving hardware and software issues to maintain secure and reliable system operations. In the COMSEC Manager role, the candidate will manage a comprehensive inventory of COMSEC material across the program and ensure accountability throughout the full lifecycle of COMSEC assets, including receipt, transfer, inventory, accounting, and destruction. Additional responsibilities include supporting recurring inventories for equipment maintained by hand receipt holders, assisting with periodic rekey efforts and installation of new devices, and updating existing local Standard Operating Procedures (SOPs) while developing and implementing new SOPs as needed. The selected candidate will also brief and debrief users entering and exiting the COMSEC program and provide Program Management and leadership with timely updates on significant developments, issues, and events. Basic Qualifications <ul><li>Bachelor's degree in System Engineering, Engineering Management, Program Management, or a related field, and at least 8 years of related experience. Additional experience may be substituted for a degree.</li><li>Must be well versed in national level policy (CNSSI 4005 National Policy for Safeguarding Communications Security (COMSEC) Facilities and Materials", CNSSI 4001 Controlled Cryptographic items, CNSSI 4003 Reporting and Evaluating Communications Security (COMSEC) Incidents", and CNSSI Policy No. 3 National Policy on Granting Access to U.S. Classified Cryptographic Information") as well as NSA/CSS Policy Manual 3-16.</li><li>Must have at least 5 years of COMSEC experience, including at least 3 years of experience handling and configuring End Cryptographic Units and fill devices and at least 3 years of experience receiving, generating, and distributing electronic keying materials for internal use and external COMSEC accounts.</li><li>Experience maintaining records and files, reporting security incidents, and providing periodic status reports regarding COMSEC material.</li><li>Must have demonstrated Systems Engineering experience in one or more of the following areas:<ul><li>Strong understanding of communication systems, networking, and security principles.</li><li>Ability to diagnose and resolve technical issues related to secure communication systems.</li><li>Contributing to the design of new communication systems or upgrades to existing ones, with a focus on security considerations.</li><li>Providing troubleshooting and support for deployed communication systems.</li></ul></li><li>Must have demonstrated experience configuring In-line Network Encryptors.</li><li>Must have a solid understanding of NSA/CSS Policy Manual 3-16, Control of Communications Security (COMSEC) Manual.</li><li>Must be committed to adopting and adhering to best practices including compliance with maintenance windows and change-control procedures.</li><li>Must have strong collaboration, verbal, and written communication skills.</li><li>Must have strong interpersonal skills and demonstrated ability to foster collaboration across multiple teams and stakeholders.</li></ul><ul><li>Clearance Required: Must have TS/SCI with Polygraph.</li></ul> Preferred Qualifications <ul><li>Experience performing systems engineering functions on a program using Agile methodologies. </li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - Apply today! If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 12, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

System Engineer/COMSEC Manager TS/SCI Poly

Description Leidos seeks highly qualified Systems Integration Lab Manager with a strong working knowledge of network engineering to provide expert guidance and direction underpinning Leidos on-site support to Air Force Life Cycle Management Center/Cyber and Networks Directorate. If this sounds like the kind of environment where you can thrive, keep reading! Primary Responsibilities:<ul><li>Manage and lead the systems integration lab to ensure efficient operation and maintenance of lab facilities.</li><li>Manage lab resources, including budgeting and equipment/material procurement.</li><li>Provide expert full system engineering lifecycle support on complex data systems and networks.</li><li>Assign tasks, manage workloads, and provide performance execution leadership and guidance.</li><li>Responsible for the surveying, engineering, installing, configuring, and reliably operating computer systems, servers, and networks.</li><li>Provide strategic leadership on complex policy issues involving technology such as Data Analytics, Autonomous Systems, and Cybersecurity</li><li>Integrate hardware, software, and network solutions to enhance the Air Force's HNCD operational capabilities, with focus on ensuring interoperability between different systems and platforms</li><li>System engineering expertise required for some or all the following areas: system architecture and design; requirements analysis and development; data flow analysis; network design and implementation; and testing and documentation</li><li>Provide guidance for system development and implementation through plans assessment</li><li>Develop system configuration documentation, to include designs for capacity and performance planning; performing risk assessments; and analyses of alternatives for a variety of system related issues and concerns</li><li>Supervise or coordinate the work of other contractor engineers or technicians on various projects</li><li>Analyze and propose appropriate engineering standards and processes and assist in conducting evaluations to determine suitability for project implementation and develop new or innovative approaches to technical or engineering issues</li><li>Support rigorous testing and validation of systems in simulated and real-world environments</li><li>Mentor junior systems engineers to build technical expertise within the organization and foster collaboration across multidisciplinary teams and stakeholders</li><li>Communicate complex information, concepts, or ideas in a confident and well-organized manner through verbal, written, and/or visual means</li><li>Prepare and perform briefings appropriate for senior leadership (i.e., general officer or flag officer)</li><li>Support development of standards, metrics and measures to support assessments, process improvements and operational efficiencies across HNCD</li></ul>Basic Qualifications:<ul><li>Bachelor's degree and 4+ years of related experience or a Masters and 3+ years of related experience. A combination of education and experience will be considered in lieu of a degree.</li><li>US Citizen with at least a Secret security clearance eligible to upgrade to Top Secret for access to SCI.</li><li>DoD 8570 certifications.</li><li>IAT II, OS.</li><li>Demonstrated technical team leadership experience.</li><li>Demonstrated experience working within the Agile framework.</li><li>Prior experience with designing, deploying, testing, implementing, and migrating network infrastructure.</li><li>Hands-on experience with SD-WAN technologies (e.g. Cisco, VERSA, Juniper, etc.).</li><li>Extensive knowledge/experience of large-scale WAN, MPLS, routing protocols (BGP, OSPF, EIGRP, ISIS), and internet technologies.</li><li>Strong campus/enterprise networking experience.</li><li>Able to conduct research into networking issues and products as required.</li><li>Demonstrated experience with Microsoft Visio.</li><li>Must have an active Secret security clearance and eligible to upgrade </li></ul>Preferred Qualifications:<ul><li>Familiarity with API automation/orchestration tools/systems such as Ansible and Python Scripting.</li><li>Familiarity working within structured CI/CD DevOps pipelines.</li><li>Strong understanding of virtualization, hypervisor, HCI, cloud-native, and container technologies.</li><li>Prior experience with Public/Gov/DoD Cloud environments and implementing virtualized network infrastructure.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 19, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

System Integration Lab Manager

Description Leidos is seeking Systems Integration and Test Engineers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency, particularly in remote and high-dependency aviation environments. These efforts focus on delivering mission-critical, future-ready solutions that provide safety-critical flight services to the pilot community. This position offers a balanced onsite schedule 3 days in office and 2 days remote either in Gaithersburg, MD or Ashburn, VA or Eagan, MN. As a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native capabilities. You will work alongside cross-functional teams and technical leaders to deliver predictable outcomes in a highly regulated, safety-critical environment. In this position, you will be responsible for integrating and testing software that provides flight planning and other services to the pilot community. This position supports government programs and requires the ability to obtain and maintain a favorable Public Trust investigation. Primary Responsibilities:<ul><li>Design, develop, and execute test plans, test cases, and test procedures to verify software functionality, performance, and compliance with requirements in an Agile environment.</li><li>Debug system level issues and provide detailed supporting data on identified issues</li><li>Document and track system defects and verify fixes</li><li>Able to understand System Level Requirements</li><li>Learn system architecture, design, functions and capabilities to support the integration and test of the new capabilities and enhancements</li><li>Perform system checkouts in physical and virtual test labs to ensure system is properly configured and ready for testing.</li><li>Execute manual and automated regression test procedure after software modification, adaptation updates and lab patching</li><li>Work in a team-oriented, collaborative environment.</li></ul>Basic Qualifications:<ul><li>Bachelor's degree from an accredited college in a related discipline, or equivalent experience/combined education, with 2+ years of professional experience; or master's degree with relevant experience</li><li>Ability to obtain an SF-85P Public Trust clearance from the FAA customer.</li><li>Experience in following a documented Integration and Test Development Process</li><li>Experience developing and executing automated system integration and test solutions</li><li>Strong integration skills with hands-on experience integrating large software complex systems</li><li>Strong written and verbal communication skills to interface with internal and external customers</li><li>US Citizenship</li></ul>Desired Skills:<ul><li>Air Traffic Control and Flight Service Experience</li><li>Knowledge of AI-assisted development workflows and tools (i.e. Claude Code, Codex, etc.)</li><li>Knowledge of air traffic control systems, general aviation, and/or flight services</li><li>Practical knowledge of FAA/DoD systems, technical policies, standards and orders</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 19, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

System Integration and Test Enginer

Description Leidos has a new and exciting opportunity for a System Network Administrator in our Intelligence Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Description: Provides support for implementation, troubleshooting and maintenance Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier-I (Help Desk) and Tier 2 (Escalation)- problem identification, diagnosis, and resolution. Provides support for the escalation and communication of status to agency management and internal customers. Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages Virtual and storage environments; Linux, UNIX and Windows operating systems; install/loads operating system software, troubleshoots, maintains integrity; and configures virtual, storage and network components along with implementing operating systems enhancements to improve reliability and performance. The System/Network Administrator supports the IT requirements of users in the headquarters building and in the enterprise. Provide exceptional customer service and professionalism in support of Field organization users, while being willing to learn, also be willing to be flexible, and be able to manage multiple priorities. The successful candidate will work within a small less than 10 people supporting the customer's Service Desk to manage IT systems infrastructure and any process related to these systems. Responsibilities Include: &bull; On site support from 0800-1600 Monday through Friday &bull; Provide support for Implementation, troubleshooting, and maintenance for IT systems &bull; Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems &bull; Provide assistance to users in accessing and using IT systems &bull; Unlock user accounts, reset passwords, assist with PKI import/renewal, perform file transfers, create accounts, perform data transfer agent responsibilities, resolve VPN account issues, provide accesses. &bull; Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. &bull; Develop and update documentation for SOP's and troubleshooting procedures. &bull; Provides Tier 2 (Escalation) problem identification, diagnosis and resolution &bull; Perform System Troubleshooting & Updates: Identify and resolve system issues, apply configuration changes, and install necessary patches for applications and operating systems. &bull; Optimize System Performance: Conduct resource utilization assessments, improve operational efficiency, and plan for system capacity expansion. &bull; Manage the daily activities of configuration and operations of IT systems &bull; Contribute to technical contract deliverables like weekly/monthly reports, etc. &bull; Provide support for the escalation and communication of status to agency management and internal customers &bull; Use a ticketing system, document repository, and customer tools and applications. Basic Qualifications No demonstrated experience is required. Bachelor's degree in technical discipline from an accredited college or university is required. Clearance must have TS/SCI with Polygraph. Five years may be substituted for a bachelor's degree. Candidate shall currently possess and maintain one of the following certifications:<ul><li>Updated COMP TIA Security Plus</li><li>Microsoft Technology Associate-IT Infrastructure (MTA-IT) or;</li><li>Microsoft Certified Solutions Associate - Desktop (MCSA-DT) Windows 7 or;</li><li>Microsoft Certified Solutions Associate - Desktop (MCSA-DT) Windows 8 or;</li><li>Microsoft Certified IT Professional - Windows Client (MCITP-Client) Desktop Support Tech on Windows 7 or;</li><li>Microsoft Certified IT Professional - Windows Client (MCITP-Client) Desktop Admin on Windows 7</li><li>Computer Technology Industry Association. A+ (A+) or;</li><li>Computer Technology Industry Association - Network + (Network+) or;</li><li>Computer Technology Industry Association - Storage + (Storage +) or;</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $50,700.00 - $91,650.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

System Network Administrator

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Are you ready for your next career challenge? Leidos Defense provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with can't fail" missions. Leidos Defense is seeking a System Safety Engineer to join a matrixed organization of systems engineers, model-based systems engineers, and specialty systems engineers. This System Safety Engineer will primarily support a vehicle-based radar development program, but has the opportunity to support multiple efforts simultaneously. These efforts will involve analysis of the systems hardware and software safety to the operator and equipment in accordance with MIL-STD-882, consisting of both classified and unclassified work. The System Safety Engineer will work independently, coordinating with other Integrated Product Teams (IPTs) on these efforts, defining their own tasking derived from customer needs and contractual documents. Each effort will require different specific safety artifacts including hazard tracking, mitigation, and regular reporting to the customer via deliverables. The Safety Engineer will lead the prime contractor system safety working group both engaging the customer and work hand-in-hand with the program's systems engineers and human factors engineers to ensure system compliance and verify customer needs are met. This role offers the opportunity to make a significant impact on critical defense programs while developing expertise across multiple concurrent efforts. A candidate with experience in other engineering areas such as Risk Management, Systems Engineering, Human Factors Engineering, and Reliability Analysis will be treated preferentially. Success in this organization often leads to leadership positions in System Safety Engineering, Systems Engineering, and Systems Engineering Integration and Test (SEIT). Basic Qualifications<ul><li>Bachelor's degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent degree from an ABET-accredited university with 8+ years of experience or an MS with 6+ years.</li><li>Demonstrated familiarity with MIL-STD-882E and its application to system safety programs</li><li>Experience in deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems.</li><li>Position requires candidates to be capable of performing in a collaborative engineering environment working closely with multi-disciplinary teams.</li><li>Demonstrated experience effectively communicating within a team environment.</li><li>Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area.</li><li>Possess a secret clearance.</li></ul>Preferred Qualifications Preference shown to candidates who possess a Master of Science in Safety or System Engineering from an ABET-accredited university, and/or have at least 4 years of direct system safety engineering experience. Preferred candidates will also have experience and/or working knowledge with:<ul><li>Familiarity with AR 385-10, AR 385-16, AR 770-3, and AMCOM 385-17</li><li>Knowledge of Army Safety Board processes and preparation</li><li>Software System Safety Technical Review Panel (SSSTRP) coordination</li><li>Experience conducting hazard analyses (PHA, FHA, SHA, SSHA, O&SHA, EHA, HHA, FTA, FMEA)</li><li>Proficiency with safety tools and databases (e.g., hazard tracking systems, model-based systems engineering, requirement databases)</li><li>Demonstrated experience effectively leading a team of engineers</li><li>Demonstrated experience accurately estimating the engineering effort (i.e. hours) associated with System Safety Engineering tasks</li><li>Understanding of the DoD acquisition processes and methods</li><li>Experience supporting one or more DoD programs</li><li>Object Management Group (OMG) Certified System Modeler Professional (OCSMP) certification</li><li>INCOSE Systems Engineering Professional (SEP) certification (ASEP or CSEP)</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

