Description The Leidos National Security Sector is seeking a highly skilled and motivated Special Security Officer (SSO) to lead Sensitive Compartmented Information (SCI) security operations at Andersen AFB, Guam, in support of Pacific Air Forces (PACAF). This critical role oversees the full spectrum of SCI security functions-personnel, physical, information, and cybersecurity-ensuring strict compliance with national and DoD directives while safeguarding personnel, facilities, and sensitive data across multiple SCIFs. Join us in supporting the U.S. Air Force's strategic mission in the Pacific. Key Responsibilities:<ul><li>Manage SCI security programs across personnel, physical, information, and cybersecurity</li><li>Interpret and apply DNI, DIA, DoD, and USAF directives (ICD 704, ICD 705, DoDM 5105.21)</li><li>Administer SCI policies, manuals, and regulations to uphold SSO responsibilities</li><li>Conduct SCI indoctrinations, briefings, and NDA collection</li><li>Authenticate SCI visitor clearances and maintain records in DISS and Scattered Castles</li><li>Lead investigations into SCI infractions, cybersecurity incidents and produce actionable reports</li><li>Develop and maintain SCIF accreditation documentation</li><li>Execute annual self-inspections and support Program Compliance Reviews (PCRs)</li><li>Deliver mandatory SCI security awareness training and updates</li><li>Support implementation of RMF controls and coordinate with ISSM for system authorization</li><li>Ensure compliance with DoD cybersecurity policies, including DoDI 8500.01 and NIST SP 800-53</li></ul>Basic Qualifications:<ul><li>Active TS/SCI clearance on day one</li><li>8+ years experience in the Security field.</li><li>Associate's degree with 6+ years (experience may substitute for degree)</li><li>Demonstrated expertise in SCI security operations across all domains</li><li>Strong analytical, organizational, and communication skills</li><li>Proficiency in Microsoft Office and DoD security systems (DISS, Scattered Castles, JPAS)</li><li>Familiarity with cybersecurity frameworks and DoD cyber compliance requirements</li></ul><ul><li>Ability to operate independently in high-stakes environments</li></ul>Preferred Qualifications:<ul><li>SPeD Security Fundamentals Certification</li><li>Bachelor's degree in a security or cybersecurity-related field</li><li>ICD 705 Site Security Manager (SSM) Certification</li><li>Security Asset Protection Professional Certification</li><li>PMP Certification</li><li>Security+ or other DoD 8570-compliant cybersecurity certification</li></ul>EIO2024 At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: August 26, 2025 At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Pay Range: Pay Range $80,600.00 - $145,700.00 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.

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Special Security Officer

Description Unleash Your Potential At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's 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. If this sounds like an environment where you can thrive, keep reading! The Mission Leidos has an immediate opening for a Splunk Administrator/Developer to join a large IC/DoD customer contract. Leidos is looking for a collaborative and forward leaning person who wants to tackle challenges and be a part of creating innovative solutions. In return, Leidos will invest in you with a new enhanced leave plan, generous 401k, and training to name just a few great benefits. Ready to tackle your next challenge - then we want you on our team. In this role, you will provide design support for a very large distributed Splunk environment, spanning security, performance, and operational roles. Additionally, you will support the visualization development lifecycle from requirement gathering, data correlation, end user dashboard development, Splunk App integration and configuration, and deliver dashboards that provide actionable data for administrators, service owners, and decision makers. Primary Tasks: <ul><li>Develops, customizes, and configures Splunk apps and dashboards.</li><li>Builds advanced visualizations using ITSI and glass tables.</li><li>Build and integrate contextual data into actionable visualizations.</li><li>Interact with end users to gather requirements. </li><li>Coordinate with O&M Service Lanes on data collection and monitoring requirements. </li><li>Mentor users and other groups on their use of Splunk.</li><li>The individual must be able to communicate effectively with a minimum of supervision in verbally and in writing. Must be able to use Word, PowerPoint, and SharePoint effectively. </li></ul>Successful candidates must possess the following skills: <ul><li>Extensive experience implementing Splunk Dashboards.</li><li>Experience working in an enterprise network environment.</li><li>Experience supporting ITSI for enterprise monitoring.</li><li>Experience with Splunk apps and add-ons.</li><li>Experience utilizing DBConnect and/or REST API for collecting data from external systems/databases.</li><li>Experience integrating with external monitoring solutions such as SolarWinds, Microsoft SCOM, NMMI, NetScout. </li><li>Splunk Certification for Administration or Development.</li></ul> Educational Requirements <ul><li>Candidate must have a Bachelor's degree with 4 years of relevant experience, Master's degree with 2 years, Associate's with 6 years, or High School Diploma with 8 years.</li></ul> Clearance Requirement <ul><li>Due to the nature of the government contracts we support, US Citizenship is required.</li><li>An active TS/SCI with polygraph is required for this position OR TS/SCI and willingness to obtain and maintain a polygraph.</li></ul> Certifications <ul><li>Candidate must, at a minimum, meet DoDM 8140.03 (previously DoD 8570) - IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security+ CE, GSEC, or higher). Specific or higher" certifications for systems administrators include FITSP-O, GFACT, CASP+, CCNP Security, or CCSP.</li></ul> Preferred Qualifications <ul><li>Implements integration with external systems.</li><li>Familiarity with Intelligence Community/DoD enterprise systems and networks</li><li>Familiarity with integrating with IT Service Management (ITSM) solutions such as ServiceNow</li><li>Familiarity with automated alerting and reporting</li></ul>Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: July 15, 2025 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 $85,150.00 - $153,925.00 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.

Splunk Developer

Description The Splunk Engineer JR. is equivalent to a mid-level engineer at the Department of Homeland Security (DHS). DHS Customs and Border Protection (CBP) Security Operations Center (SOC) is a US Government program responsible to prevent, identify, contain, and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, cloud, security devices, servers and workstations. The CBP SOC is responsible for the overall security of CBP Enterprise-wide information systems, and collects, investigates, and reports any suspected and confirmed security violations.Leidos currently has a need for a Splunk Engineer for this highly visible cyber security program supporting Customs and Border Protection (CBP) security operations center (SOC). The Splunk Engineer will support the full system engineering life cycle, including requirements analysis, design, development, implementation, integration, test, and documentation. The Splunk Engineer will follow defined best practices and operational workflows. Primary Responsibilities: The Splunk Engineer will provide overall engineering, and administration in supporting a very large distributed clustered Splunk environment consisting of search heads, indexers, deployers, deployment servers, heavy/universal forwarders, and Splunk Enterprise Security premium apps, spanning security, performance, and operational roles. The Engineer should be proficient with recognizing and onboarding new data sources into Splunk, building dashboards, searches, reports, etc. The Splunk engineer should be proficient within a Linux environment, editing and maintaining Splunk configuration files and apps. In addition, the Splunk engineer should be familiar with ansible or other automation tools. The Splunk Engineer will be a member of the Enterprise Splunk team, which falls under Cybersecurity Engineering, and will be required to interact with end users to gather requirements, perform troubleshooting, and provide assistance with the creation of Splunk search queries and dashboards. The Splunk Engineer may be required interact with senior management, as necessary. Basic Qualifications <ul><li>A minimum of a Bachelor's degree with 3-8 years' experience in the Information Technology arena. </li></ul><ul><li>Additional Cyber Security Certifications and experience may be considered in lieu of Bachelor's degree. </li></ul><ul><li>A combination of 3+ Years experience in Linux, Splunk, Ansible, app interface development, using REST APIs, or other Cyber technologies. </li></ul><ul><li>Ability to followChange & Configuration Management, utilizing automation tools, such as Git. </li></ul><ul><li>3+ years of experience in a Splunk roleworking in a Splunkclustered environment, with experience in Splunk premium app management (Enterprise Security, ITSI). </li></ul><ul><li>Strong problem-solving abilities with an analytic and qualitative eye for reasoning under pressure. </li></ul><ul><li>Self-starter with the ability to independently prioritize and complete multiple tasks with little to no supervision. </li></ul><ul><li>Knowledge of Cloud Services such as AWS, Office365. </li></ul><ul><li>Understanding and usage of Regex. </li></ul><ul><li>Experience with scripting languages, such as Python, Bash, Visual Basic or PowerShell. </li></ul><ul><li>Possess baseline security certification to meet DoD 8570 at IAT II requirements, such as Security +. </li></ul><ul><li>Understanding basic networking principles or Enterprise network design. </li><li>Must be a US Citizen.</li></ul>Must have at least one of the following certifications: <ul><li>Splunk Enterprise Security Certified Admin </li></ul><ul><li>Splunk IT Service Intelligence Certified Admin </li></ul><ul><li>Splunk Cloud Certified Admin </li></ul><ul><li>Splunk SOAR Certified Automation Developer </li></ul><ul><li>Splunk Certified Developer </li></ul><ul><li>Splunk Enterprise Certified Admin </li></ul><ul><li>Splunk Enterprise Certified Architect </li></ul><ul><li>Splunk Core Certified Consultant </li></ul><ul><li>Must have a current or be able to favorably pass a 5-year (BI) Background Investigation to join this program. </li></ul>Preferred Qualifications:<ul><li>Experience in automating Splunk Deployments and orchestration within a Cloud environment. </li></ul><ul><li>Experience with FISMA Systems requirements. </li></ul><ul><li>Experience with Confluence, JIRA, ServiceNow. </li></ul><ul><li>Splunk Certified Developer certification. </li></ul>Original Posting: July 14, 2025 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 $85,150.00 - $153,925.00 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.