System Safety Engineer

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Are you ready for your next career challenge? Leidos Defense provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with can't fail" missions. Leidos Defense is seeking a System Safety Engineer to join a matrixed organization of systems engineers, model-based systems engineers, and specialty systems engineers. This System Safety Engineer will primarily support a vehicle-based radar development program, but has the opportunity to support multiple efforts simultaneously. These efforts will involve analysis of the systems hardware and software safety to the operator and equipment in accordance with MIL-STD-882, consisting of both classified and unclassified work. The System Safety Engineer will work independently, coordinating with other Integrated Product Teams (IPTs) on these efforts, defining their own tasking derived from customer needs and contractual documents. Each effort will require different specific safety artifacts including hazard tracking, mitigation, and regular reporting to the customer via deliverables. The Safety Engineer will lead the prime contractor system safety working group both engaging the customer and work hand-in-hand with the program's systems engineers and human factors engineers to ensure system compliance and verify customer needs are met. This role offers the opportunity to make a significant impact on critical defense programs while developing expertise across multiple concurrent efforts. A candidate with experience in other engineering areas such as Risk Management, Systems Engineering, Human Factors Engineering, and Reliability Analysis will be treated preferentially. Success in this organization often leads to leadership positions in System Safety Engineering, Systems Engineering, and Systems Engineering Integration and Test (SEIT). Basic Qualifications<ul><li>Bachelor's degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent degree from an ABET-accredited university with 3+ years of experience or an MS with 1+ years.</li><li>Demonstrated familiarity with MIL-STD-882E and its application to system safety programs</li><li>Experience in deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems.</li><li>Position requires candidates to be capable of performing in a collaborative engineering environment working closely with multi-disciplinary teams.</li><li>Demonstrated experience effectively communicating within a team environment.</li><li>Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area.</li><li>Candidate must be a US Citizen and possess (and be able to maintain) a Final Secret Clearance or meet the eligibility to obtain (and maintain) a Secret Clearance.</li></ul>Preferred Qualifications Preferred candidates will also have experience and/or working knowledge with:<ul><li>Familiarity with AR 385-10, AR 385-16, AR 770-3, and AMCOM 385-17</li><li>Knowledge of Army Safety Board processes and preparation</li><li>Software System Safety Technical Review Panel (SSSTRP) coordination</li><li>Experience conducting hazard analyses (PHA, FHA, SHA, SSHA, O&SHA, EHA, HHA, FTA, FMEA)</li><li>Proficiency with safety tools and databases (e.g., hazard tracking systems, model-based systems engineering, requirement databases)</li><li>Demonstrated experience effectively leading a team of engineers</li><li>Demonstrated experience accurately estimating the engineering effort (i.e. hours) associated with System Safety Engineering tasks</li><li>Understanding of the DoD acquisition processes and methods</li><li>Experience supporting one or more DoD programs</li><li>Object Management Group (OMG) Certified System Modeler Professional (OCSMP) certification</li><li>INCOSE Systems Engineering Professional (SEP) certification (ASEP or CSEP)</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Digital Sector at Leidos currently has an opening for an Entry-Level System Support Specialist to work in our Huntsville, AL office. This is an exciting opportunity to apply your technical skills and experience while supporting the NASA End-user Services and Technologies (NEST) Contract mission, providing end-user computing device services at Marshall Space Flight Center (MSFC). PRIMARY RESPONSIBILITIES: <ul><li>Assist with the setup and delivery of end-user services, including mobile devices, printers, and computer equipment, following established procedures and guidance from senior technicians.</li><li>Provide basic technical support for end-user hardware, software, and device-related issues, troubleshooting common problems and escalating issues requiring additional technical expertise.</li><li>Interact with NASA customers and contractors to provide basic information and assistance with NEST services, ensuring a positive customer service experience.</li><li>Perform initial identification and basic troubleshooting of system issues using established procedures, escalating unresolved problems and incidents to senior-level technicians.</li><li>Assist with documenting, tracking, and escalating third-party software and network-related issues to the appropriate technical support teams.</li><li>Support the fulfillment of end-user hardware and software requests, ensuring accurate documentation and adherence to established service processes.</li></ul>BASIC QUALIFICATIONS: <ul><li>High School Diploma or equivalent.</li><li>4 years of Information Technology (IT) support experience.</li><li>Strong written and verbal communication skills, with the ability to interact professionally with customers and team members.</li><li>Experience providing technical support for current versions of the Windows operating system.</li><li>Experience providing technical support for current versions of macOS.</li></ul>PREFERRED QUALIFICATIONS: <ul><li>Knowledge of and experience with the NASA desktop computing environment and software suite.</li><li>Experience using ServiceNow to manage incidents and service requests.</li></ul> CLEARANCE REQUIREMENTS: <ul><li>U.S. Citizenship is required.</li><li>Ability to obtain and maintain a Public Trust.</li></ul>The salary for this position is approximately $30.00 - $35.52 an hour. The actual hourly rate is based on location. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 3, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range - The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

System Support Specialist

Description Are you looking to bridge your classroom coursework in computer science, systems administration, or cybersecurity with real-world national defense technology? At Leidos, we don't just offer internships - we offer career acceleration. Join Leidos' mission-focused Air Force National Capital Region (AFNCR) IT Services team supporting senior defense leaders and national-level command functions. It's a fast-paced, high-stakes environment where the work directly supports national defense operations where uptime is mission-essential. As a Systems Administration Intern you will work side-by-side with experienced enterprise technicians and system administrators. You will gain direct, hands-on experience troubleshooting computer systems, setting up hardware, configuring mobile devices, and delivering first-class customer support to personnel in a professional government environment. As an intern, you will work alongside seasoned systems administrators and defense engineers. This internship is designed to bridge the gap between classroom theory and enterprise IT operations, giving you real-world technical skills in enterprise networking, system administration, and Defense IT practices. Primary Responsibilities:<ul><li>Systems & Hardware Operations (Hands-On Learning):</li></ul><ul><li><ul><li>Shadow senior systems administrators during the setup, testing, and deployment of enterprise servers, workstations, and peripheral equipment.</li><li>Assist in physical hardware relocations, cable management, hardware diagnostics, and component upgrades.</li></ul></li></ul><ul><li>Software Installation & System Maintenance:</li></ul><ul><li><ul><li>Learn and assist with the deployment and configuration of GCCS client and server software operating on Windows platforms within Active Directory and DNS environments.</li><li>Observe and assist in executing routine system audits, pre-deployment checklists, and daily health-monitoring scripts.</li></ul></li></ul><ul><li>Automation & Administration Fundamentals:</li></ul><ul><li><ul><li>Gain practical exposure to PowerShell scripting and automation tools used to configure workstations and pull system reports.</li><li>Observe Group Policy Objects (GPOs), DHCP configuration, and identity management within an enterprise Active Directory domain.</li></ul></li></ul><ul><li>Cybersecurity & Vulnerability Management:</li></ul><ul><li><ul><li>Learn how DoD patch management and vulnerability remediation processes work in a secured environment.</li><li>Shadow the application of software patches and security updates to maintain system readiness.</li></ul></li></ul><ul><li>Data Protection & Disaster Recovery Support:</li></ul><ul><li><ul><li>Assist in running routine system backup procedures and learn how contingency and disaster recovery (COOP) plans are structured for high-availability military command systems.</li></ul></li></ul>Required Qualifications:<ul><li>Currently enrolled in an accredited undergraduate program pursuing a degree in Computer Science, Computer Engineering, Information Technology, Cybersecurity, Systems Administration, or a closely related field.</li><li>Must be in good academic standing (Rising Sophomores, Juniors, or Seniors considered).</li><li>U.S. Citizenship is required.</li><li>Must have the ability to obtain and maintain a Department of Defense (DoD) Secret security clearance (or possess an active clearance). Leidos will guide you through this process. </li><li>Foundational understanding of Windows operating systems and fundamental PC hardware architecture.</li><li>Basic understanding of networking fundamentals (IP addresses, subnets, DNS, default gateways).</li><li>Classroom familiarity or personal interest in scripting (PowerShell, Bash, or Python).</li><li>Strong intellectual curiosity, problem-solving mindset, and eagerness to learn specialized defense software.</li><li>Solid written and verbal communication skills with a professional demeanor.</li></ul>Preferred Qualifications:<ul><li>Current CompTIA Security+ certification (or actively preparing to take the exam for DoD 8140/8570 compliance).</li><li>Experience with virtual machines (VirtualBox, VMware, Hyper-V) or home-lab system administration.</li><li>Familiarity with PowerShell commands or basic administrative scripts.</li><li>Prior experience in IT support, help desk, campus technology labs, or student computing centers.</li><li>Exposure to basic command-line utilities, Active Directory concepts, or relational databases.</li></ul><ul><li>undefined</li></ul>You'll thrive in this role if you are<ul><li>Curious and adaptive-comfortable learning new domains and asking good questions</li><li>Organized and self-directed, while still highly collaborative</li><li>Confident communicating your needs and working as an active team member</li></ul>Work location and schedule<ul><li>National Capital Region (Pentagon / Joint Base Andrews / Joint Base Anacostia-Bolling area)</li><li>FT or PT, core business hours 8am-4pm, 10-12 week internship, target start early June 2027</li><li>Limited public transportation options</li></ul>Why Leidos? What This Internship Offers You<ul><li>Real-World Impact: Hands-on exposure to mission-critical systems that support top senior leaders and joint military defense operations.</li><li>Direct Mentorship: Daily guidance from senior systems engineers who are invested in your technical growth and professional development.</li><li>Defense Tech Foundation: Clear pathways toward post-graduation full-time employment, government security clearance attainment, and DoD 8140 compliance.</li><li>Skill Advancement: Transform academic theory into tangible experience spanning Windows Server environments, PowerShell automation, enterprise cybersecurity, and disaster recovery.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $48,100.00 - $86,950.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Systems Administration Intern

Description Systems Administrator Location: MacDill AFB, FL Leidos is seeking a motivated and detail oriented Systems Administrator to support mission critical operations at MacDill AFB. This role is ideal for an early career professional who thrives in dynamic environments and is eager to build hands on experience managing both classified and unclassified systems. You will play a key role in supporting the maintenance, optimization, and security of enterprise systems that directly contribute to operational readiness. Key Responsibilities<ul><li>Install, operate, and maintain a range of physical and virtual systems.</li><li>Design, plan, and execute system backups and disaster recovery processes.</li><li>Perform daily operations and maintenance of VMware technologies including ESXi, Horizon, vCenter, and vSphere.</li><li>Manage and maintain enterprise storage solutions such as Nutanix and Dell platforms.</li><li>Support virtual desktop infrastructure including virtual desktops and connection brokers.</li><li>Build and deploy virtual desktop images using established USMC standard ISOs.</li><li>Apply system patches, updates, and custom fixes across supported environments.</li><li>Monitor, analyze, and optimize system performance across hardware, software, and network services.</li><li>Maintain cybe.rsecurity compliance and accreditation for all supported systems</li></ul>Basic Qualifications<ul><li>Bachelor's degree with 4+ years of relevant experience, or Master's degree with 2+ years of experience. Additional experience may be considered in lieu of a degree.</li><li>DoD IAT Level I certification or higher, or Security+ / Network+ certification.</li><li>Active Secret clearance.</li><li>Experience supporting zero client technology.</li><li>Hands on experience with VMware vSphere, hypervisor management, and VDI environments.</li><li>Experience or familiarity with Nutanix AOS.</li><li>Experience building and deploying ESXi servers, including cluster creation and expansion.</li><li>Experience creating VMware images for Windows Server and Windows 10/11.</li><li>Practical experience with Microsoft Server virtualization deployment and maintenance.</li><li>Experience implementing VMware Horizon View.</li><li>Proficiency with Windows 10 and 11.</li><li>Experience with Microsoft Active Directory and Group Policy management.</li><li>Valid U.S. passport with ability to travel internationally on short notice.</li><li>Ability to work in austere and drug free environments.</li></ul>Preferred Qualifications<ul><li>4+ years of systems training experience.</li><li>VMware Certified Associate or Professional certification.</li><li>Nutanix Certified Associate or Professional certification.</li><li>Ability to respond to crisis situations and support surge operations, including extended work hours.</li></ul>AMSOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: June 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Systems Administrator

Description Are you ready for your next career challenge? Leidos has an opportunity for a seasoned System Administrator at Davis Monthan AFB, AZ. Candidates must possess a current TS/SCI security clearance in order to be considered. In this role you will be responsible for overseeing JWICS operations for all Wing and subordinate unit SCIFs on site. You will also be responsible for all Site-wide JWICS Command, Control, Communications, Computers, and Intelligence (C4I) and perform JWICS specific touch maintenance to install and maintain computers, servers, and all JWICS related software and hardware. (This also includes but is not limited to account management, network storage, local authentication servers, file servers, user privileges, local group policy, local software testing, restoration operations, contingency planning, and local backups.) Ensure security patching is completed and locally downloaded, and also push JAVA, NOTAMS, and TCNO patches the AF JWICS Enterprise is unable to perform remotely. Primary Responsibilities: Work directly with users at the site and liaise daily with the ESD and ESC AF to help resolve user and network related issues as well as maintain the integrity of the Site domain. Perform investigative administration operations in support of the Cyber Security Operations Center for malware, spyware, Trojans, or unauthorized software that gets detected on any device at the Site. The position is full time daily operation and may require after hours and weekend duty via on-call support. Work autonomously with minimal oversight as well as in conjunction with multiple personnel in the fulfillment of the individual employee's functions. Must have the ability to gather facts and use effective analytical and evaluative methods to assess information, plan the sequence of actions necessary, make sound decisions and solve a variety of security problems. Thorough understanding of their respective position, functions, and duties and will assist USAF and other government agencies in the creation and development of SSO documents, PowerPoint presentations, formal messages, background papers, and items of interest, staff summary packages, and other administrative tasks as necessary. Perform SCI security support functions and have access to JWICS systems located within the SCIF. Basic Qualifications:<ul><li>Currently possess an active TS/SCI security clearance to start</li><li>Current Security + certification</li><li>Bachelor's degree in Information Technology (IT), Information Assurance (IA) or other related fields and 10+ years of relevant experience (or Master's and 8+ years. Additional years of relevant experience may be considered in lieu of degree</li></ul>Strong experience in a full range of IT security principles, including:<ul><li>Concepts, practices, products and services (including system software, database software and immediate access storage technology)</li><li>Disseminating IT security tools and procedures</li><li>IT security certification and accreditation requirements</li><li>Familiar with and use Active Directory tools to manage accounts</li><li>Familiar with imaging computers and upgrading operating systems</li><li>Familiar with using scanning tools to scan and subsequently patch devices</li><li>Familiar with trouble ticketing tools such as Remedy</li><li>Be able to remotely log in to computers as needed for maintenance</li><li>Be able to add and remove computers to domains</li><li>Be able to assign and remove security controls to user accounts</li><li>Be able to perform all Security Plus (Security+) type functions</li><li>Be able to work independently and/or with a team</li><li>Be familiar with and be able to modify file servers and shared permissions</li></ul>AMSOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