Splunk Engineer Jr.

Description Leidos Digital Modernization Sector is seeking an experienced Splunk Engineer, for this highly visible cyber security program supporting Customs and Border Protection (CBP) security operations center (SOC). CBP SOC is a US Government program responsible to prevent, identify, contain and eradicate cyber threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, various cloud environments, security devices, servers and workstations.The CBP SOC is responsible for the overall security of CBP Enterprise-wide information systems, and collects, investigates, and reports any suspected and confirmed security violations. As a Splunk Engineer, you will support the full system engineering life cycle, including requirements analysis, design, development, implementation, integration, test, and documentation. You will also follow defined best practices and operational workflows. U.S. Citizenship required with ability to favorably pass a 5-year (BI) Background Investigation BEFORE you begin work on the program. What will you do in this role?<ul><li>Provide overall engineering, and administration in supporting a very large distributed clustered Splunk environment consisting of search heads, indexers, deployers, deployment servers, heavy/universal forwarders, and Splunk Enterprise Security premium apps, spanning security, performance, and operational roles. </li><li>Recognize and onboard new data sources into Splunk, building dashboards, searches, reports, etc.</li><li>Proficient within a Linux environment, edit and maintain Splunk configuration files and apps. </li><li>Familiar with ansible or other automation tools. </li><li>As a member of theEnterprise Splunk team, which falls under Cybersecurity Engineering; you will be required to interact with end users to gather requirements, perform troubleshooting, and provide assistance with the creation of Splunk search queries and dashboards. </li><li>May be required interact with senior management, as necessary. </li></ul>These are required qualifications for this role...<ul><li>A minimum of a Bachelor's degree with 8+ years' experience in the Information Technology arena. </li><li>Additional Cyber Security Certifications and experience may be considered in lieu of Bachelor's degree. </li><li>A combination of 4+ Years experience in Linux, Splunk, Ansible, app interface development, using REST APIs, or other Cyber technologies. </li><li>Ability to followChange & Configuration Management, utilizing automation tools, such as Git. </li><li>4+ years of experience in a Splunk roleworking in a Splunk clustered environment, with experience in Splunk premium app management (Enterprise Security, ITSI). </li><li>Strong problem-solving abilities with an analytic and qualitative eye for reasoning under pressure. </li><li>Self-starter with the ability to independently prioritize and complete multiple tasks with little to no supervision. </li><li>Knowledge of Cloud Services such as AWS, Office365. </li><li>Understanding and usage of Regex. </li><li>Experience with scripting languages, such as Python, Bash, Visual Basic or PowerShell. </li><li>Understanding basic networking principles or Enterprise network design. </li><li>Possess baseline security certification to meet DoD 8570 at IAT II requirements, such as Security +. </li><li>Must have a current or be able to favorably pass a 5-year (BI) Background Investigation to join this program. </li></ul>Must have at least one of the following certifications: <ul><li>Splunk Enterprise Security Certified Admin </li><li>Splunk IT Service Intelligence Certified Admin </li><li>Splunk Cloud Certified Admin </li><li>Splunk SOAR Certified Automation Developer </li><li>Splunk Certified Developer </li><li>Splunk Enterprise Certified Admin </li><li>Splunk Enterprise Certified Architect </li><li>Splunk Core Certified Consultant </li></ul>These are preferred qualifications for this role...<ul><li>Prior experience in Splunk professional services role. </li><li>Possess certifications in Splunk premium app, such as Enterprise Security, ITSI, UBA. </li><li>Splunk Certified Developer certification. </li><li>Experience in automating Splunk Deployments and orchestration within a Cloud environment. </li><li>Experience with FISMA Systems requirements. </li><li>Experience with Confluence, JIRA, ServiceNow. </li><li>Cribl CCOE User certification. </li></ul>Original Posting: July 14, 2025 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 $104,650.00 - $189,175.00 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.

Splunk Engineer Mid

Description Are you ready to turn your skills into real-world impact? Join Leidos as a Splunk Security Engineer in Suitland, MD and be at the forefront of mission-critical cybersecurity. From defending networks to building scalable automation, your work will shape the response and resilience of national operations. What You'll Do As a core member of our security engineering team, you will:<ul><li>Develop, maintain, and execute automated SOAR playbooks that interact across systems and devices</li><li>Analyze log events, correlate data across multiple sources, and enhance threat detection and response workflows</li><li>Using SOAR connectors, design integrations between Splunk SOAR and standard DoD products such as Trellix ePO, Tanium, Cisco (FirePower, ISE, Email Gateways, AMP, switch/routers), Palo Alto Firewalls, Microsoft Active Directory, DNS, Exchange, SharePoint, IIS, SQL, Apache, Tomcat, RSA SecurID, Tenable.SC and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and Linux. Connectors may use APIs, tokens, or service accounts, so understanding these options is important</li><li>Configure and manage Splunk Enterprise Security, including maintaining CIM compliance, Risk-Based Alerting (RBA), ticketing, and SIEM integrations</li><li>Update and configure new Enterprise Security Content Updates when released.</li><li>Lead the full lifecycle of automation - from concept through deployment to documentation and tuning</li><li>Build visual dashboards, reports, and context-aware incident response tools</li><li>Support operational readiness, compliance, and proactive detection technologies across endpoint, cloud, network, and email infrastructures</li><li>Apply patches and upgrades to Splunk SOAR and connectors</li><li>Maintain existing/create new fleet of Development VMs (Windows, Linux) that allow you to test and demonstrate playbook functionality</li><li>Fully test and document playbook execution in the Development environment and be authoritative on presentation of playbook examples to new teams targeted for integration</li></ul>What You'll Bring Required:<ul><li>Active DoD TS/SCI clearance</li><li>Bachelor's degree and 8+ years of experience or Master's and 6+ years. Additional experience, training, or certifications may be considered in lieu of a degree.</li><li>Current IAT Level II certification (e.g., Security+ CE) or the ability to obtain within 30 days</li><li>5+ years in Splunk SOAR/Phantom: playbook development, troubleshooting, and integrations</li><li>Deep expertise in Splunk Administration, security event analysis, and Python-based automation</li><li>Strong working knowledge of cross-platform integrations and security tool APIs</li><li>Experience with process improvement in fast-moving security environments</li></ul>Preferred:<ul><li>IAT Level III certification (e.g., CISSP)</li><li>Splunk Certified Enterprise Security Administrator</li><li>Proficiency in standard DoD Security and Operational products such as Active Directory, DNS, FWs (packet flows), Email, ACAS, Trellix/Tanium, Splunk, STIGs, Windows/Linux and the standard services associated with these operating systems and products</li><li>Technical writing skills for SOPs and integration documentation</li><li>Completion of Splunk SOAR training courses</li><li>Experience with MITRE ATT&CK integration and SOC-level triage workflows</li></ul>Why You'll Love Working Here<ul><li>Mission-Focused: Your skills will directly strengthen national security operations</li><li>Innovation-Driven: Get hands-on with advanced automation tools and frameworks</li><li>Growth-Oriented: Access certifications, trainings, and cutting-edge technical challenges</li><li>Team-Centric: Collaborate with passionate experts across cybersecurity, engineering, and intelligence</li></ul>Ready to Elevate Your Impact? Apply now and become a driving force behind modern defense operations at Leidos. NITESONI EIO2024 Original Posting: July 10, 2025 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 $104,650.00 - $189,175.00 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.

Splunk Security Engineer

Description Leidos is seeking a Sr. Capture Director to lead high priority captures in our Federal Civil IT (Fed Civ IT) business area and Digital Modernization Sector. This position is based out of Reston, VA and will operate out of Reston, VA during a capture cycle. The position is focused on qualifying and capturing identified high priority opportunities within targeted Fed Civ IT customer base. This position will closely adopt the Leidos Win Plan process as relevant to execute successfully on the assigned capture and increasing the probability of win. Primary Responsibilities: <ul><li>Lead assigned high priority captures by establishing a superior capture strategy and developing strong customer relationships, industry partnerships and technical/price solutions targeted toward a higher Probability of Win</li><li>Perform market research to support assigned captures by performing an analysis of customer budget and buying patterns, customer needs/capability requirements, customer preferences, competitive landscape, and incumbent strengths and weaknesses.</li><li>Coordinate meetings with customers, competitors, clients, and teammates to develop market insight on requirements, acquisition strategy, acquisition timing, and contract vehicle choices.</li><li>Develop and execute the customer call plan, with detailed reports to enable plan execution.</li><li>Lead capture team and capture activities to successfully execute how we win" plan and achieve customer understanding.</li><li>Interact routinely with senior levels of Leidos leadership to update on capture progress and needs.</li><li>Brief capture status to senior leadership at specified milestones in the capture process when material changes occur and as needed.</li><li>Conduct after action reviews for all business opportunity capture participants to document lessons learned and identify necessary adjustments to capture technique, strategy, and actions.</li></ul> Basic Qualifications: <ul><li>Bachelor's degree, preferred in related technical field, and 15+ years in a Business Development or a Capture Manager position (additional education, training or experience may be considered in lieu of degree).</li><li>Proven track record of successful capture management and wins at a variety of acquisition sizes with wins of acquisition sizes, ranging from $500M or higher.</li><li>Demonstrated access to key Fed Civ IT government customers and industry partners.</li><li>Strategic thinking, along with written and verbal communication skills are essential.</li><li>Experience in successfully executing and winning on GSA FEDSIM captures.</li><li>Strong understanding of the FEDSIM Procurement process, the agency requirements, tailoring and building a team to deliver to the FEDSIM requirements that include orals, written volumes, pricing strategy and staffing plan. </li><li>Excellent knowledge of pricing strategies, pricing levers and competitor strategies are essential.</li><li>Leadership skills to develop, organize and execute significant capture activities, especially for high value acquisitions >$500M, including building industry teams, assessing win probability, and executing customer call plans.</li><li>Skills to successfully lead a diverse capture team.</li><li>Prior experience supporting business development and capture efforts for civil agencies.</li><li>Self-starter on FEDSIM capture with the ability to manage time independently without direct supervision.</li><li>Candidate must be a US Citizen.</li></ul> Preferred Qualifications: <ul><li>A technical degree is highly desired.</li><li>Strong, respected relationships within the federal IT community.</li><li>Ability to collaborate and gain internal support; present a compelling story to gain management support; operate independently with limited supervision and feedback; and establish a solid working relationship with technical staff, division managers, and peers i across Leidos is essential.</li><li>Candidates must be eligible to obtain a security clearance.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 8, 2025 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 $148,850.00 - $269,075.00 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.

Sr Capture Director - FEDSIM Federal Civilian IT

Description The Homeland and Force Protection Business Area within the National Security Sector of Leidos has an opening for a Capture Manager responsible for securing existing and winning new business opportunities in the Department of Homeland Security (DHS) markets. This role requires an ethical approach to winning, comprehensive business acumen, technical understanding and/or education, resourcefulness to manage process driven captures, and internal/external customer relations-oriented individual. The position will report to the Director of Capture Management for the Physical Protection Business Area. The successful candidate assumes responsibility for developing and executing the overall capture strategy associated with an approved pursuit effort. Duties include orchestrating all aspects of the bid strategy including cost/price strategy and position to win, providing oversight of the development all proposal volumes, creating capture teams and fostering a culture of winning ethically. Working closely with the responsible business development leads, supporting the transition from opportunity identification into capture, assembling a capture team and managing the capture team to successful contract bids and wins, contacting existing clients and partners, communicating the organization's core capabilities, establishing internal and external teaming and effective efficient shepherding of new business funds are all part of the Capture Manager's responsibilities. Additional responsibilities include: <ul><li>Developing (with technical and SME support) solutions for assigned opportunities; managing relationships with partners and corporate staff for proposed solution development; participating in business planning activities, to include periodic pipeline reviews, operating plan development, bid agenda development, opportunity gate reviews, win theme and discriminator workshops, and proposal reviews. </li><li>Capture involves effective transfer from identification and qualification to pre-proposal and proposal efforts as well as post-proposal to award responsiveness and hot start transition to the program team. </li><li>The Capture Manager is responsible for managing all the activities necessary to transform qualified opportunities into wins. </li><li>The successful candidate will have a working knowledge of US Government contracting, contract types and procurement processes and must be team-oriented and demonstrate strong reasoning and communications skills, both oral and written.</li><li>The Capture Manager will also conduct after-action reviews for all business opportunity capture participants to document lessons learned and identify necessary adjustments to capture technique, strategy, and actions.</li></ul>Basic Qualifications<ul><li>Excellent communications skills - demonstrated through written and oral presentations, development of technical papers, volumes, or similar products</li><li>Experience as a winning Capture Manager on DHS opportunities.</li><li>Familiarity with online tools used by the Federal Government for solicitations</li><li>Experience in capturing large business development programs (>$150M Total Contract Value) with emphasis on opportunity qualification and shaping into solution and proposal submission</li><li>Proven record of success managing capture efforts in the Federal contracting space (winning single award >$150M pursuits as capture manager)</li><li>Demonstrated skills in all areas of business development including: opportunity qualification, capture strategy, customer visits, customer relationship development, relationship development with competition, team leadership, collaboration, etc.</li><li>Experience in the development of and successful negotiation of teaming agreements</li><li>Experience in the development of competitive pricing strategies and associated cost proposal materials</li><li>Bachelor's degree and 15+ years of prior relevant experience or Masters with 13+ years of prior relevant experience (additional education, training or experience may be considered in lieu of degree).</li></ul>Preferred Qualifications<ul><li>This role requires an ethical approach to winning, comprehensive business acumen, technical understanding and/or education, resourcefulness to manage process driven captures, and internal/external customer relations-oriented individual.</li><li>Prior business development experience with DHS components or FBI domain and tradecraft</li><li>Ability to gain internal support, operate independently with limited supervision and feedback, and establish solid working relationships with technical staff, division managers, and peers across the corporation</li><li>Possess business and technical vision </li><li>Ability to think strategically </li><li>Possess analytical presentation and problem-solving skills</li><li>Current Secret or higher level security clearance</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 9, 2025 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 $148,850.00 - $269,075.00 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.

Sr Capture Manager - DHS Pursuits

Description Job Description The Decision Advantage Solutions (DAS) Business Area within the National Security Sector of Leidos is searching for a Senior Capture Manager to focus on high value capture opportunities (>$100M), responsible for securing existing and winning new business opportunities with DoD and Intelligence Community customers - NRO. The position will report to the DAS Capture Director. Primary Responsibilities: The Senior Capture Manager performs a critical role in growing the Leidos business, responsible for developing and executing the overall capture strategy associated with an approved pursuit effort. This role influences development of solutions that impact strategic project/program goals and business results, while recommending and implementing new solutions, processes, policies, standards that result in a win. The problems we solve for our customers are complex and typically impact multiple areas and disciplines. Because of this fact, the successful candidate must demonstrate an ability to communicate with executive leadership (internally or client) regarding matters of significant importance to the organization/project, while drawing upon expert knowledge of industry practices, advanced techniques and solutions within a professional discipline to develop new standards, processes, and solutions. Basic Qualifications:<ul><li>Bachelor's degree and 15+ years of prior relevant experience or Masters with 13+ years of prior relevant experience</li><li>Excellent communications skills - demonstrated through written and oral presentations, development of technical papers, volumes, or similar products</li><li>Experience in capturing/winning large business development programs (>$50M Total Contract Value) within the DoD and/or Intelligence Community with emphasis on opportunity qualification and shaping into solution and proposal submission</li><li>Demonstrated skills in all areas of business development including: opportunity qualification, capture strategy, customer visits, customer relationship development, relationship development with competition, team leadership, etc.</li><li>Experience in the development of and successful negotiation of teaming agreements</li><li>Experience in the development of competitive pricing strategies and associated cost proposal materials</li><li>Candidate must be eligible for a Secret clearance with ability to attain a Top Secret SCI</li></ul>Preferred Qualifications:<ul><li>The candidate must be an organized, aggressive, highly skilled professional, knowledgeable in government contracting with excellent leadership and collaboration skills. Knowledge/experience with DoD, NRO, and NGA</li><li>Excellent written and verbal communication skills with outstanding interpersonal and negotiation skills</li><li>Development of competitive pricing strategies and associated cost proposal materials experience in fixed price, completion type, or similar preferred</li><li>In-scope Top Secret SCI with polygraph or Active Top Secret with ability to attain SCI with polygraph</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 8, 2025 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 $148,850.00 - $269,075.00 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.