Description Leidos has a new and exciting opportunity for a Systems Administrator in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! This position is eligible for a $10k sign on bonus! Job Summary The ideal candidate brings deep hands-on Linux administration experience and is comfortable supporting mission-critical Development, Test, and Production environments using command-line tools, system logs, automation, and established change-management processes. The Linux Systems Administrator will serve as a senior technical resource responsible for system configuration, automation, security hardening, vulnerability remediation, monitoring, troubleshooting, and continuous improvement of Linux-based infrastructure and operational practices. Primary Responsibilities<ul><li>Administer, configure, secure, monitor, and troubleshoot RHEL/Linux systems across Development, Test, and Production environments supporting mission-critical workloads.</li><li>Lead troubleshooting and root-cause analysis across operating systems, applications, storage, authentication, performance, and network connectivity using Linux command-line tools, system logs, and monitoring platforms.</li><li>Manage Linux system lifecycle activities including account and permission administration, patching, package management, software installation, service configuration, upgrades, and ongoing system maintenance.</li><li>Implement and maintain Linux security controls, hardening standards, vulnerability remediation, configuration baselines, and compliance requirements.</li><li>Develop and maintain automation and configuration-management solutions using Ansible, Bash, Python, or comparable technologies to improve consistency, reliability, and operational efficiency.</li><li>Independently research and resolve complex technical issues while collaborating with SAs, DBAs, SWEs, SEs, testers, and other team members to develop sustainable solutions and promote knowledge sharing across the team.</li><li>Develop and maintain technical documentation, SOPs, operational runbooks, system configurations, and change records, and participate in rotational on-call support for the mission environment.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in a technical discipline from an accredited college or university and (Five) 5 years of related experience. Five (5) years of additional related experience may be substituted for a bachelor's degree.</li><li>Extensive hands-on Linux systems administration experience, including RHEL or comparable enterprise Linux distributions, supporting complex production environments.</li><li>Experience administering Linux systems including accounts and permissions, package management, patching, system services, storage, authentication, system configuration, and performance monitoring.</li><li>Hands-on experience with automation or configuration management using Ansible or comparable technologies, along with Bash and/or Python scripting.</li><li>Strong Linux troubleshooting skills and knowledge of networking fundamentals including DNS, TCP/IP, IP addressing, ports, routing, and firewalls.</li><li>Experience with Linux security hardening, vulnerability remediation, configuration management, and formal change-control processes.</li><li>Experience with AWS, including EC2, ECS (Elastic Container Service), EKS (Elastic Kubernetes Service), Systems Manager (SSM), CloudFormation, and associated monitoring and operational services.</li><li>Security Clearance Requirement: Active TS/SCI with polygraph.</li></ul>Desired Qualifications<ul><li>Advanced experience with Ansible and RHEL 9, including automated configuration, provisioning, and repeatable system administration.</li><li>Experience with AWS, including EC2, Systems Manager (SSM), CloudFormation, and associated monitoring and operational services.</li><li>Experience with FIPS, SELinux, fapolicy, STIG requirements, vulnerability remediation, and Linux security controls.</li><li>Experience with PKI, including certificates, keys, trusted authorities, and certificate revocation lists.</li><li>Experience with Git-based workflows, Terraform/CloudFormation, Salt, or other infrastructure/configuration automation technologies.</li><li>Experience supporting Kubernetes/container platforms and monitoring, logging, or security technologies such as Splunk, Elastic, CloudWatch, SIEM solutions, or Nessus.</li><li>Experience with Jira and Confluence and supporting Linux infrastructure within secure government, Intelligence Community, DoD, or similarly regulated environments.</li></ul>CONMD CSSRC If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is looking for a Systems Administrator with AWS cloud experience in a Windows environment to perform O&M/A&A/patching duties as well as assist with managing/upgrading their SQL Servers. Candidate must be proficient in the MS Product Suite to help move their COTS products into their cloud environment. SPLUNK experience is more important than McAfee. Primary Responsibilities: <ul><li>Looking for a Systems Administrator with AWS cloud experience in a Windows environment to perform O&M/A&A/patching duties as well as assist with managing/upgrading their SQL Servers.</li><li>Candidate must be proficient in the MS Product Suite to help move their COTS products into their cloud environment. </li><li>Expectation requires support specializing in system engineering to perform operational and system administrative tasks, identify and remediate system risks, and implement proactive solutions that address evolving technological infrastructure needs.</li><li>The SE will work closely with the customer for work prioritization.</li><li>The SE will execute systems engineering tasks as necessary to support the main information technology enterprise.</li><li>The SE will provide technical support and assist in the resolution of escalated technical issues.</li><li>The SE will plan and manage hardware (HW) and software (SW) modifications and upgrades.</li><li>The SE will serve as lead for select IT contractors.</li><li>The SE will support the activities and future growth of the customer's virtual environment through vendor discussions, Technical Exchange Meetings (TEMs), system patching and upgrades, Assessment & Accreditation (A&A) efforts, backup solutions, and Disaster Recovery (DR) implementation in furtherance of an adoption of a cloud environment.</li><li>The SE will work occasional nights, weekends, and Holidays as necessary.</li></ul> Basic Qualifications: <ul><li>Must have an active TS/SCI with Poly.</li><li>Must have a Bachelor's degree and at least 12 years of experience OR a Master's and at least 10 years of experience OR 16+ years of experience in lieu of a degree.</li></ul> * The below skills are required by the client. Due to the mission's pace, some of the required skills must be currently in use or have been used within the last six months. <ul><li>Experience serving as a team lead.</li><li>Experience supporting a stand-alone environment.</li><li>Experience planning and leading software modifications and upgrades.</li><li>Experience managing an on-premises virtual infrastructure.</li><li>Experience planning, implementing, and maintaining a Disaster Recovery Site.</li><li>Experience transitioning an on-premises virtual solution to a virtual private cloud (VPC).</li><li>Experience managing MS Product Suite, MS Server 2012/2019 and MS SQL</li><li>Experience administering a vulnerability assessment tool, for example Rapid7 and Nessus.</li><li>Experience managing virtual appliance suites, for example Nutanix and Rubrik.</li><li>Experience administering SPLUNK.</li><li>Experience administering McAfee.</li><li>Experience interacting with end users to provide guidance and hands-on support to help resolve problems, concerns, and errors and to explain or demonstrate procedures and techniques.</li><li>Experience maintaining system accreditation.</li><li>Experience conducting security audits of virtual environments in collaboration with external groups.</li></ul> Preferred Qualifications: <ul><li>Experience supporting TeamMate+&trade;, TeamMateAM&trade;, and TeamMate Analytics &trade;.</li><li>Experience supporting Case Management Tracking System (CMTS).</li><li>Experience supporting Idea&trade;.</li><li>Experience making virtual machine configuration changes necessary to resolve trouble tickets or to comply with customer's requirements and IT best practices</li><li>Experience administering user access by adding and deleting user accounts, maintaining user permissions and access privileges.</li><li>Experience making application software and operating system configuration changes necessary to resolve trouble tickets or to comply with Sponsor requirements and IT best practices.</li><li>Experience implementing, with oversight, the customer's requirements.</li><li>Experience evaluating and mitigating software security vulnerabilities.</li><li>Experience with the customers unique IT infrastructure and ongoing projects.</li><li>Experience with the customer's audit and analysis software packages.</li><li>Experience communicating orally and in writing with stakeholders.</li><li>Experience conducting data transfer operations.</li><li>Experience executing O&M tasks as necessary to support the Sponsor's software and hardware infrastructure.</li></ul>#MSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 10, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Systems Administrator Location: Suitland, MD Clearance: Active TS/SCI Required Leidos is seeking an experienced Systems Administrator with Windows and macOS experience to support the Office of Naval Intelligence (ONI) in Suitland, MD. In this role, you will provide critical IT and cybersecurity support for systems used in Scientific and Technical Intelligence (S&TI) analysis. You'll work with advanced workstations, graphics systems, laboratory equipment, and specialized technologies supporting engineering analysis, parametric modeling, and foreign material exploitation. This is an opportunity to apply your technical expertise in a mission focused environment where system reliability, security, and performance directly support national security operations. Primary Responsibilities<ul><li>Troubleshoot and resolve technical issues involving Windows systems, hardware, software, and network components within established timelines.</li><li>Support Windows 11 upgrades, system maintenance, software updates, and hardware replacements.</li><li>Perform Active Directory administration, including account creation and troubleshooting.</li><li>Support SCCM deployments, SQL Server troubleshooting, and Group Policy updates.</li><li>Implement and maintain Security Technical Implementation Guide (STIG) configurations and updates.</li><li>Track and document change requests and trouble tickets using ServiceNow or Remedy AR.</li><li>Maintain configuration management records, asset lifecycle documentation, and Standard Operating Procedures (SOPs).</li><li>Prepare weekly reports documenting completed work and system activities.</li><li>Support desktop system updates, security accreditation activities, and system authorizations.</li><li>Assist with Risk Management Framework (RMF) activities and compliance with ODNI, ATLAS, DORA, ORCA, DIA, DoD, DISA, Navy, NIA, and ONI policies.</li><li>Collaborate with technical teams to support IT infrastructure, applications, and services.</li></ul>Basic Qualifications<ul><li>Active TS/SCI clearance in DISS and required program access.</li><li>Bachelor's degree with 8+ years of experience or a Master's degree with 6+ years of experience. Additional training, certifications, or work experience may be considered in lieu of a degree.</li><li>Active DoD 8140 IAT Level II certification (such as CompTIA Security+ CE) or the ability to obtain within 30 days of offer acceptance.</li><li>5+ years of Windows Systems Administration experience, including Windows 11 upgrades and extensive knowledge of Windows hardware, software, and networking components.</li><li>Hands-on experience with Active Directory administration and account creation, SCCM deployments, SQL Server troubleshooting, Group Policy management, and STIG implementation and updates.</li><li>Experience with IT infrastructure installation, evaluation, maintenance, and Microsoft Azure Cloud Administration.</li><li>Knowledge and experience with C&A, DIACAP, RMF, ICD-503, and/or NIST Framework requirements.</li><li>Experience maintaining technical documentation, preparing weekly reports, and creating and updating Standard Operating Procedures (SOPs).</li><li>Strong troubleshooting, problem solving, and communication skills, including the ability to coordinate with technical teams to support services and applications.</li><li>Ability to work onsite during core business hours.</li></ul>Preferred Qualifications<ul><li>1+ years of experience with Lynex administration.</li><li>Current Microsoft Azure certification(s).</li><li>Active DoD TS/SCI clearance with polygraph.</li></ul>DABAOPP1 NITESONI If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Are you ready for your next career challenge? The Non-Kinetic Effects Business Area, part of the Defense Sector at Leidos, currently has an opening for a cleared Systems Administrator to work in our Beavercreek, OH office. This is an exciting opportunity to use your experience supporting the Air Force Research Laboratory, Air Force Life Cycle Management Center, and other DoD missions. In this role, you will support a diverse portfolio of programs through laboratory infrastructure design and buildout, systems administration and maintenance, implementation and maintenance of security requirements, hardware interfacing and integration, and laboratory experimentation. Primary Responsibilities:<ul><li>Implement and maintain Software-in-the-Loop (SIL) systems and infrastructure for complex networks.</li><li>Document and communicate proposed solutions to integrated, cross-functional engineering teams in a fast-paced, highly technical environment.</li><li>Stay up to date on security, systems administration, and management best practices and technologies.</li><li>Participate in network and infrastructure design and reviews to ensure the delivery of quality products and enhance skillsets.</li><li>Maintain security patches, perform user management, and support other systems administration activities in accordance with Leidos, government, and contract requirements.</li></ul>Basic Qualifications:<ul><li>Bachelor's degree in Computer Science, Information Technology, Systems Administration, or a related field with 2+ years of prior relevant experience, or a Master's degree with 0-2 years of experience in the above-mentioned technical fields. An additional 4 years of relevant experience may be considered in lieu of a degree.</li><li>Must be a U.S. Citizen.</li><li>Must have an active DoD Top Secret clearance with the ability to obtain and maintain TS/SCI.</li><li>Experience with scripting in Bash and PowerShell.</li><li>Experience managing systems in both Linux and Windows environments.</li><li>Ability to communicate effectively, both verbally and in writing, in settings ranging from informal one-on-one discussions to small group environments.</li><li>Ability to work well within a team and independently with minimal supervision.</li><li>Ability to work within a dynamic environment, manage multiple priorities, and handle multiple tasks simultaneously.</li><li>Strong desire to grow and learn new technologies.</li><li>Strong interpersonal and communication skills.</li></ul>Preferred Qualifications:<ul><li>Relevant certifications related to systems administration work (e.g., CompTIA Security+, Network+, Server+, CCNA, RHCSA).</li><li>Familiarity with Agile methodologies, preferably Scrum or Kanban.</li><li>Familiarity with DHCP, DNS, Certificate Authority, PXE, Active Directory, Linux Identity Management (RHEL IdM, FreeIPA), and other related tools.</li><li>Experience working with virtualization technologies (Proxmox preferred).</li><li>Experience with security scanning, monitoring, and patching in Windows and Linux environments.</li><li>Experience with live, virtual, and constructive environments to understand complex systems and troubleshooting.</li><li>Familiarity with DoD systems and environments (STIG, FIPS, CUI processing, etc.).</li><li>Familiarity with containerization technologies such as Docker or Podman.</li><li>Experience with Kubernetes.</li><li>Experience standing up and maintaining systems in limited or offline environments.</li><li>Strong understanding of networking and how to build and configure a complex lab network.</li><li>Prior experience working with the DoD.</li></ul>Your opportunity to make an impact starts here. Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. NKE If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $59,150.00 - $106,925.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has a new and exciting opportunity for a Systems Administrator in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! This position is eligible for a $10k sign on bonus! Job Summary The ideal candidate brings deep hands-on Linux administration experience and is comfortable supporting mission-critical Development, Test, and Production environments using command-line tools, system logs, automation, and established change-management processes. The Linux Systems Administrator will serve as a senior technical resource responsible for system configuration, automation, security hardening, vulnerability remediation, monitoring, troubleshooting, and continuous improvement of Linux-based infrastructure and operational practices. Primary Responsibilities<ul><li>Administer, configure, secure, monitor, and troubleshoot RHEL/Linux systems across Development, Test, and Production environments supporting mission-critical workloads.</li><li>Lead troubleshooting and root-cause analysis across operating systems, applications, storage, authentication, performance, and network connectivity using Linux command-line tools, system logs, and monitoring platforms.</li><li>Manage Linux system lifecycle activities including account and permission administration, patching, package management, software installation, service configuration, upgrades, and ongoing system maintenance.</li><li>Implement and maintain Linux security controls, hardening standards, vulnerability remediation, configuration baselines, and compliance requirements.</li><li>Develop and maintain automation and configuration-management solutions using Ansible, Bash, Python, or comparable technologies to improve consistency, reliability, and operational efficiency.</li><li>Independently research and resolve complex technical issues while collaborating with SAs, DBAs, SWEs, SEs, testers, and other team members to develop sustainable solutions and promote knowledge sharing across the team.</li><li>Develop and maintain technical documentation, SOPs, operational runbooks, system configurations, and change records, and participate in rotational on-call support for the mission environment.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in a technical discipline from an accredited college or university and Eight (8) years of related experience. Five (5) years of additional related experience may be substituted for a bachelor's degree.</li><li>Extensive hands-on Linux systems administration experience, including RHEL or comparable enterprise Linux distributions, supporting complex production environments.</li><li>Experience administering Linux systems including accounts and permissions, package management, patching, system services, storage, authentication, system configuration, and performance monitoring.</li><li>Hands-on experience with automation or configuration management using Ansible or comparable technologies, along with Bash and/or Python scripting.</li><li>Strong Linux troubleshooting skills and knowledge of networking fundamentals including DNS, TCP/IP, IP addressing, ports, routing, and firewalls.</li><li>Experience with Linux security hardening, vulnerability remediation, configuration management, and formal change-control processes.</li><li>Experience with AWS, including EC2, ECS (Elastic Container Service), EKS (Elastic Kubernetes Service), Systems Manager (SSM), CloudFormation, and associated monitoring and operational services.</li><li>Security Clearance Requirement: Active TS/SCI with polygraph.</li></ul>Desired Qualifications<ul><li>Advanced experience with Ansible and RHEL 9, including automated configuration, provisioning, and repeatable system administration.</li><li>Experience with AWS, including EC2, Systems Manager (SSM), CloudFormation, and associated monitoring and operational services.</li><li>Experience with FIPS, SELinux, fapolicy, STIG requirements, vulnerability remediation, and Linux security controls.</li><li>Experience with PKI, including certificates, keys, trusted authorities, and certificate revocation lists.</li><li>Experience with Git-based workflows, Terraform/CloudFormation, Salt, or other infrastructure/configuration automation technologies.</li><li>Experience supporting Kubernetes/container platforms and monitoring, logging, or security technologies such as Splunk, Elastic, CloudWatch, SIEM solutions, or Nessus.</li><li>Experience with Jira and Confluence and supporting Linux infrastructure within secure government, Intelligence Community, DoD, or similarly regulated environments.</li></ul>CONMD CSSRC If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $92,300.00 - $166,850.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Systems Administrator - AWS

Description Looking for an opportunity to make an impact? At Leidos we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Intelligence Group uses a wide range of capabilities in Digital Modernization , Mission Software Systems , and enabling technologies like Artificial Intelligence and Machine Learning to support our customers' mission to defend against evolving threats around the world. Our team's focus is ensuring our intelligence customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets. To explore and learn more, click here ! Your greatest work is ahead! We are seeking a Senior Systems Administrator to lead execution of vulnerability remediation and system hardening activities across a primarily Windows-based enterprise environment. This role works in close coordination with the Information Security (INFOSEC) team, which is responsible for vulnerability identification and prioritization. The Senior Systems Administrator is responsible for researching, validating, and implementing remediation actions, including assessing potential system impacts prior to deployment. This role plays a key part in achieving and maintaining system Authorization to Operate (ATO) and ongoing system accreditation efforts. While this is a Windows-heavy position, familiarity with Linux systems and basic administration is beneficial. We are looking for a proactive, execution-focused individual who takes ownership of assigned responsibilities and consistently drives remediation efforts to completion with minimal oversight. Are you ready to make an impact? Begin your journey of a flourishing and meaningful career, share your resume with us today! Vulnerability Remediation Execution<ul><li>Lead remediation of vulnerabilities based on direction and prioritization from the INFOSEC team</li><li>Research remediation options and assess potential system and operational impacts prior to implementation</li><li>Translate vulnerability findings into system-level fixes (patching, configuration changes, registry updates, etc.)</li><li>Execute and guide remediation efforts across Windows systems, with support for Linux where applicable</li><li>Independently drive remediation efforts to completion and remove blockers as they arise</li><li>Track remediation progress and provide clear status reporting to stakeholders</li></ul>System Hardening & Configuration<ul><li>Research, validate, and recommend hardening changes with full awareness of system and application dependencies</li><li>Implement and refine security configurations based on established baselines and INFOSEC guidance</li><li>Disable or restrict insecure protocols, ports, and services (e.g., SMBv1, legacy TLS)</li><li>Configure and maintain secure cipher suites and encryption standards</li><li>Apply and interpret STIGs, CIS Benchmarks, or organizational hardening standards across Windows systems, with awareness of equivalent practices in Linux environments</li></ul>Group Policy & Active Directory<ul><li>Design, implement, and manage Group Policy Objects (GPOs) to enforce security settings</li><li>Evaluate and test policy changes to understand enterprise-wide impact prior to deployment</li><li>Support domain-level security configurations and account policies</li><li>Troubleshoot complex policy application issues and ensure consistent enforcement</li></ul>Compliance & Reporting<ul><li>Support and contribute to activities required to achieve and maintain Authorization to Operate (ATO) and system accreditation</li><li>Ensure systems meet remediation timelines aligned with accreditation and compliance requirements</li><li>Provide detailed evidence and documentation for patching, hardening, and remediation activities</li><li>Assist with audits, assessments, and validation of security controls</li></ul>Collaboration<ul><li>Partner with INFOSEC and Client/Server teams to coordinate and execute remediation efforts</li><li>Communicate implementation strategies, risks, and system impacts to technical stakeholders</li></ul>Windows Patching & Updates<ul><li>Participate in Windows patching activities in coordination with the WUS team</li><li>Validate patch applicability and remediation impact prior to deployment</li><li>Support testing and post-deployment validation of Windows updates</li><li>Troubleshoot complex update issues in collaboration with WUS and server teams</li><li>Ensure systems meet patch compliance requirements as defined by organizational standards</li></ul>Required Qualifications:<ul><li>Clearance: Must have a Top Secret/SCI w/Poly to be considered</li><li>Must have a Bachelor's degree and at least 12 years of experience OR a Master's degree and at least 10 years of prior relevant experience preferred OR 16 years of relevant career experience in lieu of degree.</li><li>Client/Server experience.</li><li>Linux and Windows</li><li>You will be required to pass both a customer required and administered medical and psychological screening, as a condition of employment</li><li></li></ul>#MSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: June 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $116,350.00 - $210,325.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Systems Administrator - Vulnerability Mitigation

Description Are you seeking a highly rewarding job with global impact? This position may be the perfect fit for you! At Leidos, our mission is to be the global leader in developing and applying technology to solve our customers' most complex challenges. We are looking for a results-driven Systems Analyst to join the Nuclear Command, Control, and Communications (NC3) Enterprise Center team at Fort Meade, MD. This role is more than just a job-it's an opportunity to contribute to critical national security efforts. The NC3 Enterprise Center serves as the Department of Defense's lead organization for enterprise-level systems engineering and architecture for NC3. Under the leadership of the Commander, U.S. Strategic Command (USSTRATCOM), the team leverages subject matter expertise and best practices to transform mission and operational requirements into effective solutions and capabilities. This is a Mission Essential contract that must be performed under all circumstances to achieve its DoD component missions and responsibilities. In your pivotal role as a Systems Analyst, you will serve as the vital link between strategic national security objectives and technical reality. Partnering directly with senior defense stakeholders and engineering teams, you will translate complex, high-stakes mission requirements into actionable implementation strategies. Your expertise will ensure the flawless execution, continuous modernization, and uncompromised integrity of our nation's most critical command and control infrastructure. This is your chance to be part of a team tackling some of the most significant challenges faced by our nation's leaders. Working alongside our customer at Fort Meade, you'll have the opportunity to apply your skills to meaningful work with far-reaching impact. Don't wait-join our team and be part of the solution. Apply today! Primary Responsibilities<ul><li>Drive System Integrity - Analyze and evaluate system changes, new technologies, and engineering requests to ensure compliance with established configuration management protocols and technical standards.</li><li>Author Enterprise Standards - Develop, maintain, and publish critical documentation, including system standards, configuration management plans, technical roadmaps, and analysis reports for governance bodies.</li><li>Champion Strategic Technical Decisions - Provide subject matter expertise and advisory support to the government on developing and improving processes, acceptance criteria, and technical standards for the enterprise.</li><li>Orchestrate Stakeholder Collaboration - Support enterprise-level governance forums by facilitating process workflows, coordinating with stakeholders, and presenting analysis, findings, and recommendations.</li><li>Accelerate Digital Transformation - Contribute to the execution of the digital engineering strategy by integrating information sources, defining data requirements, and supporting the automation of audit and verification processes.</li></ul>Basic Qualifications<ul><li>Security Clearance: Top Secret/SCI clearance (mandatory).</li><li>Education: BS or BA in Engineering, Computer Science, or educational equivalent.</li><li>Experience: 5+ years in the following:<ul><li>Formulating/defining system scope and objectives for assigned projects.</li><li>Devising and/or modifying procedures to solve complex problems considering computer equipment capacity and limitations, operating time and form of desired results.</li><li>Preparing detailed specifications from which programs will be written.</li><li>Managing program design, coding, testing, debugging and documentation.</li></ul></li><li>Technical Skills: Proficiency in Microsoft Office Suite and collaboration tools (MS Teams, SharePoint, Jira, and Confluence).</li><li>Communication: Strong written/verbal skills for technical documentation and presentations.</li><li>Work Style: Ability to manage multiple tasks in an agile, dynamic environment.</li></ul>Desired Qualifications <ul><li>Technical knowledge of all phases of applications systems analysis and programming.</li><li>Experience with systems engineering and enterprise architecture for high assurance communications systems.</li><li>Background in NC3 architecture/performance analysis and engineering design.</li><li>Knowledge of National Leadership Command Capability or Senior Leader Command, Control, and Communications Systems.</li></ul>Experience collaborating with NC3 stakeholders including Air Force, Navy, Space Force, NC3 Enterprise Center, USSTRATCOM, USCYBERCOM, Joint Staff, and OSD. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: July 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Systems Analyst

Description Are you seeking a highly rewarding job with global impact? This position may be the perfect fit for you! At Leidos, our mission is to be the global leader in developing and applying technology to solve our customers' most complex challenges. We are looking for a results-driven Systems Architect to join the Nuclear Command, Control, and Communications (NC3) Enterprise Center (NEC) team at Fort Meade, MD. This role is more than just a job-it's an opportunity to contribute to critical national security efforts. The NC3 Enterprise Center serves as the Department of Defense's lead organization for enterprise-level systems engineering and architecture for NC3. Under the leadership of the Commander, U.S. Strategic Command (USSTRATCOM), the team leverages subject matter expertise and best practices to transform mission and operational requirements into effective solutions and capabilities. This is a Mission Essential contract that must be performed under all circumstances to achieve its DoD component missions and responsibilities. As a Systems Architect on the contract's Configuration Management Team, you will work with government customers to establish system information requirements and design, implement, and maintain scalable, secure architectures integrating software, hardware, and communications. The role governs technical architecture while ensuring all system changes are identified, controlled, audited, and documented per DoD standards, supporting compliance, audit readiness, and present and future cross-functional capabilities and interfaces. This is your chance to be part of a team tackling some of the most significant challenges faced by our nation's leaders. Working alongside our customer at Fort Meade, you'll have the opportunity to apply your skills to meaningful work with far-reaching impact. Don't wait-join our team and be part of the solution. Apply today! Primary Responsibilities<ul><li>Design the blueprint for mission-critical systems - Establish system information requirements and architect end-to-end solutions across software, hardware, and communications that meet today's demands while scaling for tomorrow's cross-functional needs.</li><li>Keep the enterprise in sync - Maintain the NC3 Configuration Management Plan and Baseline, driving change control, configuration identification, status accounting, and audits that keep complex systems accurate, secure, and mission-ready.</li><li>Modernize how work gets done - Champion the digital engineering strategy by automating and digitizing configuration management workflows, building federated data frameworks, and streamlining audit and verification processes.</li><li>Solve problems that matter - Analyze workflow and organizational challenges, identify gaps, and develop smart corrective actions that improve performance and strengthen the broader NC3 Enterprise.</li><li>Collaborate at the highest levels - Partner with configuration control boards, engineering teams, and senior stakeholders to review change requests, present findings, and shape decisions that safeguard national security missions.</li></ul>Basic Qualifications<ul><li>Security Clearance: Top Secret/SCI clearance (mandatory).</li><li>Education: BA or BS in Engineering, Computer Science, or educational equivalent.</li><li>Experience: 5+ years in the following: <ul><li>Establishing system information requirements. </li><li>Designing architecture - including software, hardware and communications - to support total requirements and provide for present and future cross-functional requirements and interfaces. </li><li>Evaluating problems of workflows and organization and developing appropriate corrective actions. </li></ul></li><li>Technical Skills: Proficiency in Microsoft Office Suite and collaboration tools (MS Teams, SharePoint).</li><li>Communication: Strong written/verbal skills for technical documentation and presentations.</li><li>Work Style: Ability to manage multiple tasks in an agile, dynamic environment.</li></ul>Desired Qualifications <ul><li>The Open Group Framework (TOGAF) certification.</li><li>DoD Architecture Framework (DODAF) certification.</li><li>Experience with systems engineering and enterprise architecture for high assurance communications systems.</li><li>Background in NC3 architecture/performance analysis and engineering design.</li><li>Knowledge of National Leadership Command Capability or Senior Leader Command, Control, and Communications Systems.</li></ul>Experience collaborating with NC3 stakeholders including Air Force, Navy, NC3 Enterprise Center, USSTRATCOM, USCYBERCOM, Joint Staff, and OSD. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: July 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Systems Architect (Configuration Management)

Description Are you seeking a highly rewarding job with global impact? This position may be the perfect fit for you! At Leidos, our mission is to be the global leader in developing and applying technology to solve our customers' most complex challenges. We are looking for a results-driven Systems Architect to join the Nuclear Command, Control, and Communications (NC3) Enterprise Center (NEC) team at Fort Meade, MD. This role is more than just a job-it's an opportunity to contribute to critical national security efforts. The NC3 Enterprise Center serves as the Department of Defense's lead organization for enterprise-level systems engineering and architecture for NC3. Under the leadership of the Commander, U.S. Strategic Command (USSTRATCOM), the team leverages subject matter expertise and best practices to transform mission and operational requirements into effective solutions and capabilities. This is a Mission Essential contract that must be performed under all circumstances to achieve its DoD component missions and responsibilities. As a Systems Architect on the contract's Enterprise Architecture Team, you will help develop Fit-For-Purpose enterprise level architecture viewpoints through Model-Based Systems Engineering (MBSE) based on Authoritative Source of Truth (ASoT) to support engineering analysis and data-driven decision-making by senior leaders that enables the modernization and evolution of NC3 capabilities. This is your chance to be part of a team tackling some of the most significant challenges faced by our nation's leaders. Working alongside our customer at Fort Meade, you'll have the opportunity to apply your skills to meaningful work with far-reaching impact. Don't wait-join our team and be part of the solution. Apply today! Primary Responsibilities<ul><li>Shape enterprise architecture governance - Help develop, maintain, and execute the architecture governance framework that guides how mission-critical systems evolve across the enterprise.</li><li>Be the go-to architecture expert - Serve as a subject matter expert who advises senior leaders, delivers data-driven recommendations, and helps translate strategic objectives into sound architectural decisions.</li><li>Collaborate across high-impact teams - Partner with architecture teams and the Data Governance Group to capture user requirements and use cases, and to shape the data standards and processes that power a modern Digital Mission Engineering Environment.</li><li>Design and publish system-of-systems architectures - Build, baseline, and continuously update enterprise architectures and detailed architecture artifacts using leading digital engineering tools and libraries.</li><li>Turn authoritative data into actionable architecture - Ingest, reformat, validate, and publish "As-Is" architecture products, ensuring the enterprise always has an accurate, trusted picture of its systems.</li></ul>Basic Qualifications<ul><li>Security Clearance: Top Secret/SCI clearance (mandatory).</li><li>Education: BA or BS in Engineering, Computer Science, or educational equivalent.</li><li>Experience: 5+ years in the following: <ul><li>Establishing system information requirements. </li><li>Designing architecture - including software, hardware and communications - to support total requirements and provide for present and future cross-functional requirements and interfaces. </li><li>Evaluating problems of workflows and organization and developing appropriate corrective actions. </li></ul></li><li>Technical Skills: Proficiency in Microsoft Office Suite, MBSE, and collaboration tools (MS Teams, SharePoint, Confluence, and Jira).</li><li>Communication: Strong written/verbal skills for technical documentation and presentations.</li><li>Work Style: Ability to manage multiple tasks in an agile, dynamic environment.</li></ul>Desired Qualifications <ul><li>The Open Group Framework (TOGAF) certification.</li><li>DoD Architecture Framework (DODAF) certification.</li><li>Experience with systems engineering and enterprise architecture for high assurance communications systems.</li><li>Background in NC3 architecture/performance analysis and engineering design.</li><li>Knowledge of National Leadership Command Capability or Senior Leader Command, Control, and Communications Systems.</li></ul>Experience collaborating with NC3 stakeholders including Air Force, Navy, NC3 Enterprise Center, USSTRATCOM, USCYBERCOM, Joint Staff, and OSD. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: July 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Systems Architect (Enterprise Architecture)

Description Systems Engineer Leidos has a new and exciting opportunity for a Systems Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary A Senior Systems Engineer is needed to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology. Candidates must possess a high level of in-depth expertise necessary to design and develop new capabilities for a complex system with exacting interface, performance, and security requirements. The selected individual will provide system engineering expertise in several of the following areas: architecture, design, development, requirements analysis, data flow, network design/implementation, testing, and documentation. She/he will analyze user requirements, system architecture, and system requirements specifications, provide systems engineering expertise, and develop system architecture and system design documentation. Responsibilities include supporting and providing guidance for system development and implementation planning through assessment of system engineering plans and system integration and test plans; supporting the development of system configuration documentation, including designs for capacity and performance planning; and performing engineering activities such as risk assessments and analyses of alternatives for a variety of system related issues and concerns. Responsibilities may also include helping to create test procedures and defining task success criteria. Primary Roles and Responsibilities<ul><li>Provide guidance and support for system engineering of large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components.</li><li>Provide technical guidance and support for future system enhancements and design.</li><li>Update System Engineering Documentation.</li><li>Provide Analysis of Alternatives (AoA) or similar evaluation methodologies.</li><li>Interface with Program Management, System and Software Integration Engineers, Test Engineers, Information Assurance Engineers, and other project team members in an Agile environment.</li><li>Develop and implement system engineering practices ensuring the proper degree of engineering rigor is applied to all assigned tasks.</li><li>Communicate with and effectively collaborate with internal technical professionals on a day-to-day basis, and with representatives from customer organizations when necessary.</li><li>Actively participate in program increment planning and related Agile team activities.</li><li>Provide hands on technical assistance to engineering teams for data gathering and auditing purposes throughout multiple data centers.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in System Engineering, Engineering Science, Computer Science, or a related field, and at least 8 years of related experience, or a Master's degree and at least 10 years of relevant experience. Additional relevant work experience may be substituted for a degree.</li><li>Must have in-depth experience in several of the following areas: system architecture, design and development, requirements analysis, data flow design/analysis, network design/implementation, testing, technical system documentation.</li><li>Must have experience or strong familiarity with data centers and/or server rooms, to include the following: Rack based Servers, Network Switches, KVM's, Routers, Backup and Recovery devices, Firewalls, and security appliances.</li><li>Must have at least 1-3 years of experience with infrastructure components (Servers, Switches, Firewalls, and other Enterprise Infrastructure hardware).</li><li>Must have at least 5 years of experience working on system architecture design, building, and integration.</li><li>Must have at least 5 years of experience working on large complex system architectures.</li><li>Must have requirements verification traceability experience.</li><li>Must have experience analyzing user requirements, system architecture, and/or system requirements specifications.</li><li>Must have experience in discovery, research and analysis for hardware and software transitions.</li><li>Must have experience gathering information related to the lifecycle of equipment and software.</li><li>Must possess a solid understanding of secure systems engineering and development.</li><li>Must be comfortable working on multiple systems and components simultaneously in various configurations.</li><li>Must be able to effectively plan and prioritize tasking and communicate clearly regarding technical options and trade-offs.</li><li>Must be capable of performing systems engineering activities in support of Agile teams on a large program.</li><li>Must be committed to adopting, adhering to, and championing best practices.</li></ul><ul><li>Clearance Required: Must have TS/SCI with Polygraph.</li></ul>Preferred Qualifications<ul><li>In-depth experience transitioning legacy systems to new architectures.</li><li>Experience with model-based systems engineering.</li><li>Experience with risk management/risk register.</li><li>Experience with the Scaled Agile Framework (SAFe) methodology or as a member of an Agile team.</li><li>Experience working as an admin on Windows Server and Linux Server platforms.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. careers.leidos.com/CONMD CSSKEY CONMD If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: May 20, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Systems Engineer