Sr Capture Manager - Intel, NRO

Description The National Security Sector within Leidos is searching for a Sr Capture Support Manager to focus securing existing and winning new business opportunities across the Sector. The position will report to the Vice President of Capture Excellence for the Sector. Candidate will be responsible for providing capture and proposal expertise including participation in proposal development, reviewing Request for Proposal (RFP) requirements, conducting analysis on RFP, collaborating with experts and team members to develop compliant, responsive, and compelling proposals and assessing strategy for responding to requirements. Additional requirements include performing tasks related to the Leidos Win Plan; preparing support artifacts, and writing management and technical responses. In addition, the candidate will be responsible for assessing and ensuring compelling, complete, and compliant proposal responses reflect win strategy elements and align to evaluation factors and criteria. Primary Responsibilities<ul><li>Capture and Proposal Expertise: Provide capture and proposal expertise, including participation in proposal development, reviewing Request for Proposal (RFP) requirements, conducting analysis on RFPs, collaborating with experts and team members to develop compliant, responsive, and compelling proposals, and assessing strategy for responding to requirements. Ensure win strategy, technical solution, win themes, discriminators, compliance, and clear understanding of the requirements are well-articulated and consistent throughout final proposal documents.</li><li>Win Strategy Workshops: Develop and facilitate Win Strategy Workshops sector-wide, helping teams collaboratively come to consensus on a vision for how we will win" that maximizes pWin.</li><li>Training and Development: Develop and deliver training on win strategy and value proposition. Provide capture coaching, mentorship, and oversight across teams with varied experience levels.</li><li>Process Improvement: Lead maturity assessments of capture and solution artifacts sector-wide. Contribute to the revision of pre-award processes and templates, including updating process guides and associated templates.</li><li>Facilitation: Facilitate focused, collaborative conversations between teams, including customer assessments, competitor black hats, solutioning sessions, and workshops on value propositions, win strategies, and OV-1 graphics.</li><li>Proposal Reviews: Participate in capture and proposal reviews, providing impactful feedback and recommending actions to improve pWin.</li><li>Proposal Writing: May serve as volume lead for multiple sections and provide direction and oversight to supporting writers. Reviews and/or writes technical, management, resume, and/or past performance sections. Writes clear, persuasive, and articulate proposal sections; translates complex ideas into easily understandable text. Applies communication and interviewing skills to gather needed information from internal and external personnel to support writing activities.</li></ul>Basic Qualifications<ul><li>Bachelor's Degree with at least 15+ years of related experience or a master's degree with 13+ years of experience in capture management, proposal management, volume lead or support roles.</li><li>Understanding of, and experience with, the Federal procurement process and regulations</li><li>Evidence of a successful track record of high quality, high scoring proposals</li><li>Excellent writing, organizational, and communication skills</li><li>Ability to work to meet deadlines</li><li>Ability to develop and/or assist technical and capture personnel in developing compelling themes, discriminators, and messaging</li><li>Ability to work well both in a team and independently</li><li>Up-to-date knowledge of marketing, editing, graphic design, and other relevant proposal best practices</li><li>Ability to create original content using interview and research techniques</li><li>Demonstrated experience in proposal submissions covering all typical solicitation sections (e.g., Management, Technical, Staffing, Security, Cost Volume, etc.)</li><li>Ability to manage multiple projects simultaneously</li><li>Fluency with Microsoft Office (Word, Excel, PowerPoint, Outlook) and SharePoint</li></ul>Preferred Qualifications<ul><li>Experience supporting a wide variety of solicitation size, complexity, and submission windows</li><li>Formal proposal training and/or relevant certifications (e.g., APMP, PMP)</li><li>Ability to remain upbeat, positive, and constructive within a dynamic environment operating under high-pressure deadlines</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 8, 2025 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 $148,850.00 - $269,075.00 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.

Sr Capture Support Manager - National Security Sector

Description The National Security Sector within Leidos is seeking a PostgreSQL Database Administrator with strong systems, software, cloud, and Agile experience to support the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). PSPD supports the Department of Homeland Security (DHS) and CBP critical missions, specifically screening and processing travelers at the ports of entry (POEs) into the United States. In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines and other resource constraints. You will participate in and/or direct major deliverable of projects through all aspects of the software development life cycle including scope and work estimation, architecture and design, coding and unit and integration testing. **This position REQUIRES the candidate to be in Ashburn, VA, 2 times a week** Primary Responsibilities: <ul><li>Performs technical planning, system integration, verification and validation, cost and risk, and support ability and effectiveness analyzes.</li><li>Designs and implements database schemas and structures according to project requirements.</li><li>Develops and maintains documentation for database environments, including data standards and procedures.</li><li>Plans for storage requirements and database growth, and scale infrastructure as needed.</li><li>Collaborates with developers to optimize queries, stored procedures, and database design for applications.</li><li>Must be a self-starter, strong leader, and the ability to work independently with little supervision.</li></ul> Minimum Qualifications: <ul><li>BS/BA degree and 13+ years of prior relevant DBA experience or Masters with 10+ years of prior relevant DBA experience; OR 4 years of experience in lieu of degree</li><li>4+ years' experience tuning Aurora PostgreSQL database performance and PL/pgSQL scripts to optimize performance</li><li>4+ years' experience as an AWS Aurora PostgreSQL DBA in a 24x7 environment managing multiple databases of over 70TB.</li><li>Individual must have at least 4+ years' experience as an Oracle DBA in a 24x7 environment supporting databases of over 200TB</li><li>Proficiency in tuning Oracle Databases and troubleshooting performance issues.</li><li>Able to support on-call schedule and incident resolution.</li><li>Proficiency with Microsoft Office Products (Word, Excel, Visio, & PowerPoint)</li><li>Excellent written and verbal communication skills</li><li>U.S. Citizen.</li><li>Must be able to maintain and obtain a CBP Background Investigation prior to start</li></ul> Preferred Qualifications: <ul><li>Migration of Oracle to Aurora PostgreSQL with over 70TB migrating from Oracle to Aurora</li><li>Experience using Generative AI to tune SQL statements</li><li>Experience with CBP</li><li>Java Experience</li><li>Experience with other AWS data related services</li><li>Experience with any of the following: Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, Angular.</li><li>Experience with CI/CD, SecDevOps, Git source code repository (GitLab, GitHub)</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 11, 2025 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 $126,100.00 - $227,950.00 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.

Sr Database Administrator

Description Leidos is seeking a Sr. Operation and Management Network Software Engineer to join our AGUN team. PROGRAM SUMMARY: The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. You will be supporting a large and complex network migration and operations for the US Army. This role will include resolving service tickets on the AGUN system, providing prioritized validated/tested automated workflows to the Operations and Management Team, and providing operational support activities for a global network. You must be able to work a rotating shift to be eligible for this position CLEARANCE REQUIREMENT: Must currently possess and be able to maintain an active DoD SECRET security clearance. (US Citizenship required) PRIMARY RESPONSIBILITIES:<ul><li>Operate and maintain secure network solutions operated as a centralized enterprise capability for the US Army.</li><li>Support 24x7x365 AGUN operations focused on providing the Global Cyber Center (GCC) updates to facilitate command and control of the AGUN network.</li><li>Conduct standard policy and configuration changes to the AGUN network, common remediation or those workflows considered pre-approved and normal.</li><li>Provide management, triage, track, update workflows and service tickets in both JIRA Service Desk and GCC Service Now.</li><li>Provide situational awareness on status of ticket resolution, provide status updates and brief updates as directed by the GCC.</li><li>Escalate tickets and problems through the Jira Service Desk ticketing system to higher tier teams as required.</li><li>Partner with key stakeholders and technical experts to perform legacy environment discovery, assessing current capabilities, configurations, and requirements to provide tier III support for the Army global network. </li><li>Collect, investigate, and identify network optimization strategies and techniques to meet capacity and performance standards.</li></ul>BASIC QUALIFICATIONS:<ul><li>Minimum of a Bachelor's degree with 8+ years' experience or Master's degree with 6+ years of experience (additional years of directly applicable experience may be accepted in lieu of a degree).</li><li>Require active DoD IAT Level II (i.e. Security+) certification or equivalent prior to start.</li><li>Demonstrated experience with supporting Cisco SDWAN.</li><li>Knowledge of Software Defined Networking (SDN) concepts.</li><li>Demonstrated experience with virtualization technologies such as VMware.</li><li>Experience with Red Hat.</li><li>Hands on experience with InfoVista.</li><li>Must have experience in working with two or more of the following vender network technologies: Cisco, Juniper, Palo Alto, Dell, or AppGate. </li><li>Demonstrated experience using ServiceNow.</li><li>Demonstrated experience with networking concepts and protocols: LAN, WAN, BGP, TCP/UDP, IPSec, VPN, Routing(L2/L3), and Firewalls.</li><li>Demonstrate experience in one or more of the following enterprise network management tools such as Palo Alto Panorama, Cisco Prime, Cisco DNA, or Junos Space.</li><li>Experience with the following protocols: SFTP, SSH, SCP, SNMP, NTP.</li><li>Must be able to work as part of a team to lead troubleshooting and resolve complex network issues.</li><li>Excellent written and verbal communication skills.</li></ul>PREFERRED QUALIFICATIONS:<ul><li>Certified Cisco Network Professional (CCNP) or equivalent.</li><li>Demonstrated experience in Linux shell scripting.</li><li>Experience with GitLab source control and CI/CD pipeline development.</li><li>Experience using JIRA and Confluence.</li><li>Experience managing trouble tickets and escalations.</li><li>Experience with NetSecOps technologies including salt, git, Ansible, Terraform, Puppet and network element managers.</li><li>Network Performance Management (SNMP, NETMON, LiveAction)</li><li>Demonstrated experience in any two or more of the following: Netflow, Elastic, Kafka, Grafana, Prometheus, or Nexus Repo.</li><li>Demonstrate expertise in design and improvement of complex and geographically diverse enterprise networks.</li><li>Expert knowledge of US Army security requirements for network infrastructure</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 5, 2025 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 $89,700.00 - $162,150.00 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.