Description Systems Engineer - Windows Domain & Integration Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Intelligence Group uses a wide range of capabilities in Digital Modernization , Mission Software Systems , and enabling technologies like Artificial Intelligence and Machine Learning to support our customers' mission to defend against evolving threats around the world. Our team's focus is ensuring our intelligence customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets. To explore and learn more, click here ! Your greatest work is ahead! We are seeking a Senior Systems Engineer responsible for the design, build, integration, and lifecycle management of Windows-based systems within complex enclave environments. This role focuses on delivering and sustaining reliable, secure, and interoperable system capabilities across Windows server infrastructure, domain services, and integrated COTS applications. The position centers on Windows domain engineering, including Active Directory administration, Group Policy architecture, and integration of core services such as Citrix, Microsoft Exchange, and Microsoft SQL Server. The role also includes support for endpoint security enforcement using Trellix ePolicy Orchestrator (ePO), as well as certificate and PKI services that support authentication and secure communications across systems. This environment consists of multiple independent systems and domains supporting a wide range of COTS and engineering applications. These may include collaboration and workflow tools (such as Jira, Confluence, and SharePoint) as well as engineering platforms (such as SolidWorks and MATLAB). Deep expertise in any single application is not required; success in this role depends on the ability to integrate and sustain interoperability across diverse systems. The role requires strong engineering discipline, the ability to manage multiple concurrent efforts, and the flexibility to support both design and operational activities as needed. Are you ready to make an impact? Begin your journey of a flourishing and meaningful career, share your resume with us today! Responsibilities Include: <ul><li>Windows Domain Engineering & Systems Lifecycle<ul><li>Design, build, integrate, and maintain Windows-based systems across enclave environments</li><li>Engineer system-level solutions spanning domain services, server infrastructure, and integrated applications</li><li>Support modernization and sustainment of existing systems and platforms</li></ul></li><li>Active Directory & Domain Services Administration<ul><li>Administer and maintain Active Directory environments supporting domain-joined systems and services</li><li>Engineer secure and scalable Windows Server environments supporting core services</li><li>Support PKI and certificate services, including certificate lifecycle management and integration with domain and application services</li><li>Utilize PowerShell to automate routine administrative tasks, streamline operational workflows, and support system configuration and troubleshooting activities</li><li>Create and maintain technical documentation including design artifacts and as-built documentation for system designs and integrations</li></ul></li><li>Group Policy Design & Management<ul><li>Design, implement, and maintain Group Policy Objects (GPOs) to enforce configuration and security standards</li><li>Troubleshoot Group Policy inheritance, replication, and application issues</li><li>Maintain baseline configurations for domain-joined systems across the enclave</li></ul></li><li>Application & COTS Integration<ul><li>Integrate and support systems within Active Directory environments, including Microsoft Exchange, Microsoft SQL Server, and Citrix environments</li><li>Support authentication, authorization, and service integration across diverse COTS and engineering platforms</li><li>Ensure interoperability between infrastructure services and mission applications, including certificate-dependent services</li></ul></li><li>Endpoint Security & Systems Management<ul><li>Support endpoint security configuration and policy enforcement using Trellix ePolicy Orchestrator (ePO)</li><li>Ensure systems comply with established security baselines and organizational requirements</li><li>Collaborate with security teams to support vulnerability remediation and enforcement activities</li></ul></li><li>Systems Integration & Collaboration<ul><li>Work closely with application owners, network engineers, storage teams, and security teams to support integration across enclave systems</li><li>Resolve cross-platform integration challenges spanning identity, infrastructure, and application layers</li><li>Support troubleshooting across interconnected systems</li></ul></li><li>Operational Support & Sustainment<ul><li>Provide operational support as required to maintain stability of domain and server environments</li><li>Support incident response and infrastructure issue resolution as part of engineering ownership</li></ul></li></ul>Required Experience, Skills, and Education:<ul><li> Requires a Bachelor degree and at least 8 years of experience or Master and at least 6 years of experience OR at least 12 years of experience in lieu of degree.</li><li>Must have a TS/SCI with poly to be considered.</li><li>Must have strong knowledge of Windows Active Directory, Group Policy and must understand WSUS and third party software patching. </li><li>Integrate and support systems within Active Directory environments, including Microsoft Exchange, Microsoft SQL Server, and Citrix environments</li></ul>Preferred Experience, Skills, and Education: The following skills are not primary ownership areas but are valuable for effective collaboration across enclave infrastructure teams:<ul><li>NetApp storage systems and SAN concepts</li><li>Nutanix virtualization and HCI environments</li><li>FSLogix profile/containerization in VDI environments</li><li>Citrix virtualization and application delivery concepts</li><li>Multi-factor authentication platforms and identity integration patterns</li><li>Data center replication and disaster recovery concepts (replication, failover, site resilience)</li><li>Development and maintenance of operational runbooks and procedures</li></ul>Clearance Required:<ul><li>TS/SCI with Poly</li><li>You will be required to pass both a customer required and administered medical and psychological screening, as a condition of employment</li></ul>#MSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: June 3, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Are you ready for your next career challenge? Leidos Defense provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with can't fail" missions. Leidos Defense is seeking a Systems Engineer to join a matrixed organization of systems engineers, model-based systems engineers, and specialty systems engineers. The Systems Engineer will support a cruise missile development effort join a team of approximately 3 other systems engineers. The Systems Engineer will use Cameo Systems Modeler and SysML to develop requirements specifications, system architecture content (bdd / ibd), and system behavioral content (act / stm). This position does not necessarily require an MBSE Subject Matter Expert, but the role does minimally require experience working independently on MBSE models, some model customization, and the ability to communicate with non-Systems Engineering stakeholders who are less familiar with MBSE approaches. The Model-Based Systems Engineer will work in a matrixed organization, which supports multiple programs at once in a variety of engineering fields with all different team environments. When the efforts end, the Model-Based Systems Engineer will have the opportunity to support a different program in the matrixed engineering portfolio. A candidate with experience in other systems engineering areas such as Lead Systems Engineering, Human Factors Engineering, Risk Management, and Reliability Analysis will be treated preferentially. Success in this organization often leads to leadership positions in Model-Based Systems Engineering, Systems Engineering, and Systems Engineering Integration and Test (SEIT). Basic Qualifications<ul><li>Bachelor's degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent degree from an ABET-accredited university with 3+ years of experience or an MS with 1+ year.</li><li>Experience using MagicDraw, Cameo Systems Modeler and/or other Model Based System Engineering (MBSE) modeling tools</li><li>Experience in deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems.</li><li>Position requires candidates to be capable of performing in a collaborative engineering environment working closely with multi-disciplinary teams.</li><li>Demonstrated experience effectively communicating within a team environment.</li><li>Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area.</li><li>Possess a secret clearance.</li></ul>Preferred Qualifications Preference shown to candidates who possess a Master of Science in System Engineering from an ABET-accredited university, and/or have at least 3 years of direct systems engineering experience. Preferred candidates will also have experience and/or working knowledge with:<ul><li>Demonstrated experience effectively leading a team of engineers.</li><li>Demonstrated experience accurately estimating the engineering effort (i.e. hours) associated with Systems Engineering tasks.</li><li>Understanding of the DoD acquisition processes and methods</li><li>Experience supporting one or more DoD programs</li><li>Object Management Group (OMG) Certified System Modeler Professional (OCSMP) certification</li><li>INCOSE Systems Engineering Professional (SEP) certification (ASEP or CSEP)</li></ul>AppKinetic If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 30, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Position Overview The Leidos Digital sector has an opening for a Systems Engineer in the National Military Command Center (NMCC) at the Pentagon in Washington, D.C., in support of the AFNCR ITS program. The candidate will be responsible for designing, implementing, managing, and monitoring existing and new systems within the NMCC. The AFNCR IT Services program delivers mission-critical information systems support across the Air Force National Capital Region (AFNCR), serving Headquarters Air Force (HAF), the Air Force District of Washington (AFDW), the Office of the Secretary of Defense (OSD), the Joint Chiefs of Staff (JCS), and other Air Force activities. Supported locations include the Pentagon, Joint Base Andrews (JBA), Joint Base Anacostia-Bolling (JBAB), and alternate sites. Summary You will work with a team of administrators and engineers to resolve issues, implement patches and updates, and report progress to supervisors and stakeholders. You will be required to regularly document your work in the Remedy ticketing system. Candidates must be comfortable developing schedules and timelines for leadership review. You will also collaborate with other teams, including network, multimedia, and telecommunications engineers, to design and troubleshoot systems. The candidate must be able to explain technical issues to non-technical personnel clearly and professionally. Primary Responsibilities:<ul><li>Support all aspects of AFNCR NMCC operations, including technical planning, design, development, integration, assessment, and requirements analysis, as well as near- and long-term capability needs, to drive the design and maintenance of the NMCC IT enterprise.</li><li>Analyze, develop, integrate, and maintain NMCC automation and operations in accordance with community policies and guidance.</li><li>Support all aspects of current and planned solutions and capabilities, </li><li>including risk mitigation, analysis of alternatives (AoA), and testing.</li><li>Help lead the translation of senior management and customer operations and maintenance (O&M) and future requirements into detailed technical solutions, including representing work centers at scheduled contractor and government meetings.</li><li>Support NMCC core customer hours, Monday through Friday, 6:00 a.m. to 6:00 p.m., in an IT operations environment.</li><li>Develop Lists of Materials (LOMs) for network equipment.</li><li>Investigate and resolve network faults.</li><li>Perform equipment lifecycle management.</li><li>Implement DISA Security Technical Implementation Guides (STIGs) and vulnerability patches.</li></ul>Basic Qualifications:<ul><li>Bachelor's degree in Computer Science or a related field and 8+ years of systems engineering experience; additional years of related experience will be accepted in lieu of a degree.</li><li>Active Top Secret/SCI security clearance.</li><li>CompTIA Security+ certification.</li><li>Experience working in large enterprise IT operations environments, including identifying, developing, analyzing, scheduling, and managing IT activities, solutions, risk mitigations, artifacts, and migrations. NMCC experience is preferred.</li><li>Experience implementing DISA STIGs and remediating vulnerabilities in a DoD environment, including the use of vulnerability scanning tools such as ACAS.</li><li>Experience diagnosing and resolving faults in enterprise networks and systems.</li><li>Experience analyzing requirements and translating them into detailed technical designs and solutions.</li><li>Ability to support NMCC core customer hours, Monday through Friday, 6:00 a.m. to 6:00 p.m.</li></ul>Preferred Qualifications:<ul><li>Experience with Linux.</li><li>Experience working in a command center or other DoD environment.</li><li>Understanding of the Risk Management Framework (RMF) and cybersecurity principles.</li><li>Microsoft certifications, particularly server-related.</li><li>Experience managing the hardware and software lifecycle, including developing Lists of Materials (LOMs) and planning equipment refreshes.</li><li>Experience developing project schedules, timelines, and technical documentation for leadership review.</li><li>Experience documenting work in an IT service management ticketing system such as Remedy.</li><li>Strong written and verbal communication skills, including the ability to brief technical issues to non-technical stakeholders and represent the team in government meetings.</li></ul>#AFNCR If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Systems Engineer Location: Keyport, WA (On site) Clearance: Active TS/SCI Leidos is seeking a Systems Engineer to support the Naval Undersea Warfare Center (NUWC) Keyport. In this role, you will help plan, coordinate, and execute the integration of hardware and software solutions within a secure IT environment that supports the Unmanned Underwater Vehicle Operations Center (UUVOC). Working closely with government leadership and cross functional technical teams, you'll play a key role in ensuring complex systems are successfully integrated, tested, and deployed in support of critical Navy missions. What You'll Do As a Systems Engineer, you will:<ul><li>Support the planning, coordination, and execution of hardware and software integration efforts within a secure IT environment.</li><li>Translate complex technical concepts into concise, actionable documentation and communications for both technical and nontechnical audiences.</li><li>Support the full system lifecycle, including integration planning, system testing, phased deployments, implementation, and transition activities.</li><li>Document technical designs, integration plans, implementation activities, and system configurations.</li><li>Facilitate technical working groups, coordinate across multiple stakeholder organizations, and help drive issue resolution and technical decision making.</li><li>Help ensure integration activities align with cybersecurity, operational, and mission requirements.</li><li>Support end user training and knowledge transfer activities during system implementation.</li></ul>Basic Qualifications<ul><li>Bachelor's degree from an ABET accredited program in Information Technology, Engineering, or a related technical discipline with 4+ years of relevant experience, or a Master's degree from an ABET accredited program in Information Technology, Engineering, or a related technical discipline with 2+ years of experience.</li><li>Active Top Secret security clearance with SCI eligibility or active TS/SCI. </li><li>Current DoD 8140 compliant certification such as CompTIA Network+, Security+, or Cisco CCNA.</li><li>Minimum of three (3) years of professional experience integrating hardware and software solutions within networked IT environments.</li><li>Two (2) or more years of experience implementing solutions using cloud computing services and hosting technologies such as Amazon Web Services (AWS).</li><li>Broad understanding of the full lifecycle for integrating hardware and software into secure IT environments.</li><li>Experience supporting system testing, phased deployments, implementation, and end user training.</li><li>Experience facilitating technical working groups and coordinating efforts across multiple stakeholders.</li><li>Familiarity with secure system integration planning, implementation, and transition activities.</li></ul>Preferred Qualifications<ul><li>Experience supporting mission critical IT programs within Department of Defense or other government environments.</li></ul> AMSOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Systems Engineer Location: Keyport, WA (On site) Clearance: Active TS/SCI Leidos is seeking a Systems Engineer to support the Naval Undersea Warfare Center (NUWC) Keyport. In this role, you will help plan, coordinate, and execute the integration of hardware and software solutions within a secure IT environment that supports the Unmanned Underwater Vehicle Operations Center (UUVOC). Working closely with government leadership and cross functional technical teams, you'll play a key role in ensuring complex systems are successfully integrated, tested, and deployed in support of critical Navy missions. What You'll Do As a Systems Engineer, you will:<ul><li>Support the planning, coordination, and execution of hardware and software integration efforts within a secure IT environment.</li><li>Translate complex technical concepts into concise, actionable documentation and communications for both technical and nontechnical audiences.</li><li>Support the full system lifecycle, including integration planning, system testing, phased deployments, implementation, and transition activities.</li><li>Document technical designs, integration plans, implementation activities, and system configurations.</li><li>Facilitate technical working groups, coordinate across multiple stakeholder organizations, and help drive issue resolution and technical decision making.</li><li>Help ensure integration activities align with cybersecurity, operational, and mission requirements.</li><li>Support end user training and knowledge transfer activities during system implementation.</li></ul>Basic Qualifications<ul><li>Bachelor's degree from an ABET accredited program in Information Technology, Engineering, or a related technical discipline with 8+ years of relevant experience, or a Master's degree from an ABET accredited program in Information Technology, Engineering, or a related technical discipline with 6+ years of experience.</li><li>Active Top Secret security clearance with SCI eligibility or active TS/SCI. </li><li>Current DoD 8140 compliant certification such as CompTIA Network+, Security+, or Cisco CCNA.</li><li>Minimum of three (3) years of professional experience integrating hardware and software solutions within networked IT environments.</li><li>Two (2) or more years of experience implementing solutions using cloud computing services and hosting technologies such as Amazon Web Services (AWS).</li><li>Broad understanding of the full lifecycle for integrating hardware and software into secure IT environments.</li><li>Experience supporting system testing, phased deployments, implementation, and end user training.</li><li>Experience facilitating technical working groups and coordinating efforts across multiple stakeholders.</li><li>Familiarity with secure system integration planning, implementation, and transition activities.</li></ul>Preferred Qualifications<ul><li>Experience supporting mission critical IT programs within Department of Defense or other government environments.</li></ul>AMSOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Systems Engineer Location: North Charleston, SC or San Diego, CA Clearance: Secret The Decision Advantage Business Area within Defense at Leidos has an opening for a Secret cleared Systems Engineer in support of the DCGS-N systems engineering efforts in North Charleston, SC or San Diego, CA. The Systems Engineer will support the Distributed Common Ground System, Navy (DCGS-N) Family of Systems (FoS). DCGS-N is the Navy's premier Intelligence, Surveillance and Reconnaissance (ISR) processing system. The successful applicant will be a major contributor to intelligence software integration in PMW 410's System Engineering Division. Candidates should possess an administrator-level understanding of n-tier Enterprise applications (db, app server, and client) architecture/management as well as the capacity to develop detailed installation procedures and/or automation. Key Responsibilities: <ul><li>Integration, automation, configuration, and documentation of software and tools to support the Infrastructure and Platform Services product team. </li></ul><ul><li>Supports software deployments, cloud infrastructure baselines, and operational availability of production systems. </li></ul><ul><li>Develop and maintain infrastructure as code (IaC) using tools like Terraform or Ansible, automating provisioning and scaling of resources across environments. </li></ul><ul><li>Perform analysis on systems to document all functions and define interfaces for integration, testing and quality assurance. </li></ul><ul><li>Manage and optimize GitLab-based Continuous Integration, Continuous Delivery (CI/CD) pipelines, including configuration, troubleshooting, and integration with workflows to ensure efficient deployments. </li></ul><ul><li>Maintain and update Jira work items and service desk trouble tickets to ensure accurate tracking, status, and resolution of assigned work, while actively participating in SAFe Agile scrum meetings, planning activities, and team processes </li></ul>Basic Qualifications: <ul><li>Bachelors degree with 10 years' experience or 8 years' experience (with master's degree) in research, design, testing, and development of computer and network software or specialized utility programs which may include database maintenance within an application area. Individual shall have experience applying programming concepts in a professional or academic setting and notable experience with applying modern software development methodologies (e.g. agile, DevOps/DevSecOps) in a professional or academic setting. </li></ul><ul><li>Master's or bachelor's degree in quantitative field such as engineering or mathematics (e.g. Electrical Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems).</li><li>Active Secret clearance and must be able to obtain and maintain TS/SCI.</li></ul><ul><li>3+ years using DevSecOps methods (CI/CD) and tools (GitLab, Docker); using configuration management principles, tools, and techniques on complex software projects. </li></ul><ul><li>Demonstrated expertise in effectively managing Linux-based infrastructure. </li></ul><ul><li>Experience with full software development lifecycle, including design, development, testing, and deployment using Agile methodologies such as Scrum or Kanban. Proficient with utilizing DevOps tools for build, deploy, and patch automation (Ansible, Chef, Puppet, BMC, or similar). </li></ul><ul><li>Experience/training with VMware. </li></ul><ul><li>Experience/training in a Linux, Windows PC, and Windows Server environment. </li></ul><ul><li>Experience with administering Windows domains, handling Active Directory services, group policies, user management, and integration with hybrid cloud environments. </li></ul><ul><li>Demonstrated experience in container orchestration using Docker, OpenShift, Kubernetes, or AWS EKS/ECS/ECR. </li></ul><ul><li>Current DoD 8570 IAT Level II certification or higher. </li></ul><ul><li>Ability to travel 25% including possible underway periods aboard U.S. Navy ships. </li></ul>Preferred Qualifications: <ul><li>Experience with Dell Windows servers and NetApp storage solutions. </li></ul><ul><li>Experience in MS Windows 10/11, Windows Server, VMWare (vCenter, vSphere, ESXi), MS Hyper-V). </li></ul><ul><li>Previous experience with U.S. Navy COMPOSE, ISNS, or CANES environments (CANES preferable). </li></ul><ul><li>Ability to work effectively in a team environment with other highly skilled individuals. </li></ul><ul><li>Basic networking experience. </li></ul><ul><li>Excellent written and oral communication skills. </li></ul><ul><li>Technical experience in support of design, testing, deployment, and operations of DCGS-N or other C4ISR programs. </li></ul><ul><li>Demonstrated experience with Languages including Java, Python, Go, JavaScript, Ruby, PHP, and bash shell Scripting </li></ul><ul><li>Active TS/SCI clearance. </li></ul>Ready to make an impact? Start your meaningful career journey with Leidos-submit your resume today DCGS-N DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Maritime Division currently has an opening for a Systems Engineer supporting a DoD customer from Dallas Texas. This position provides a great opportunity to support end user requirements, be a part of a dynamic team and enhance your career abilities. The USN program office needs a self-motivated and energetic person to do technical planning, provide technical support during development and integration, test and verification and validation efforts. Providing Systems Engineer for requirements analysis, functional analysis, timeline analysis, trade studies, requirements allocation, technical management, integration, and system testing. This position offers the opportunity to work alongside and collaborate with gov't and other vendors. **This position requires an active TS clearance to apply** Successful candidate will perform duties as a Systems Engineer to;<ul><li>Evaluates technical solutions that require collaboration with internal experts</li><li>Communicate with internal and with external partners</li><li>Apply Systems Engineering principles, theories, and concepts of technical domain</li><li>Provide technical support to evaluate documentation such as Statement of Work (SOW), Contracts Data Requirements Lists (CDRL) etc.</li><li>Provide support in the evaluation of contract proposals for technical feasibility</li><li>Provide technical support to the customer during integration and implementation efforts</li><li>Provide engineering support to the customer during systems development, integration, testing activities.</li><li>Provide engineering support for the assessment of technical, cost, and schedule performance against system and program requirements in functional engineering areas such as: RADAR, signal processing, software</li><li>Provide technical analyses of the system developer's formal and informal document such as design documentation, drawings, interface specifications, algorithms, software, and hardware for technical accuracy, and compliance with contractual requirements </li><li>Provide technical support and participate, when required, in technical and programmatic meetings </li><li>Assist in technical assessments on the system developer's designs and products to ascertain design adequacy to include the likelihood of meeting system requirements and operational certification </li></ul>At Leidos, we offer competitive benefits http://www.leidos.com/careers/pay-benefits, including 4 or more weeks Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Basics Qualifications:<ul><li>BS and 8-12 years of prior relevant experience or a Masters with 6-10 years of prior relevant experience. </li></ul><ul><li>Ability to plan, organize, prioritize tasks to ensure contract execution</li><li>Strong technical, verbal, and writing skills</li></ul>Preferred Qualifications and experience:<ul><li>Experience in software Development</li><li>Excellent interpersonal skills, and the ability to collaborate across multiple varied organizations from the government and defense industry</li><li>Maritime Patrol and Reconnaissance Community operations experience</li><li>Experience supporting Special Access programs</li><li>Experience supporting an ACAT I-D program</li><li>Experience operating in a multi-level protection environment</li><li>Ability to utilize Jira</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is seeking a mission-driven Systems Engineer to join our team at Hickam Air Force Base, Hawaii. This is a unique opportunity to support critical intelligence and C5ISR operations across the Pacific theater-work that directly strengthens national security and enables real-time decision advantage for the warfighter. In this role, you'll shape, integrate, and optimize advanced C5ISR/JWICS capabilities, collaborate with senior engineers across PACAF, and ensure the reliability of systems that keep information flowing where it matters most. If you thrive in fast-paced operational environments, enjoy solving complex technical challenges, and want your work to have meaningful impact, this position offers that and more. What You'll Do As a key technical leader, you will:<ul><li>Design and develop C5ISR/C4I system capabilities, ensuring they meet evolving mission needs.</li><li>Build integration and implementation plans, including schedules for system upgrades and deployments.</li><li>Evaluate COTS/GOTS technologies and recommend solutions that enhance performance and security.</li><li>Track project progress, prepare milestone reports, and brief program managers and government stakeholders.</li><li>Support system installation, testing, administration, maintenance, and programming across PACAF sites.</li><li>Provide operational and maintenance support for C5ISR/C4I systems, including troubleshooting and network repair.</li><li>Install and upgrade C5ISRO architectures as directed by government leadership.</li><li>Coordinate with PACAF PA-ESC, theater-wide engineers, and government managers to align technical solutions across all sites.</li></ul>🔧 Technical Expertise You Bring<ul><li>Strong knowledge of network protocols, Windows, Linux, and UNIX operating systems.</li><li>Deep understanding of Intelink, intranet technologies, and modern web processes.</li><li>Current knowledge of DoD Information Security Policies, COMPUSEC, INFOSEC, and emerging information warfare concepts.</li><li>Familiarity with Air Force intelligence systems and joint programs (GALE, GCCS).</li><li>Proficiency with Microsoft technologies: Windows Server 2003/2007/2012, VMware, Exchange, Outlook, SharePoint.</li><li>Excellent communication skills, customer-focused mindset, and strong project management capabilities.</li><li>Ability to proactively analyze complex problems and develop effective solutions.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in Engineering, Computer Science, or related technical field (additional experience may substitute for degree) </li><li>8+ years of experience in C4I-related activities</li><li>TS/SCI clearance on day one</li><li>Experience configuring network devices</li><li>DoD 8570.01 IAT Level II - Security+</li><li>Highly self-motivated and able to work with minimal supervision</li></ul>Preferred Qualifications<ul><li>Microsoft Certified Solutions Associate (MCSA) </li><li>Microsoft Certified Solutions Expert (MCSE)</li><li>Experience with VMware and VDI technologies</li></ul>DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

Description Leidos is seeking a mission-driven Systems Engineer to join our team at Hickam Air Force Base, Hawaii. This is a unique opportunity to support critical intelligence and C5ISR operations across the Pacific theater-work that directly strengthens national security and enables real-time decision advantage for the warfighter. In this role, you'll shape, integrate, and optimize advanced C5ISR/JWICS capabilities, collaborate with senior engineers across PACAF, and ensure the reliability of systems that keep information flowing where it matters most. If you thrive in fast-paced operational environments, enjoy solving complex technical challenges, and want your work to have meaningful impact, this position offers that and more. What You'll Do As a key technical leader, you will:<ul><li>Design and develop C5ISR/C4I system capabilities, ensuring they meet evolving mission needs.</li><li>Build integration and implementation plans, including schedules for system upgrades and deployments.</li><li>Evaluate COTS/GOTS technologies and recommend solutions that enhance performance and security.</li><li>Track project progress, prepare milestone reports, and brief program managers and government stakeholders.</li><li>Support system installation, testing, administration, maintenance, and programming across PACAF sites.</li><li>Provide operational and maintenance support for C5ISR/C4I systems, including troubleshooting and network repair.</li><li>Install and upgrade C5ISRO architectures as directed by government leadership.</li><li>Coordinate with PACAF PA-ESC, theater-wide engineers, and government managers to align technical solutions across all sites.</li></ul>🔧 Technical Expertise You Bring<ul><li>Strong knowledge of network protocols, Windows, Linux, and UNIX operating systems.</li><li>Deep understanding of Intelink, intranet technologies, and modern web processes.</li><li>Current knowledge of DoD Information Security Policies, COMPUSEC, INFOSEC, and emerging information warfare concepts.</li><li>Familiarity with Air Force intelligence systems and joint programs (GALE, GCCS).</li><li>Proficiency with Microsoft technologies: Windows Server 2003/2007/2012, VMware, Exchange, Outlook, SharePoint.</li><li>Excellent communication skills, customer-focused mindset, and strong project management capabilities.</li><li>Ability to proactively analyze complex problems and develop effective solutions.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in Engineering, Computer Science, or related technical field (additional experience may substitute for degree) </li><li>8+ years of experience in C4I-related activities</li><li>TS/SCI clearance on day one</li><li>Experience configuring network devices</li><li>DoD 8570.01 IAT Level II - Security+</li><li>Highly self-motivated and able to work with minimal supervision</li></ul>Preferred Qualifications<ul><li>Microsoft Certified Solutions Associate (MCSA) </li><li>Microsoft Certified Solutions Expert (MCSE)</li><li>Experience with VMware and VDI technologies</li></ul>DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Undersea Systems Division at Leidos currently has an opening for Systems Engineer in our Lynnwood, WA location. This is an exciting new role to transform system concepts into delivered products by establishing the technical architecture required to develop, integrate, test, and deliver these cutting-edge products. The Systems Engineer will provide technical planning, requirements development and allocation, and oversee system hardware-software-network architecture for system design and development. They will evaluate technical alternatives including cost, risk, and supportability for total systems, and create the framework for systems development. Duties include performing systems requirements analysis, functional analysis, interface definition and control, trade studies, requirements allocation, technical management and documentation, oversight of configuration baseline, and integration/interface management. The ideal candidate creates technical solutions through collaboration with internal experts, customer top-level requirements, and through deep analyses and understanding of impact on end-product/solution. Develops solutions to technical problems and issues that are unclear and require deep technical knowledge. This position requires a self-motivated professional capable of working independently and collaboratively with project leadership in support of mission-critical projects, with a strong ability to document detailed results, create and follow systems engineering and technical development processes, and track risks, issues, and technical deviations from an established configuration baseline. Primary Responsibilities<ul><li>Performs technical analysis of system requirements, and organizes requirements into logical system and sub-system elements for development.</li><li>Creates concepts of operation (CONOPS) for system use, from initiation, deployment, sustainment, and disposal.</li><li>Analyzes, prepares, and maintains system engineering models for assigned projects.</li><li>Oversees development for system/sub-system interfaces, and enforces interface boundaries to ensure functional integration into final system for testing, validation, and delivery.</li><li>Conducts root-cause analysis of system and equipment failures.</li><li>Supports system integration, verification, validation, and acceptance testing activities.</li><li>Oversees preventive and corrective maintenance procedures in accordance with established standards and technical documentation.</li><li>Collects, analyzes, and documents technical data and presents information to project and customer leadership and technical forums.</li><li>Builds, updates, and makes available project risks, issues, interface definitions, requirements, including system requirements verification matrix.</li><li>Ensures technical documentation, including artifacts such as drawing trees, technical reports, and system technical information are prepared, reviewed, approved, and issued in accordance with established program processes and procedures.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in Engineering (Systems, Mechanical, Electrical, Software, Ocean), Computer Science, Physics, or Math with 10+ years of relevant engineering experience or Master's degree in above mentioned technical field with 8+ years of relevant engineering experience.</li><li>8-10+ years of experience on technical development project, with specific experience in Systems Engineering principles and practices.</li><li>Ability to read and interpret technical drawings, schematics, and engineering documentation.</li><li>Strong written and verbal communication skills.</li><li>5+ years of experience working on integrated teams such as cross functional engineering teams.</li><li>Must be a U.S. Citizen.</li><li>Must have the ability to obtain and maintain a SECRET clearance.</li></ul>Preferred Qualifications<ul><li>Experience supporting government, defense, energy, aviation, telecommunications, or critical infrastructure programs.</li><li>Familiarity with systems engineering toolsets, such as Cameo or other systems engineering packages.</li><li>Knowledge of quality management systems and technical documentation processes.</li><li>Demonstrated experience as Systems Engineer on successful product development program.</li></ul>SUBSEAMSS If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 30, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Position: Systems Engineer Location: California, MD Clearance: Secret Make an Impact with Leidos At Leidos, we deliver innovative solutions through the dedication of our diverse and talented teams. United by a shared commitment to our customers' success, we empower our people, support our communities, and operate sustainably. Our Mission, Vision, and Values guide every aspect of our work, ensuring we do the right thing-for our customers, our people, and the world around us. Thrive in a Mission-Focused Environment The Leidos Defense Sector provides advanced systems, solutions, and services across land, sea, air, space, and cyberspace. From enterprise IT and large-scale intelligence systems to cybersecurity, geospatial analytics, logistics, and training, we support some of the nation's most critical defense missions. Our teams take on challenges where failure is not an option-and succeed. We are seeking a cleared Systems Engineer with military weapons systems experience in support of a systems engineering effort. The successful candidate will analyze, design and evaluate software based systems, components, and/or systems related to engineering and functional requirements of command and control systems and the associated support systems. Primary Responsibilities<ul><li>Apply engineering principles to investigate, analyze, plan, design, develop, and/or evaluate requirements for military weapons systems.</li><li>Review and prepare engineering and technical analyses, reports, change proposals, and other technical documentation.</li><li>Apply systems engineering experience to perform functions such as requirement elicitation, requirements management, requirements tracing, system integration, and configuration management.</li><li>Manage requirements and ensure traceability via COTS requirements management software.</li></ul>Basic Qualifications<ul><li>Bachelor's degree with 8+ years of related experience. Additional experience, training, and/or certifications may be considered in lieu of degree.</li><li>US Citizen; Currently possessing an active DoD Secret clearance with ability to upgrade to a TS/SCI clearance upon hire.</li><li>Strong knowledge of systems engineering or related technical or scientific field such as electrical, mechanical, electronics engineering, engineering, physics, chemistry, biology, mathematics, operations research, engineering management, or computer science with 8+ years of experience in systems engineering or an engineering/science field supporting precision guided missile systems</li></ul>Preferred Qualifications<ul><li>Certified Systems Engineering Professional Accreditation.</li><li>Experience with requirements management tools (DOORS).</li><li>Experience with DODAF Architecture.</li><li>Experience working in an Agile Environment.</li><li>Experience with Model Based Systems Engineering</li></ul>Ready to make an impact? Start your next career chapter with Leidos-apply today! TMPC DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Systems Engineer Location: Makalapa, Hawaii Clearance: TS/SCI Leidos is seeking a TS/SCI cleared Systems Engineer to support the Distributed Common Ground System-Navy (DCGS-N) program, with specific responsibility for the DCGS-N Ashore System (DAS) in Makalapa, Hawaii. The selected candidate will serve as the site support and systems engineer for the DAS at U.S. Pacific Command (COMPACFLT) in Makalapa, Hawaii. This role involves extensive application configuration and administration. Candidates should have experience supporting distributed mission systems connected to enterprise infrastructure, including VMware-based environments running Windows Server, Red Hat Enterprise Linux (RHEL), and OpenShift, as well as the ability to follow detailed installation and administrative procedures. Primary Responsibilities<ul><li>Administer and maintain the installed system, including patching, hardware management, and routine system upkeep.</li><li>Serve as the site support engineer, including creating and maintaining user accounts in accordance with DoD and local security guidelines.</li><li>Analyze, troubleshoot, and document system issues.</li><li>Coordinate and collaborate with the NIWC Atlantic engineering team to resolve issues and, when necessary, develop and implement fixes.</li><li>Work with NIWC Atlantic and local Information Assurance (IA) teams to address vulnerabilities and support system scanning activities.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in a related field with 8-12 years related experience. Additional years of experience may be considered in lieu of a degree </li><li>6+ years of relevant IT experience.</li><li>Active and current TS/SCI clearance.</li><li>Ability to travel up to 15%.</li><li>Minimum IAT II certification to meet DoD 8140 compliance requirements, including CompTIA Security+ (or equivalent), as well as training or vendor certifications in Windows, Linux, VMware, or Cisco (CCNP/CCNA).</li><li>Experience and/or training in Linux, including Red Hat Enterprise Linux (RHEL), VMware, Microsoft Windows, and Windows Server environments.</li></ul>Preferred Qualifications<ul><li>Experience with Dell server hardware, NetApp storage solutions, and Cisco network, firewall, and cryptographic devices.</li><li>Experience with Microsoft Windows and Windows Server platforms, VMware technologies (including vCenter, vSphere, and ESXi), Microsoft Hyper-V, and Kubernetes or other container platforms.</li><li>Experience using automation and configuration management tools, such as Ansible, as well as version control and collaboration workflows in a self-managed GitLab environment.</li><li>Experience supporting the integration, testing, deployment, and sustainment of enterprise or mission systems within an Agile or SAFe product team environment.</li><li>Ability to work effectively both remotely and in a team environment with highly skilled personnel.</li><li>Experience supporting Intelligence, Surveillance, and Reconnaissance (ISR) environments or Distributed Common Ground System platforms.</li><li>Basic networking knowledge and familiarity with mission applications in a distributed operational environment.</li><li>Excellent written and verbal communication skills.</li></ul>Ready to make an impact? Start your meaningful career journey with Leidos-submit your resume today DCGS-N DABAOPP1 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description About Leidos Leidos is a FORTUNE 500&reg; company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and health industries. We deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. Guided by our Mission, Vision, and Values, Leidos empowers its teams, contributes to its communities, and operates sustainably-always with a commitment to doing the right thing for our customers, our people, and our community. The Leidos Intel Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support Intelligence Community customers as they address evolving national security challenges. About the Opportunity Leidos is seeking an experienced Systems Engineer to support the requirements, architecture, design, integration, and verification of complex mission systems. You will translate user needs, Concepts of Operations (CONOPS), and high-level architectures into system requirements while helping guide technical solutions from concept through implementation. You will work across hardware, software, facilities, personnel, security, and operational considerations while collaborating with Government stakeholders, developers, engineers, and other program personnel to maintain the technical integrity of assigned systems-engineering work. Why This Role Matters Effective systems engineering connects mission needs to technical solutions. Requirements, architectures, interfaces, designs, security considerations, and verification activities must remain aligned as systems evolve. As a Systems Engineer, you will help establish that technical foundation-turning stakeholder needs into actionable requirements and designs while supporting integration, verification, and implementation across the system lifecycle. What You'll Do Requirements Engineering & Management<ul><li>Analyze user requirements, CONOPS, and high-level system architectures to develop system requirements specifications.</li><li>Guide users in formulating requirements, evaluating alternative approaches, and assessing technical feasibility.</li><li>Manage system and derived requirements to support delivery of production systems compatible with defined architectures, including DoDAF and Service-Oriented Architecture (SOA) environments.</li><li>Assist in developing system and functional requirements and allocating them to hardware, software, facility, and personnel components.</li><li>Derive lower-level requirements from higher-level allocated requirements and ensure they are complete, correct, unique, unambiguous, realizable, and verifiable.</li><li>Identify stakeholder needs and functions logically inferred or implied by system requirements that are essential to system effectiveness.</li><li>Develop derived Information Assurance requirements addressing confidentiality, integrity, non-repudiation, availability, identification, authentication, access control, accountability, and applicable security mechanisms.</li></ul>System Architecture & Design<ul><li>Analyze system requirements and support design and development activities.</li><li>Generate alternative system concepts, physical architectures, and design solutions.</li><li>Develop system design solutions that satisfy system requirements and functional analyses.</li><li>Allocate real-time process budgets and error budgets to system and subsystem components.</li><li>Develop system architecture and system design documentation.</li><li>Incorporate new plans, designs, and systems into ongoing operations.</li><li>Participate in Integrated Product Teams (IPTs) developing new capabilities based on relevant development and operational considerations.</li></ul>Interfaces, Baselines & Technical Coordination<ul><li>Participate in interface definition, design, and configuration changes among affected groups and individuals throughout the system lifecycle.</li><li>Help establish and gain approval of system or component definitions-including requirements, designs, interfaces, and test procedures-that provide common reference points for hardware and software developers.</li><li>Coordinate cross-discipline resolution of action items from Configuration Control Board (CCB) meetings, design reviews, program reviews, and test reviews.</li><li>Provide technical leadership supporting the integration of requirements, design, and technology.</li></ul>Verification & Implementation Planning<ul><li>Define methods, processes, and evaluation criteria for verifying systems, subsystems, and work products against established requirements in a written plan.</li><li>Guide system development and implementation planning through assessment or preparation of Systems Engineering Management Plans and system integration and test plans.</li><li>Support alignment among requirements, system design, interfaces, integration, and verification activities.</li></ul>Systems Engineering Documentation & Program Planning<ul><li>Develop and contribute to systems-engineering documentation, including Systems Engineering Plans, Initial Capabilities Documents, Requirements Specifications, and Interface Control Documents.</li><li>Develop technical documentation supporting system architecture and design activities.</li><li>Review and provide input to program and contract Work Breakdown Structures (WBS), work packages, and the Integrated Master Plan (IMP).</li></ul>Government & Stakeholder Coordination<ul><li>Interact with Government stakeholders regarding systems-engineering technical considerations, problems, issues, and conflicts.</li><li>Communicate with program personnel, Government overseers, developers, engineers, and senior executives.</li><li>Maintain responsibility for the technical integrity of assigned Systems Engineering work and associated deliverables.</li></ul>Required Qualifications Clearance<ul><li>Active TS/SCI with Polygraph at time of Application, to be considered for the position.</li></ul>Education & Experience<ul><li>Minimum of seven (7) years of experience as a Systems Engineer supporting programs and contracts of similar scope, type, and complexity.</li><li>Bachelor's degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited college or university.</li><li>Five (5) additional years of Systems Engineering experience may be substituted for the bachelor's degree.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: August 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description We have an IMMEDIATE NEED for a Systems Integration Engineer to provide technical support for the integration of various sub-systems as part of the DISA Defense Red Switch Network in support of an enterprise VoIP management system. As a Systems Integration Engineer on this program, you will be a member of a team that interacts with technical and non-technical teammates including customers and vendors, but primarily with subject matter expert teammates. In this role, you will provide technical assistance, administer configurations, support testing, recommend enhancements, and troubleshoot and resolve issues associated with the various sub-systems. Responsibilities: <ul><li>Leverage your technical background to understand a customer's goals and identify the best integration solution for their needs</li><li>Perform customer (end user / end user system) Integration by following instructions and executing a process</li><li>Test and troubleshoot configurations to confirm successful integration</li><li>Communicate with customers during integration and post-integration including responding to emails, facilitating meetings or phone conversations, participating in solving technical problems</li><li>Author/update documentation</li><li>Identify configuration errors and check appropriate log files to debug issues.</li></ul> Core Qualifications: <ul><li>Bachelor's degree and 8 years of overall related experience. Additional experience may be accepted in lieu of degree</li><li>Broad range of skills and experience across several COTS technologies- Windows, Linux, VMware, and networking.</li><li>Excellent communication skills (written and verbal)</li><li>Detail-oriented</li><li>Active SCI clearance or Top Secret (eligible for SCI) clearance</li><li>Security+ is REQUIRED</li><li>All candidates must be US CITIZENS to be considered for the position</li></ul>Experience or demonstrated familiarity in multiple of the following technologies, and a desire to learn the others:<ul><li>MS Windows (AD, GPO, Server 2022, Win11, WSUS)</li><li>RedHat Linux OS administration</li><li>VMware ESXi, vCenter, and VMware Cloud Foundations architecture suite</li><li>Management of Juniper routers, firewalls, and switches via Juniper Space</li><li>Juniper Routing Director and Security Director</li><li>Cisco ISE, RadiantOne, RSA SecurID</li><li>SolarWinds NPM</li><li>Splunk Enterprise Search</li><li>Tenable vulnerability/compliance scanning tools</li><li>HAIPE management using GEM One</li><li>Session Border Controllers (Ribbon/Oracle)</li><li>Oracle SDM and OCOM</li></ul> Preferred Qualifications: <ul><li>Previous experience in providing similar integration support for onboarding external information systems</li><li>Experience or demonstrated familiarity with multiple of the following identity, credential, and access management (ICAM) concepts/standards:</li><li>LDAP or MS Active Directory</li><li>PKI and TLS/SSL</li><li>RADIUS, SNMP, and NTP protocols</li><li>Multi-factor Authentication (RSA)</li><li>Experience or demonstrated familiarity with Public Key Infrastructure concepts and usage, including certificates, browser security configurations, and tokens</li><li>Experience in identity management and governance, to include single sign-on, identity federation, or enterprise directory architecture and design</li><li>Local to Ft. Meade, MD</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 15, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Defense Sector at Leidos currently has an opening for an experienced Systems Engineer to provide research and development engineering support to the Propulsion Development Branch, DEVCOM Armaments Center, Picatinny Arsenal, NJ. Primary Responsibilities. <ul><li>Implement requirements definition, functional decomposition, and trade studies to advance multidisciplinary concepts from initial formulation to an allocated prototype baseline</li><li>Optimize system design and ensure technical baseline closure by tracking and balancing Technical Performance Measures (TPMs) against cost and schedule constraints</li><li>Plan and manage systems engineering execution in MS Project; developing Work Breakdown Structures (WBS), mapping critical paths, and tracking schedule milestone</li><li>Guide multidisciplinary Integrated Product Teams (IPTs) through formal Systems Engineering Technical Reviews (SRR, PDR, CDR, TRR, PRR), establishing entry/exit criteria, synthesizing technical data packages, and driving discrepancy resolution for advanced defense systems</li><li>Identify, quantify, and manage technical and programmatic risks, developing actionable burn-down and mitigation plans while maintaining and briefing dynamic RIO registers at milestone reviews and Technical Interchange Meetings (TIMs)</li><li>Guide end-to-end prototyping and test execution, including subscale feasibility testing, modeling and simulation (M&S) coordination, fabrication oversight, and full-scale test reporting (test matrices, plans, and qualification)</li><li>Leverage Microsoft productivity and analytics tools (Word, Excel, PowerPoint, Power BI) to author formal technical reports, white papers, and qualification plans, model engineering datasets, develop interactive performance dashboards, and deliver executive milestone briefing</li></ul>Basic Qualifications. <ul><li>Bachelor of Science (BS) in Aerospace, Mechanical, Chemical, Systems, or related engineering discipline required; Master of Science (MS) or higher preferred1</li><li>10 plus years of relevant experience</li><li>Expert knowledge of system engineering principles and practices</li><li>Demonstrated abilities in the areas of responsibilities listed above</li><li>High level of expertise with MS Project, Excel, and PowerPoint</li><li>Excellent verbal and written communication skills</li><li>US citizenship required.</li></ul>Preferred Qualifications. Direct experience with energetic materials, munitions, ordnance, propulsion systems, or related defense technologies. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 16, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has a new and exciting opportunity for a Systems Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Program Summary Leidos delivers advanced technical, engineering, and system administration expertise in direct support of a high-priority foreign engagement mission. This established effort leverages solutions, alongside tailored engineering approaches, to enable mission-critical capabilities within a secure, high-trust environment. The program supports a complex and evolving mission where experienced cleared professionals operate side-by-side with the customer to architect, integrate, modernize, and optimize systems that directly drive operational outcomes. Job Summary Leidos is seeking a Systems Engineer to support the design, integration, testing, and deployment of data center solutions for satellite collection-based systems. This role contributes to systems engineering activities across hardware, software, network, and Radio Frequency (RF) components supporting mission-critical communication and signal processing environments. The ideal candidate has foundational experience in RF and signal processing systems development and demonstrates the ability to work effectively within a multidisciplinary engineering team. Primary Responsibilities<ul><li>Support the design, integration, testing, and deployment of data center solutions for satellite collection-based systems.