Sr Network Software Engineer (OMT)

Description Leidos is seeking a Sr. Operation and Management Network Software Engineer to join our AGUN team. The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. You will be supporting a large and complex network migration and operations for the US Army. This role will include resolving service tickets on the AGUN system, providing prioritized validated/tested automated workflows to the Operations and Management Team, and providing operational support activities for a global network. You must be able to work a rotating shift to be eligible for this position CLEARANCE REQUIREMENT: Must currently possess and be able to maintain an active DoD SECRET security clearance. (US Citizenship required) PRIMARY RESPONSIBILITIES:<ul><li>Operate and maintain secure network solutions operated as a centralized enterprise capability for the US Army.</li><li>Support 24x7x365 AGUN operations focused on providing the Global Cyber Center (GCC) updates to facilitate command and control of the AGUN network.</li><li>Conduct standard policy and configuration changes to the AGUN network, common remediation or those workflows considered pre-approved and normal.</li><li>Provide management, triage, track, update workflows and service tickets in both JIRA Service Desk and GCC Service Now.</li><li>Provide situational awareness on status of ticket resolution, provide status updates and brief updates as directed by the GCC.</li><li>Escalate tickets and problems through the Jira Service Desk ticketing system to higher tier teams as required.</li><li>Partner with key stakeholders and technical experts to perform legacy environment discovery, assessing current capabilities, configurations, and requirements to provide tier III support for the Army global network. </li><li>Collect, investigate, and identify network optimization strategies and techniques to meet capacity and performance standards.</li></ul>BASIC QUALIFICATIONS:<ul><li>Minimum of a Bachelor's degree with 8+ years' experience or Master's degree with 6+ years of experience (additional years of directly applicable experience may be accepted in lieu of a degree).</li><li>Require active DoD IAT Level II (i.e. Security+) certification or equivalent prior to start.</li><li>Demonstrated experience with supporting Cisco SDWAN.</li><li>Knowledge of Software Defined Networking (SDN) concepts.</li><li>Demonstrated experience with virtualization technologies such as VMware.</li><li>Experience with Red Hat.</li><li>Hands on experience with InfoVista.</li><li>Must have experience in working with two or more of the following vender network technologies: Cisco, Juniper, Palo Alto, Dell, or AppGate. </li><li>Demonstrated experience using ServiceNow.</li><li>Demonstrated experience with networking concepts and protocols: LAN, WAN, BGP, TCP/UDP, IPSec, VPN, Routing(L2/L3), and Firewalls.</li><li>Demonstrate experience in one or more of the following enterprise network management tools such as Palo Alto Panorama, Cisco Prime, Cisco DNA, or Junos Space.</li><li>Experience with the following protocols: SFTP, SSH, SCP, SNMP, NTP.</li><li>Must be able to work as part of a team to lead troubleshooting and resolve complex network issues.</li><li>Excellent written and verbal communication skills.</li></ul>PREFERRED QUALIFICATIONS:<ul><li>Certified Cisco Network Professional (CCNP) or equivalent.</li><li>Demonstrated experience in Linux shell scripting.</li><li>Experience with GitLab source control and CI/CD pipeline development.</li><li>Experience using JIRA and Confluence.</li><li>Experience managing trouble tickets and escalations.</li><li>Experience with NetSecOps technologies including salt, git, Ansible, Terraform, Puppet and network element managers.</li><li>Network Performance Management (SNMP, NETMON, LiveAction)</li><li>Demonstrated experience in any two or more of the following: Netflow, Elastic, Kafka, Grafana, Prometheus, or Nexus Repo.</li><li>Demonstrate expertise in design and improvement of complex and geographically diverse enterprise networks.</li><li>Expert knowledge of US Army security requirements for network infrastructure</li></ul>Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: August 12, 2025 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 $89,700.00 - $162,150.00 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.

Description Leidos is seeking a Sr. Software Developer to be part of the mission solution and help lead SSA's Digital Modernization Strategy. Join one of our high performing teams responsible for building the next-generation enterprise APIs and modern responsive user interfaces, supporting the Social Security Administration (SSA) and their mission to meet the changing needs of the public, positively impacting at least 65 million American lives per month. We are a team of forward-looking professionals in need of a strong candidate with these key required skills : Modern Object Oriented Software Development (Angular/React, JEE, Python, Javascript), and relational databases (PostgreSQL, DB2, or Oracle). *** Selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week. If this sounds like a mission you want to be a part of, keep reading! TEAM CULTURE Your passion and values might be a good fit for our teams if you answer yes" to the following questions: <ul><li>Are you looking for a company that puts employees first, with a focus on career, flexibility, and well-being?</li><li>Do you enjoy collaborating with colleagues and teammates and believe that the best ideas are fostered in an inclusive environment?</li><li>Are you searching for a team with a strong sense of ownership, urgency, and drive for daily mission success?</li><li>Are you comfortable with proactive outward communication and technical leadership?</li><li>Do you enjoy being a catalyst, solving complex problems, and providing innovative solutions?</li><li>Do you have the flexibility, creativity, and resilience to pivot the mission for success?</li><li>Do you have the courage to make tough ethical decisions with pride, transparency, and respect?</li></ul> MENTORSHIP & CAREER GROWTH Our teams are dedicated to supporting new team members in an environment that celebrates knowledge sharing and mentorship. Experienced team members will be assigned to new hires for one-on-one mentoring, collaborative reviews, and coaching on customer engagement to help each new hire successfully onboard and demonstrate their skills. Projects and tasks are assigned in a way that leverages your strengths and will help you further develop your skillset. DAY TO DAY RESPONSIBILITIES Every position we take is more rewarding when you know the why behind it. Know your work makes a difference to support those who need it most. If your passion is enabling life changing service to those around, you this is the place for you. Find you passion in a team environment where all members are valued regardless of contractor or employee status. Find your Why" with us and take your place in our Leidos Family!! <ul><li>Develop, design, code, and implement next-generation deployment automation using system/software engineering best practices and the latest technologies:<ul><li>Spring Framework (Boot, Cloud, Security, Data)</li><li>DevOps (Jenkins, Red Hat OpenShift, Docker, SonarQube, IBM UrbanCode Deploy)</li><li>Enterprise Integration (IBM Fuse, Apache Camel, and Spring Boot Routes)</li></ul></li><li>Provide software expertise in one or more of these areas: Java application integration, Java enterprise services, service oriented architectures (SOA), security, business process management/business rules processing, CI/CD pipeline and containerization, user experience (UX) and accessibility (Section 508/WCAG/USDS Web Standards)</li><li>Investigate and repair application defects regardless of component: front-end, business logic, middleware, or database (PL/SQL and Data Modeling).</li><li>Brief management, customer, team, or vendors using strong written and oral skills at appropriate technical level for audience</li><li>All other duties as assigned or directed</li></ul> FOUNDATION FOR SUCCESS ( Basic Qualifications )<ul><li>Bachelor's Degree in Computer Science, Mathematics, Engineering, or a related field with 8+ years of relevant experience OR Master degree with 6 years of relevant experience. Additional years of experience may be substituted/accepted in lieu of degree.</li><li>7+ years of experience with modern software development including systems/application analysis and design.</li><li>7+ years of experience of modern software development experience with a solid understanding of designing, building, deploying, and running applications</li><li>4+ years of combined experience SOA/Microservice architecture/RESTful web service</li><li>Must be able to obtain and maintain a Public Trust security clearance.</li></ul> FACTORS TO HELP YOU SHINE ( Required Skills ) These skills will help you succeed in this position: <ul><li>Solid experience with Angular or React</li><li>Solid experience with Python language</li><li>Solid experience with Spring Framework (Boot, Batch, Cloud, Security, and Data).</li><li>Excellent knowledge with Java EE, Java generics, and concurrent programming.</li><li>Solid experience with automated unit testing, TDD, BDD, and associated technologies (Junit, Mockito, Cucumber, Selenium, and Parasoft).</li></ul><ul><li>Basic experience / understanding of DevOps and toolset (Git/Bitbucket, Docker containers, Red Hat OpenShift/Kubernetes, Jenkins, SonarQube).</li><li>Basic knowledge of relational databases (PostgreSQL, DB2, and Oracle), SQL, and ORM technologies (JPA2, Hibernate, and/or Spring JPA).</li></ul> HOW TO STAND OUT FROM THE CROWD (Desired Skills) Showcase your knowledge of modern development through the following experience or skills: <ul><li>Strong understanding of Enterprise Integration Patterns</li><li>Experience developing IBM Fuse, Apache Camel, or Spring Boot routes</li><li>AWS cloud certifications or Certified Kubernetes Application Developer (CKAD).</li><li>Preferred experience with API development & monitoring tools (Postman, Ready API, Swagger, Splunk, Dynatrace)</li><li>Preferred experience with AWS cloud technologies or other cloud platforms and PaaS</li><li>Preferred experience with Kafka development and integration.</li></ul>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 and contribute to our communities. 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. Every position we take is more rewarding when you know the why behind it. Know your work makes a difference to support those who need it most. If your passion is enabling life changing service to those around, you this is the place for you. Find your passion in a team environment where all members are valued regardless of contractor or employee status. We are excited for you to take your place in our Leidos Family. Are you an US citizen, US resident, or Visa candidate and think you might fit? We recommend you apply and start the conversation today! Join us in supporting our SSA contracts in Woodlawn, Maryland. ITSSCII Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: August 5, 2025 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 $104,650.00 - $189,175.00 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.