</li><li>Contribute to systems engineering activities across hardware, software, network, and RF components to ensure operational performance and interoperability.</li><li>Assist in the development and integration of Radio Frequency (RF) and signal processing systems for communication system applications.</li><li>Support system requirements analysis, architecture development, verification, and validation activities.</li><li>Participate in system integration testing, troubleshooting, and performance evaluation to ensure compliance with technical and mission requirements.</li><li>Develop and maintain technical documentation including system engineering artifacts, test plans, interface control documents, and configuration management records.</li><li>Collaborate with cross-functional engineering teams, vendors, and stakeholders to resolve technical issues and support lifecycle sustainment activities.</li></ul>Basic Qualifications<ul><li>Minimum of seven (7) years of Systems Engineering experience on programs/contracts of similar scope, type, and complexity.</li><li>Bachelor's degree in systems engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related technical discipline. Five (5) additional years of Systems Engineering experience may be substituted in lieu of a degree.</li><li>Security Clearance Requirement - Active TS/SCI with polygraph clearance</li></ul>nsspf conmd If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: July 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos' Defense Systems is seeking a Systems Engineer to join a team of systems engineers developing hypersonic missile systems. In this role, the Systems Engineer will use Cameo Systems Modeler and SysML to develop requirements specifications, system architecture content (bdd / ibd), and system behavioral content (act / stm). This position does not necessarily require an MBSE Subject Matter Expert, but the role does minimally require experience working independently on MBSE models, some model customization, and the ability to communicate with non-Systems Engineering stakeholders who are less familiar with MBSE approaches. The Systems Engineer will work in a matrixed organization, which supports multiple programs at once in a variety of engineering fields with all different team environments. When the current program ends, the Systems Engineer will have the opportunity to support a different program in the portfolio. A candidate with experience in other engineering areas such as Test, Model-Based Systems Engineering, Risk Management, and Reliability Analysis will be treated preferentially. Success in this organization often leads to leadership positions in Model-Based Systems Engineering, Systems Engineering, and Systems Engineering Integration and Test (SEIT). If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with can't fail" missions. To explore and learn more, click here ! Are you ready to make an impact? Share your resume with us today! Basic Qualifications: A Bachelor's degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent degree from an ABET-accredited university with 3+ years of experience or an MS with 1+ years.<ul><li>Experience using MagicDraw, Cameo Systems Modeler and/or other Model Based System Engineering (MBSE) modeling tools.</li><li>Experience in deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems.</li><li>Position requires candidates to be capable of performing in a collaborative engineering environment working closely with multi-disciplinary teams.</li><li>Demonstrated experience effectively communicating within a team environment.</li><li>Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area.</li><li>Possess a secret clearance or have the ability to obtain a secret clearance.</li></ul>Preferred Qualifications: Preference shown to candidates who possess a Master of Science in System Engineering from an ABET-accredited university, and/or have at least 3 years of direct systems engineering experience. Preferred candidates will also have experience and/or working knowledge with:<ul><li>Demonstrated experience effectively leading a team of engineers.</li><li>DOORS and/or other requirements database tools.</li><li>Understanding of the DoD acquisition processes and methods.</li><li>Experience supporting DoD, NASA, or DARPA programs.</li><li>Demonstrated experience accurately estimating the engineering effort (i.e. hours) associated with Systems Engineering tasks.</li><li>Object Management Group (OMG) Certified System Modeler Professional (OCSMP) certification.</li><li>INCOSE Systems Engineering Professional (SEP) certification (ASEP or CSEP).</li></ul>AppKinetic If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 6, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Are you ready for your next career challenge? Leidos Defense provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with can't fail" missions. Leidos Defense is seeking a Systems Engineer to join a team of systems engineers developing a radar system. This Systems Engineer will have the opportunity to travel to customer sites and subcontractor sites (approximately 10% of the time). This Systems Engineer will develop systems engineering artifacts, including Requirements Specifications, Test Procedures, and Test Reports. The Systems Engineer will work in a matrixed organization, which supports multiple programs at once in a variety of engineering fields with all different team environments. When the radar program ends, the Systems Engineer will have the opportunity to support a different program in the matrixed engineering portfolio. A candidate with experience in other engineering areas such as Test, Model-Based Systems Engineering, Human Factors, Risk Management, and Reliability Analysis will be treated preferentially. However, a strong background in traditional systems engineering and technical leadership is what is required for this position. Basic Qualifications<ul><li>Bachelor's degree in Systems Engineering, Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, or equivalent degree from an ABET-accredited university with 5+ years of experience or an MS with 3+ years.</li><li>Experience in deriving requirements for complex electrical, electro-mechanical, mechanical, and software systems.</li><li>Experience in developing and executing system and sub-system verification activities.</li><li>Position requires candidates to be capable of performing in a collaborative engineering environment working closely with multi-disciplinary teams.</li><li>Demonstrated experience effectively communicating within a team environment.</li><li>Resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL area.</li><li>Possess a secret clearance.</li></ul>Preferred Qualifications Preference shown to candidates who possess a Master of Science in System Engineering from an ABET-accredited university, and/or have at least 2-4 years of direct systems engineering experience. Preferred candidates will also have experience and/or working knowledge with:<ul><li>Demonstrated experience effectively leading a team of engineers.</li><li>Demonstrated experience communicating with customer representatives during engineering development and fielding efforts.</li><li>Demonstrated experience accurately estimating the engineering effort (i.e. hours) associated with Systems Engineering tasks.</li><li>Understanding of the DoD acquisition processes and methods</li><li>Experience supporting one or more DoD programs</li><li>Experience in formal testing for requirement V&V, particularly with radar program(s)</li><li>Familiarity with radar test/analysis tools including DRFM technology and MATLAB</li><li>Cameo and/or other Model Based System Engineering (MBSE) modeling tools</li><li>Jama and/or other requirements database tools</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 8, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is seeking a highly skilled Systems Engineer to design, implement, and maintain our hybrid infrastructure. In this role, you will play a critical part in managing our virtualized environment, optimizing cloud workloads, and ensuring robust endpoint and server security. The ideal candidate has deep technical expertise in VMware, Citrix, and AWS, coupled with a strong background in Active Directory management and rigorous automated enterprise patching workflows. Key Responsibilities<ul><li>Virtualization & VDI Management: Administer, configure, and optimize enterprise VMware vSphere/ESXi environments. Build, maintain, and scale Citrix Virtual Apps and Desktops (VDI), managing storefronts, delivery groups, and golden images.</li><li>Cloud Infrastructure: Manage and optimize cloud solutions within AWS, leveraging core services such as EC2, S3, VPC, IAM, Route 53, and auto-scaling groups to support hybrid connectivity.</li><li>Identity & Access Management: Oversee and maintain Active Directory (AD), including Group Policy Objects (GPOs), organizational units (OUs), domain controller health, and identity access control settings.</li><li>Endpoint & Infrastructure Security: Deploy, configure, and maintain Trellix endpoint security, threat intelligence, and antivirus policies across the enterprise ecosystem.</li><li>Patch Management & Maintenance: Own the end-to-end vulnerability management and OS/software patching lifecycles for Windows/Linux servers and VDI instances, minimizing downtime through proactive maintenance windows.</li><li>Monitoring & Performance Tuning: Utilize enterprise monitoring tools to proactively foresee bottlenecks, troubleshoot complex tier-2/3 technical incidents, and ensure maximum systems availability.</li></ul>Required Qualifications & Skills<ul><li>Must have an active TS/SCI with Poly</li></ul>Technical Experience<ul><li>Virtualization: 3-5+ years of hands-on experience administering VMware vSphere and Citrix VDI infrastructures.</li><li>Cloud Platforms: Proven experience deploying and maintaining infrastructure in Amazon Web Services (AWS).</li><li>Identity & Directory Services: Deep understanding of Active Directory Architecture, DNS, DHCP, and group policies.</li><li>Security Tools: Direct experience working with Trellix (formerly McAfee Enterprise / FireEye) endpoint security management tools.</li><li>Automation & Patching: Proficiency with automated patching tools and configuration management systems (e.g., WSUS, SCCM, Ansible) along with scripting capabilities in PowerShell, Python, or Bash.</li></ul>Education & Certifications<ul><li>Education: Bachelor's degree in Computer Science, Information Technology and at least 12 years of relatable work experience OR a Masters and at least 10 year of relatable work experience OR 16+ years of relatable work experience.</li></ul>Preferred Attributes<ul><li>Strong analytical and troubleshooting skills under pressure.</li><li>Excellent collaboration skills to act as a bridge between security, development, and network teams.</li><li>Experience operating within a structured Change Management process framework.</li></ul>Preferred Certifications:<ul><li>VMware Certified Professional (VCP)</li><li>Citrix Certified Associate / Professional (CCA-V / CCP-V)</li><li>AWS Certified Solutions Architect or SysOps Administrator</li></ul>#MSBA If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 15, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Job Description: Leidos has a new and exciting opportunity for a Systems Engineer I in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Program Summary Leidos supports critical missions within the Directorate of Operations and Directorate of Cybersecurity, delivering systems engineering solutions that enable cryptanalysis, foreign intelligence operations, and protection of National Security Systems. Our team explores, designs, and integrates emerging technologies to provide the nation with a decisive advantage over adversaries. Job Summary We're seeking a Systems Engineer I to perform requirements analysis, solution design, and systems integration for cryptologic and cybersecurity missions. You'll develop technical architectures, conduct value modeling and analysis of alternatives, and support prototype development from concept through deployment in support of DO and CSD operations. Primary Responsibilities <ul><li>Develop system requirements, CONOPs, and design documentation through stakeholder analysis and feasibility studies </li></ul><ul><li>Perform functional analysis and synthesis; conduct value modeling and risk analysis to identify optimal solutions </li></ul><ul><li>Develop Interface Control Documents (ICDs), data-flow diagrams, XML schemas, and metadata models </li></ul><ul><li>Plan and execute integration and testing of prototypes following NSA Test and Evaluation standards </li></ul><ul><li>Support hardware/software configuration management and troubleshooting of system failures </li></ul><ul><li>Coordinate knowledge transfer and facilitate adoption of new processes with stakeholders </li></ul>Qualifications <ul><li>Bachelor's degree in Engineering plus 3 years of relevant experience, OR Master's degree in Engineering plus 1 year, OR Doctoral degree in Engineering </li></ul><ul><li>Alternatively: Bachelor's/Master's/Doctoral in Computer Science, Mathematics, or Physics with equivalent experience </li></ul><ul><li>For non-ABET programs: degree must include differential and integral calculus plus 5 of 18 specified technical areas* </li></ul><ul><li>Active TS/SCI clearance required </li></ul><ul><li>Experience with requirements analysis, system design, and integration activities </li></ul><ul><li>Ability to work in a SCIF environment and travel as needed </li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Job Description Job Description Leidos is currently seeking a Software Specialist to join our team. Primary Responsibilities Duties include analysis of systems requirements, timelines, requirements allocation, defining interfaces, system testing and integration and quality assurance. Responsible for technical planning and system design, development and integration, and system verification and validation. Influences development of innovative solutions that impact strategic customer goals results. Recommend new technical solutions in support of strategy and operations. Includes work of other technical staff that impact on project results and outputs. Applies technical knowledge to resolve highlight complex problems, develops innovative solutions through research and integration of best practices. Ability to communicate with leadership regarding matters of significant importance, including new concepts, practices and approaches. Proven ability to influence others with respect to weighing the pros and cons of alternatives and the best value approach to phased solutioning. Basic Qualifications <ul><li>Able to write in explanatory and procedural styles for multiple audiences.</li><li>Skilled at prioritization and multi-tasking.</li><li>Proficiency in MS Office.</li><li>Able to effectively utilize core scripting languages</li><li>Excellent written and verbal communication skills.</li><li>Requires a Bachelor's degree and 4+ years of prior relevant experience. Additional experience in lieu of degree.</li><li>Has in-depth understanding of Core programming tools (i.e. Python), ServiceNow principles, algorithmic theories, data analysis concepts and their application across range of deliverables</li></ul> Preferred Qualifications <ul><li>Experience working in a non-prem environment</li><li>Experience navigating proprietary customer developed systems</li><li>Able to create and present power point presentations to demonstrate concepts and solution pathways.</li><li>Experience in the Service Now Modules of; Inventory, Procurement, Software Activation, Report Generation</li><li>Experience working with Data Analysis and presentation tools such as PowerBI and Tableau.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: April 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is seeking an experienced Systems Engineer to support a complex, multi-year contract providing Systems Engineering and Integration support to the Defense Information Systems Agency (DISA). The work performed on this Leidos-led prime contract is mission-critical and offers team members the opportunity to work independently while applying their technical expertise in cross domain technologies. The Systems Engineer will support a high-priority, high-visibility development, integration, and implementation effort for a mission-critical DISA Cross Domain program. The selected candidate will independently perform complex technical assignments, contribute to multiple concurrent engineering efforts, and collaborate across engineering and mission teams to deliver effective technical solutions. The successful candidate will be a motivated, forward-leaning engineer with demonstrated technical expertise, strong problem-solving abilities, and experience supporting complex systems engineering and integration activities. The ideal candidate demonstrates sound technical judgment, the ability to independently resolve complex technical challenges, and a commitment to delivering high-quality solutions. This individual is expected to quickly understand complex environments, proactively identify opportunities for improvement, and effectively manage competing priorities. The role requires the ability to operate with minimal oversight, adapt to evolving mission requirements, and contribute to technical solutions in a dynamic, fast-paced customer environment. Primary Responsibilities<ul><li>Analyze and decompose customer and system requirements in alignment with cross-domain roadmaps and mission objectives.</li><li>Design, implement, integrate, and maintain cross domain systems and infrastructure, including servers, networks, storage systems, and software applications.</li><li>Independently configure, administer, and troubleshoot physical and virtual environments, including VMware and ESXi systems.</li><li>Implement, validate, and maintain system security configurations, including DISA Security Technical Implementation Guides (STIGs), to ensure compliance with applicable security requirements.</li><li>Perform hands-on hardware and software configuration of systems, including network configuration, cabling, and integration of physical devices.</li><li>Collaborate with stakeholders to analyze requirements, evaluate technical solutions, and support engineering decisions aligned with mission and security objectives.</li><li>Independently install, configure, maintain, and troubleshoot IT system components to ensure operational stability, reliability, and performance.</li><li>Work directly with customers, mission partners, program managers, and technical team members to coordinate and execute system integration activities.</li><li>Develop, modify, and maintain automation scripts using technologies such as Ansible, Python, Bash, and PowerShell to streamline deployments, support internal lab environments, and address program maintenance priorities.</li><li>Provide technical support for system infrastructure, network security, and Authorization & Accreditation (A&A) activities, including security assessments and remediation efforts.</li><li>Develop and maintain technical documentation, system architecture diagrams, and Engineering Implementation Plans.</li><li>Execute system integration, testing, verification, and validation activities to ensure systems and components meet technical and operational requirements.</li><li>Maintain accurate hardware, software, and configuration records to support system baselines, documentation updates, and configuration management processes.</li><li>Identify and troubleshoot complex system issues, perform root cause analysis, and recommend corrective actions to improve system performance and reliability.</li><li>Contribute to the development of technical procedures, training materials, and knowledge-sharing initiatives across the engineering team.</li></ul>Basic Qualifications<ul><li>Active Secret clearance is required; active TS clearance preferred.</li><li>Bachelor's degree in Computer Science, Engineering, or a related field with 4-8 years of relevant experience, or an equivalent combination of education and experience.</li><li>Demonstrated experience with full lifecycle systems engineering, development, integration, testing, and implementation activities.</li><li>Strong hands-on experience configuring, administering, and troubleshooting VMware and ESXi virtualization environments.</li><li>Demonstrated experience with hardware and software configuration of physical systems, including network configuration, cabling, and integration of physical devices.</li><li>Experience developing and maintaining DoDAF architecture frameworks to support systems engineering design and implementation, including proficiency with Microsoft Visio.</li><li>Demonstrated experience performing advanced Tier III-level troubleshooting, root cause analysis, and resolution of complex technical issues within operational environments.</li><li>Experience developing, modifying, or maintaining automation scripts using technologies such as XML, Python, Bash, PowerShell, Java, or C++.</li><li>Strong working knowledge of system development processes, databases, operating systems, and enterprise IT infrastructure concepts.</li><li>Hands-on Linux command-line experience, with certification such as CompTIA Linux+ or Red Hat certification, and understanding of virtual machine architecture.</li><li>Experience implementing and maintaining DISA STIGs and supporting security compliance within DoD environments.</li><li>Must possess DoD 8140 (formerly 8570) IAT Level II certification (e.g., Security+) prior to start date and maintain certification.</li><li>Demonstrated ability to independently analyze technical requirements, troubleshoot complex systems, and implement effective engineering solutions with minimal oversight.</li><li>Strong analytical, organizational, and communication skills, with the ability to collaborate effectively across technical teams and mission stakeholders.</li><li>Ability to manage multiple technical assignments, adapt to changing priorities, and consistently deliver high-quality work in a dynamic operational environment.</li><li>Willingness to travel CONUS and OCONUS up to 10% of the time.</li></ul>Preferred Qualifications<ul><li>Active TS clearance.</li><li>Familiarity with containerization technologies, including Docker and OpenShift.</li><li>Cisco Certified Network Associate (CCNA) certification.</li><li>Experience supporting end-to-end cross domain systems development, integration, and deployment efforts.</li><li>Experience working within DISA or other DoD enterprise environments.</li><li>Experience with infrastructure automation and configuration management tools.</li><li>Familiarity with engineering best practices such as Raise the Bar Version 5.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos' Digital Modernization sector is seeking a Systems Engineer with strong DevSecOps, identity security, and systems-integration expertise to support the Defense Information Systems Agency (DISA) Compartmented Enterprise Services Office (CESO). This role will contribute to the engineering, deployment, automation, and sustainment of an Identity-as-a-Service (IDaaS) platform that underpins CESO's Zero-Trust Architecture and cross-domain capabilities. The engineer will work hands-on with Ping Identity components, enterprise directory services, automated pipelines, and large-scale ICAM integration patterns across secure environments. This position is 100% on-site in Arlington, VA. Primary Responsibilities:<ul><li>Engineer, deploy, integrate, secure, and maintain ForgeRock IdP/ICAM components within complex, mission-critical environments.</li><li>Apply DevSecOps practices-including CI/CD pipelines, automated provisioning, configuration-as-code, and repeatable deployment patterns-to ICAM services.</li><li>Integrate ICAM services with enterprise directory architecture, federation services, Zero Trust controls, and cross-domain workflows.</li><li>Implement and maintain access management functions including SSO, identity federation (SAML, OAuth2, OIDC), authentication flows, and policy enforcement.</li><li>Collaborate with cybersecurity, development, and infrastructure teams to design secure identity solutions aligned with DoD and DISA standards.</li><li>Conduct system hardening, monitoring, log analysis, and performance tuning across Linux-based ICAM components.</li><li>Perform systems integration tasks such as API-based connectors, service integrations, and automated provisioning/deprovisioning workflows.</li><li>Support architectural reviews, internal control assessments, and risk management activities related to ICAM operations.</li><li>Diagnose and resolve escalated ForgeRock/ICAM issues within defined SLAs, including root-cause analysis and corrective action development.</li><li>Create, maintain, and version-control engineering documentation including CONOPS, SOPs, API interface documentation, and workflow diagrams.</li><li>Provide input to audits, ATO support, compliance adherence, and continuous improvement initiatives.</li><li>Develop and maintain ICAM performance metrics, identity lifecycle reports, and engineering dashboards.</li><li>Partner with development teams to automate user, group, and credential workflows across secure enclaves.</li></ul>Basic Quals:<ul><li>BS in Computer Science, IT, or related discipline and 8+ years of systems engineering experience (or equivalent experience in lieu of degree).</li><li>Active TS clearance with SCI eligibility</li><li>Ability to obtain and maintain a CI Poly and Special Program Access.</li><li>IAT Level II certification or higher (e.g., Security+ CE, CySA+, SSCP, CISSP).</li><li>Hands-on experience with federation technologies (SAML, OAuth2, OpenID Connect) and Zero-Trust identity principles.</li><li>Experience engineering or administering the ForgeRock platform (AM, IDM, DS).</li><li>Strong understanding of ICAM concepts, identity lifecycle management, and enterprise access controls.</li><li>Experience with Windows and Linux systems administration, shell scripting, system tuning, and troubleshooting.</li><li>Ability to work across highly technical and non-technical teams in a fast-paced environment.</li><li>Strong communication skills and the ability to translate complex identity/security concepts to diverse audiences.</li></ul>Preferred Quals: &bull; Experience supporting DISA or DoD mission partners. &bull; Active TS/SCI with CI Poly preferred. &bull; Experience with any of the following: - JISG Access Controls - AWS cloud engineering, IAM, and security services - Ansible playbooks and automated configuration management - CI/CD pipelines (GitLab, Jenkins, etc.) - API gateway, identity orchestration, or cross-domain service integration patterns #ceso If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 20, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Systems Engineer (DevSecOps and ICAM)