Sr Software Angular Developer

Description Leidos Is Hiring: Senior Level Targeting Analyst - Shape Strategy, Influence Outcomes Are you ready to make a global impact from behind the scenes? Leidos is looking for a Mid-Level Targeting Analyst to join a critical mission at the heart of defense intelligence-supporting a Combatant Command (CCMD) at the Joint Intelligence Operations Center (JIOC). What You'll Do In this pivotal role, you'll:<ul><li>Lead all-source targeting analysis to support both lethal and non-lethal operations.</li><li>Translate intelligence into real-world action-developing, refining, and managing target data that informs senior decision-makers.</li><li>Conduct Collateral Damage Estimation (CDE) and deliver actionable target graphics.</li><li>Shape targeting policies by editing and advising on DoD and USCENTCOM procedures.</li><li>Champion target system analysis (TSA) and brief leadership across military decision-making boards.</li><li>Train others, influence operations, and stay on the cutting edge of target development and prioritization.</li></ul>What You Bring<ul><li>Top Secret / SCI clearance with polygraph eligibility.</li><li>U.S. Citizenship (Required)</li><li>Bachelor's degree and 12+ years of experience, including recent exposure to targeting functions. Additional years of experience may be considered in lieu of a degree.</li><li>Deep knowledge of DoD, CJCS targeting frameworks, and practical CDE experience.</li><li>Bonus points if you've supported CCMD missions directly-your insights matter here.</li></ul>This is more than a role-it's a chance to steer intelligence strate At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: July 16, 2025 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 $89,700.00 - $162,150.00 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.

Sr Targeting Analyst

Description Unleash Your Potential At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's 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. If this sounds like an environment where you can thrive, keep reading! The Mission Leidos is seeking a System Administrator to support a large enterprise IT contract for the DOD. This role requires an individual that is technical in VMware administration, providing senior-level support to other systems administrators on configuration best practices. This individual should be detail oriented in order to capture customer inquiries appropriately. This role is responsible for interacting with other administrators to handle service inquiries and problems. Duties include examining highly complex customer problems and suggesting and implementing appropriate corrective action to initiate a repair or return to service. This role analyzes recurring problems and initiates solutions for preventing reoccurrence and analyzes existing infrastructure for tuning/performance enhancements. Individuals in this role may be required to perform technical software configuration, rebooting, and other remedial actions on customer servers. Primary Tasks <ul><li>Administration of VMware virtual environment using vSphere spanning multiple data centers and networks.</li><li>Installation and configuration of VMware vCenter Server and related management servers.</li><li>Installation and configuration of VMware ESXi hosts.</li><li>Perform troubleshooting of existing environment and new deployments in VMWare servers.</li><li>Conduct active monitoring of environment and respond to alerts and errors.</li><li>Document, review, and update system administration guides and procedures.</li><li>Configure and troubleshoot VMware virtual switches and NSX switches.</li><li>Configure and troubleshoot vSAN, ISCSI, and NFS datastores.</li><li>Assist other system administrators with troubleshooting virtual machines (Microsoft, RedHat, Ubuntu, etc.) and virtual desktops.</li><li>Mentor junior team members.</li><li>Support operations across multiple geographic locations and networks.</li><li>Develop solutions to complex technical issues, document updates procedures and knowledge articles, and implement solutions.</li><li>Provide follow-up reports (technical findings, feedback, resolution steps taken) for Root Cause Analysis, engineering technical assessment and process improvement initiatives.</li><li>Interacting with customers and senior managers to handle service requests, inquiries, and problems.</li><li>Support customer requirements in a 24/7/365 mission environment via after-hours emergency support, planning and scheduling downtime, and routine maintenance scheduling.</li><li>Provide mentoring and training to 24/7/365 IT Operations Center (ITOC) personnel.</li><li>Develop and update Standard Operating Procedures (SOPs) and monitoring documentation for 24/7/365 ITOC personnel. </li></ul>Successful candidates must possess the following skills: <ul><li>Extensive experience with VMware vCenter including installing, configuring, securing, managing, troubleshooting, backup/restore, and upgrading on versions 6.0 and newer.</li><li>Extensive experience with ESXi host management including installing, configuring, securing, troubleshooting, and upgrading.</li><li>Extensive experience with vSAN including server side configuring, management, and troubleshooting virtual storage.</li><li>Extensive experience with NSX virtual networking including installing virtual switches, configuring, VLANs/subnets, and NSX command line.</li><li>Extensive experience with datastore management utilizing ISCSI and NFS.</li><li>Experience with configuring and scheduling automated backups.</li><li>Experience with creating and managing snapshot policies.</li><li>Familiarity with Hyper Converged Infrastructure (HCI) solutions such as Dell VXRail.</li><li>Experience with performance monitoring, tuning, and optimization of VMware environment.</li><li>Experience with troubleshooting VM/VDI errors.</li><li>Experience with creating and troubleshooting automation scripts using PowerShell and PowerCLI.</li><li>Ability to manage time appropriately, triage incidents, and respond accordingly to issues impacting mission critical customers and services</li><li>Experience implementing system patches and upgrades with minimal downtime to customers.</li><li>Strong oral and written communications skills</li><li>Track record of working effectively within a team, and support to peers toward improved processes and results</li><li>Experience with IT Service Management solutions such as Service Now or Remedy </li></ul> Clearance <ul><li>An active TS/SCI with polygraph is required for this position or TS/SCI and willingness to obtain and maintain a polygraph.</li><li>US citizenship is required due to the nature of the government contracts we support.</li></ul> Education <ul><li>The candidate must have Bachelor's Degree with 8 years of prior relevant experience, Masters with 6 years of prior relevant experience, an Associates' Degree with 10 years of prior relevant experience or 12 years of prior relevant experience in lieu of education</li></ul> Certifications <ul><li>Candidate must, at a minimum, meet DoDM 8140.03 (previously DoD 8570) - IT System Admin Intermediate certification requirements (Cloud+, GICSP, SSCP, Security+ CE, GSEC, or higher). Specific or higher" certifications for systems administrators include FITSP-O, GFACT, CASP+, CCNP Security, or CCSP.</li></ul> Preferred Qualifications <ul><li>VCP certification</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: July 28, 2025 At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Pay Range: Pay Range $89,700.00 - $162,150.00 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.

Sr VMWare Systems Administrator

Description Leidos currently has an opening for an experienced Senior Contracts Representative on the under the Decision Advantaged Solution Business Area contracts team within National Security Sector. This is an exciting opportunity to use your skills, clearance, and experience to support the research, development, and production of cutting-edge technology to protect our warfighters and the country. The selected candidate will report to the Contracts Director and support all contract management activities for a diverse portfolio of contracts. Primary Responsibilities Provide the oversight and evaluation of proposals; monitor contracts; be a critical asset in key negotiations; demonstrate ability to resolve multi-faceted and contractual/customer issues as they arise; identify risks and propose mitigation strategies; ensure compliance with Leidos policies and develop and maintain excellent customer relationships. Candidate must be self-motivated and able to work with limited supervision. The candidate must have excellent soft skills for interaction with all levels and company areas, including program teams, contracts, finance, and project control. Prompt responsiveness to internal and customer requirements and deadlines is critical. Participate in the review and analysis of Requests for Proposal (RFPs) in order to identify and mitigate contract risks. Review and negotiate Teaming Agreements, Nondisclosure Agreements, License Agreements and OCI Mitigation Plans. Basic Qualifications<ul><li> BA degree + 4-8 or more years of relevant experience; or Master's or Juris Doctor degree + 2-6 or more years of relevant experience.</li><li>Knowledge of all contract types (e.g., T&M, FFP, and Cost Plus).</li></ul><ul><li>Proven ability to solicit and process complex information and data to solve problems and make sound business decisions.</li><li>Strong interpersonal skills with measured and articulate communication skills; ability to build and maintain strong relationships with internal and external customers; and proven ability to foster communication and reconcile internal issues or differences.</li><li>Experience with Teaming Agreements, Non-Disclosure Agreements, and other legal instruments a must. Additionally, candidate will have a strong background in Federal Acquisition Regulations.</li><li>The position is based in Chantilly, VA. However, Hybrid work my maybe considered (sometime in the Office and other time remote). </li></ul> ***Candidate must be a U.S. Citizen, meet the eligibility to obtain a SCI Clearance or possess (and be able to maintain) a Final TS/SCI Clearance.*** At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: August 28, 2025 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 $72,150.00 - $130,425.00 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.

Sr. Contracts Representative

Description Leidos currently has an opening for an experienced Senior Contracts Representative on the Eagle Command Contract under the Decision Advantaged Solution Business Area contracts team within National Security Sector. This is an exciting opportunity to use your skills, clearance, and experience to support the research, development, and production of cutting-edge technology to protect our warfighters and the country. The selected candidate will report to the Contracts Director and support all contract management activities for a diverse portfolio of contracts. Primary Responsibilities Provide the oversight and evaluation of proposals; monitor contracts; be a critical asset in key negotiations; demonstrate ability to resolve multi-faceted and contractual/customer issues as they arise; identify risks and propose mitigation strategies; ensure compliance with Leidos policies and develop and maintain excellent customer relationships. Candidate must be self-motivated and able to work with limited supervision. The candidate must have excellent soft skills for interaction with all levels and company areas, including program teams, contracts, finance, and project control. Prompt responsiveness to internal and customer requirements and deadlines is critical. Participate in the review and analysis of Requests for Proposal (RFPs) in order to identify and mitigate contract risks. Review and negotiate Teaming Agreements, Nondisclosure Agreements, License Agreements and OCI Mitigation Plans. Basic Qualifications<ul><li> BA degree + 4-8 or more years of relevant experience; or Master's or Juris Doctor degree + 2-6 or more years of relevant experience.</li><li>Knowledge of all contract types (e.g., T&M, FFP, and Cost Plus).</li></ul><ul><li>Proven ability to solicit and process complex information and data to solve problems and make sound business decisions.</li><li>Strong interpersonal skills with measured and articulate communication skills; ability to build and maintain strong relationships with internal and external customers; and proven ability to foster communication and reconcile internal issues or differences.</li><li>Experience with Teaming Agreements, Non-Disclosure Agreements, and other legal instruments a must. Additionally, candidate will have a strong background in Federal Acquisition Regulations.</li><li>The position is based in Chantilly, VA. However, Hybrid work my maybe considered (sometime in the Office and other time remote). </li></ul> ***Candidate must be a U.S. Citizen, meet the eligibility to obtain a SCI Clearance or possess (and be able to maintain) a Final TS/SCI Clearance.*** Original Posting: July 22, 2025 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 $72,150.00 - $130,425.00 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.

Sr. Contracts Representative (Eagle Command)

Description The Digital Modernization Sector at Leidosis seeking a Sr. Network Engineer to support our global enterprise networks. Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare opportunity to build and transition critical operations to a modern service provider network architecture. BASIC QUALIFICATIONS:<ul><li>Demonstrated knowledge of Implementation of Perimeter and Internal Firewalls (both physical and virtual contexts)</li><li>Demonstrated advanced experience in managing standard baseline configuration across numerous firewalls</li><li>Demonstrated advanced experience in evaluating rules to ensure maximum security while minimizing redundancy in rules</li></ul>PRIMARY RESPONSIBILITIES<ul><li>Train and mentor other team members.</li><li>Support mission-critical Continuity of Operations (COOP).</li><li>Provide expert advice and direction regarding the management and operation of all Palo Alto devices.</li><li>Follow up on all taskers and due outs. </li></ul>Basic Requirements<ul><li>TS/SCI with Poly</li><li>Bachelor's Degree with 8-12 years of working experience. Additional related years of experience is accepted in lieu of a degree.</li><li>Have hands-on Cisco / Forcepoint / Palo Alto Firewall experience in both engineering and Operations and maintenance roles.</li><li>Strong knowledge of Firewall concepts and best practices, including: Identifying misconfiguration, conflicting rules, security gaps, firewall security issues, optimize rule-sets, and enhance the overall security posture and performance of Firewalls.</li><li>Proficient understanding of the Cybersecurity Framework to identify, protect, detect, respond and recover within the Cyber Security Service Provider construct.</li><li>Motivated self-starter with strong written and verbal communication skills. </li><li>Experience working in a high op-tempo environment.</li></ul>Preferred Qualifications<ul><li>Prior experienced with Enterprise and tactical networks,</li><li>Experience with DISA and DoD Networks.</li><li>Expertise in Vendor Equipment</li><li>Expertise in Networking / Firewall based Cybersecurity technologies (5+ years)</li><li>Skilled in building extended cyber security analytics.</li><li>Advanced Certifications such as SANS GIAC/GCIA/GCIH, CISSP or CASP.</li><li>Foster and encourage a collaborative environment to champion a cybersecurity culture</li></ul>Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: August 5, 2025 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 $89,700.00 - $162,150.00 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.

Sr. Core Network Engineer

Description Leidos has a new and exciting opportunity for a Senior Data Analyst in our National Security Sector's (NSS) 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 Senior Data Analyst to support an Intelligence Community (IC) program in Bethesda, MD. An Active TS/SCI with polygraph security clearance is required to be considered for this position. The candidate will support Government staff in the following: Responsibilities Include: <ul><li>Work with teams of data and system engineers to design, develop, build, analyze, and evaluate data management systems to include database modeling and design, relational database architecture, metadata and repository creation and configuration management.</li><li>Use data mapping, data mining and data transformational analysis tools to design and develop data repositories.</li><li>Integrate disparate raw data from across the federated enterprise using any supported variation of the Extract, Transform, and Load (ETL) process.</li><li>Analyze enterprise level Services of Common Concern to determine gaps, opportunities, and trends to improve enterprise services.</li><li>Design, build and maintain data visualization dashboards, reports, and other products to suit client needs.</li><li>Provide data analytic support to design and execute surveys, data calls, and other data gathering processes across a federated network enterprise.</li><li>Ability to clearly communicate technical or analytic findings in an easily understood narrative via graphical, written, and verbal formats.</li><li>Use statistical methods, machine learning, natural language processing, large language models, and pattern recognition to identify insights and trends.</li><li>Design and build intuitive dashboards and visualizations to convey analytical outcomes.</li></ul>Basic Qualifications:<ul><li>Bachelor's degree and 8-12 years of data analysis experience, a Master's degree and 6-10 years of data analysis experience, or no degree with 12+ years of experience</li><li>Requires visualization and trend analysis experience.</li><li>Requires the ability to elicit information from a broad user base and provide applicable analytic mythologies to provide actionable insights.</li><li>Proficiency with multiple data analytic tools like Access, Excel, Python, R, SQL, VBA.</li><li>Proficiency in visualizing and presenting data using platforms such as Tableau, Power BI, or equivalent</li><li>Requires demonstrated ability with data analysis, data engineering, and data enrichment</li><li>Clearance Required: Must have TS/SCI with Polygraph.</li></ul>Preferred Qualifications: <ul><li>5 years' experience within the Intelligence Community</li><li>Hands-on experience with Jira and Confluence</li><li>Experience developing, deploying, and managing applications in a cloud environment.</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. Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: August 18, 2025 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 $89,700.00 - $162,150.00 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.

Sr. Data Analyst with TS/SCI Polygraph

Description Leidos has a new and exciting opportunity for a Sr. DevOps Engineer in our National Security Sector's (NSS) 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 This DevOps Engineer role provides mission critical system support to our customer. You will closely work with the Development team as well as other technology stakeholders to maintain, develop and support IC enterprise products - legacy and new products - in an Agile SAFe environment. The role will also work collaboratively with software engineering to deploy and operate systems. Additionally, this role will help automate and streamline operations and processes; as well as build and maintain tools for deployment, monitoring and operations, and troubleshoot and resolve issues in dev, test, and production environments. Primary Responsibilities:<ul><li>Supports software deployments, cloud infrastructure baselines, and operational availability of production systems.</li><li>Managing, building, configuring, administering, operating and maintaining all components that comprise the DevOps environment.</li><li>Defining enterprise Continuous Integration/Continuous Deployment processes and best practices</li><li>Codifying DevOps best practices across the enterprise</li><li>Developing and maintaining scripts to automate tool deployment to an AWS cloud environment and other tasks.</li><li>Scripting and maintaining build environments.</li><li>Working with project teams to integrate their products into the DevOps environment.</li></ul>Basic Qualifications<ul><li>Demonstrated experience setting up one or more of the following tools: GitHub, Jira, Confluence, Jenkins, and Katalon Studio.</li><li>Demonstrated experience troubleshooting issues with two or more of the following tools: GitHub, Jira, Confluence, Jenkins, and Katalon Studio.</li><li>Demonstrated experience working within a software development team and supporting developers and developer activities.</li><li>Bachelors degree with 8 or more years of prior relevant work experience or Masters with 6 or more years of prior relevant work experience. Will consider additional work experience in lieu of a degree.</li><li>To be considered must have an active TS/SCI with polygraph security clearance</li></ul>Preferred Qualifications<ul><li>AWS Associate Certification (Developer, Solution Architect, or Sys Ops Administrator)</li><li>AWS Professional Certification (DevOps Engineer or Solutions Architect)</li><li>Demonstrated experience in container orchestration using Docker, Vagrant, Kubernetes, or AWS ECS/ECR</li><li>Demonstrated experience with Languages including Java, Python, JavaScript, Ruby, PHP, and Unix shell Scripting</li><li>Demonstrated experience with Ansible, or Puppet.</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. CABARESTON Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: August 1, 2025 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 $104,650.00 - $189,175.00 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.