Description Leidos has a new and exciting opportunity for a Systems Engineer - SME in our Intel Sector's (IS) Solutions Analysis Business Area (ASBA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Description Systems Engineers on this program monitor operations and collect and evaluate metrics to manage IT infrastructure services and for inclusion into project KPIs and Service Level Agreements (SLA). They perform risk assessments, risk mitigation analysis, vendor trade studies, and prepare appropriate documentation to ensure IT infrastructure services are available according to established SLAs. They are also responsible for ensuring continuity of operations including disaster recovery. Primary Responsibilities:<ul><li>Installation, configuration, administration, support, and maintenance of systems, including associated hardware and cloud resources. </li><li>Updating systems with new technologies, tuning performance, defining storage needs, and prioritizing the implementation of critical system patches. </li><li>Maintaining enterprise server infrastructure to ensure proper configuration, availability, performance, capacity, and maintenance (including application of the latest patches and upgrades). </li><li>Monitors technology obsolescence, manages upgrades, and evaluates alternatives across on-premises and cloud IT infrastructures, both virtual and physical.</li></ul>Basic Qualifications<ul><li>Master's degree with 15+ years of prior relevant experience or Doctorate with 13+ years of prior relevant experience. Additional years of experience may be substituted in lieu of a degree.</li><li>Must have an active TS/SCI with a Polygraph, to be considered</li><li>Expert applying expertise and supporting a broad range of assignments requiring originality and innovation in determining how to accomplish tasks.</li><li>Expert in developing methodologies and presenting solutions to problems.</li><li>Mastery in contributing to deliverables and meeting performance metrics.</li><li>Expert with active directory, windows servers, and virtualization technologies</li><li>Ability and availability to provide on-call support</li><li>Experience in architecting, deploying, and maintaining enterprise level Red Had Enterprise Linux and Windows Server (2019/2022) infrastructures, featuring deep expertise in integrating cross-platform environments</li><li>Experience with automating configuration management, provisioning, and orchestration across air-gapped networks using tools such as Ansible, Terraform, Puppet, or Powershell DSC to ensure reproducible environments.</li></ul>Preferred Qualifications:<ul><li>Experience with automating configuration management, provisioning, and orchestration across air-gapped networks using tools such as Ansible, Terraform, Puppet, or Powershell DSC to ensure reproducible environments.</li></ul>#CABARESTON #ASBA #HALO #HALOincumbents If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: October 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Systems Engineer (SME)

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