Sr. DevOps Engineer

Description Leidos is seeking a skilled Sr DevSecOps Engineer to lead efforts in automating and optimizing our cloud integration pipelines for the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP), supporting DHS's mission-critical traveler screening systems. This full-time role is pivotal in advancing DevOps across the organization including CI/CD, ZeroTrust, enhanced automation, and ensuring secure software solutions through AWS EKS expertise, vulnerability remediation, and a "shift-left" security approach. Collaborating with agile teams and stakeholders, you'll drive innovation in cloud transformation while enjoying a hybrid work arrangement with occasional on-site meetings in Ashburn, VA. **This position REQUIRES the candidate to be in Ashburn, VA, twice a week** Roles & Responsibilities: <ul><li>Design, implement, and maintain secure CI/CD pipelines utilizing AWS EKS, Rafay, and Harness.</li><li>Architect and implement solutions within the AWS EKS environment, leveraging native AWS services (Lambda, SNS, SQS, etc. ) and third-party tools.</li><li>Conduct proactive threat modeling and risk assessments to identify potential vulnerabilities and define mitigation strategies.</li><li>Implement automated security and vulnerability scanning within the CI/CD pipeline and for containerized applications (Anchore, Twistlock, etc.).</li><li>Drive the remediation of security vulnerabilities, collaborating with development and operations teams to implement effective solutions.</li><li>Manage sensitive data securely using appropriate tools like AWS Secrets Manager or HashiCorp Vault.</li><li>Enahance security monitoring, logging, and alerting systems to detect and respond to security incidents promptly.</li><li>Participate in limited incident response activities, including root cause analysis and implementing preventative measures.</li><li>Evaluate and recommend new security tools and technologies to enhance the security posture.</li><li>Stay up-to-date with the latest tools and security trends, threats, and vulnerabilities, and proactively educate the team.</li></ul> Minimum Qualifications: <ul><li>BA/BS with 12+ years of relevant experience or 10+ years of relevant experience with Master's Degree</li><li>Must be able to maintain and obtain a CBP Background Investigation prior to start</li><li>Proven experience as a Senior DevSecOps Engineer or similar leadership role with a strong focus on security.</li><li>Expertise in AWS cloud infrastructure, specifically with AWS EKS and container orchestration.</li><li>Proficiency in designing and implementing secure CI/CD pipelines using Harness and Rafay.</li><li>Deep understanding of security best practices, including threat modeling, risk assessment, and vulnerability management.</li><li>Experience with automated security tools (Anchore, Twistlock, etc.) and security scanning tools.</li><li>Strong knowledge of container runtime and management principles and best practices for securing Kubernetes environments.</li><li>Familiarity with Infrastructure as Code (IaC) principles and automation tools (e.g., Ansible, Terraform, CloudFormation).</li><li>Proficiency in scripting languages like Python or Bash.</li><li>Excellent problem-solving, analytical, and critical thinking skills.</li><li>Strong communication and collaboration skills, with the ability to work effectively across cross-functional teams.</li></ul> Preferred Qualification: <ul><li>Relevant certifications such as Certified DevSecOps Professional (CDP) or Certified Information Systems Security Professional (CISSP).</li><li>Experience with various compliance frameworks and regulations (e.g., PCI-DSS, HIPAA, GDPR).</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 4, 2025 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 $126,100.00 - $227,950.00 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.

Sr. DevSecOps Engineer

Description Leidos has a new and exciting opportunity for a Sr. ETL Developer in our National Security Sector's (NSS) 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 We have an IMMEDIATE NEED for an ETL developer to play a pivotal role in shaping, and implementing cutting-edge data flow solutions centered around Apache NiFi. The candidate will provide support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading (ETL) of data into an enterprise Data Lake. The candidate will be responsible for following architectural best practices, and optimizing performance in large-scale environments, ensuring the delivery of robust, scalable, and secure data flow solutions that drive critical customer needs. Based in a DevOps framework, the ETL Developer participates in the delivery of major projects through all aspects of the software development lifecycle. Primary Responsibilities:<ul><li>Building NiFi data pipeline design: Develop and implement enterprise-level ETL NiFi data pipelines for large-scale data ingestion, transformation, and processing from diverse sources.</li><li>Performance optimization and tuning: Optimize NiFi data flows, including processor tuning, memory management, and load balancing, ensuring optimal performance for batch and real-time processing.</li><li>Troubleshooting and problem resolution: Identify, diagnose, and resolve NiFi data flow issues, including performance bottlenecks, data discrepancies, and integration failures.</li><li>Follow best practices and standards: Follow establish best practices for NiFi development, deployment, security, and governance, ensuring adherence to enterprise-wide data management policies.</li><li>Documentation and knowledge sharing: Create and maintain comprehensive documentation for NiFi data flows, mappings, architectures, and standard operating procedures, ensuring knowledge transfer and promoting efficient team operations.</li><li>Collaboration and communication: Collaborate effectively with data architects, data engineers, application/service developers, and other stakeholders to translate business requirements into robust technical solutions.</li></ul>Basic Qualifications:<ul><li>Experience developing, and managing NiFi data flow solutions in enterprise environments.</li><li>Experience in programming languages like Java and/or Python and scripting for automation.</li><li>Experience with cloud platforms like AWS, Azure, or OCI and related data services</li><li>Ability to analyze data challenges, identify root causes, and implement effective solutions.</li><li>Ability to collaborate effectively with cross-functional teams and articulate technical concepts clearly.</li><li>Bachelor's degree with 8 or more years of prior relevant experience or Master's degree with 6 or more years of relevant experience. Will consider experience in lieu of a degree.</li><li>To be considered must have an active TS/SCI with polygraph security clearance</li></ul>Preferred Qualifications:<ul><li>Experience deploying ETL solutions in an AWS environment.</li><li>Experience writing queries, along with experience in interacting with relational or NoSQL databases (e.g., Postgres, Elasticsearch, DynamoDB).</li><li>Experience with API integration (REST) for seamless data connectivity.</li><li>Experience developing custom NiFi processors with Java and/or Python.</li><li>Direct knowledge of NiFi architecture, processors, and configurations, along with hands-on experience with NiFi Registry and clustering for high availability and scalability.</li></ul>CABARESTON At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 10, 2025 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 $104,650.00 - $189,175.00 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.

Sr. ETL Developer

Description Leidos has a new and exciting opportunity for a Sr. Full Stack Developer in our National Security Sector's (NSS) 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 As a Full Stack Developer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and maintenance for critical systems. The candidate will provide technical support in the design, development, implementation and testing of customer tools and applications. Based in a DevOps framework, this role participates in delivering major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities<ul><li>Participate in software programming initiatives to support innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate</li><li>Developing software system validation and testing methods using Junit and Katalon</li><li>Develop and integrate custom developed software solutions to leverage automated deployment technologies leveraging an Atlassian tool suite like JIRA and Confluence to track activities</li><li>Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services creating innovative solutions to meet the technical needs of customers.</li><li>Analyze (though proof of concept, performance, and end-to-end testing) and effectively coordinate infrastructure needs driven by developed software to meet customer mission needs</li><li>Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases</li><li>Document and Perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and Unix bash scripting</li></ul>Basic Qualifications<ul><li>Significant experience with common Agile practices, service-orientated environments, and development practices</li><li>Significant experience with Java, Angular, Spring and C2S and the software development lifecycle, with experience delivering within DevOps toolsets/practices</li><li>Direct experience utilizing software testing performance tools, such as Junit or Katalon and scripting languages, such as Python, and Bash while working in an Agile development environment</li><li>Significant experience developing in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)</li><li>Significant experience using version control and issue/problem tracking systems</li><li>Bachelor's degree with 8 or more years of prior relevant experience or Master's with 6 or more years of relevant experience. Additional years of experience may be substituted in lieu of a degree.</li><li>To be considered must have an active TS/SCI with polygraph security clearance</li></ul>Preferred Qualifications<ul><li>Experience with structured analysis and design methodologies</li><li>Experience working on the customer's systems</li><li>Understanding of the customer's system development policies</li></ul>CABARESTON Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: August 4, 2025 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 $104,650.00 - $189,175.00 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.

Sr. Full Stack Developer

Description Leidos has a new and exciting opportunity for a Sr. ISSE in our National Security Sector's (NSS) 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! Experience with classified IC dissemination platforms, information sharing rules, and Intelligence Community Markings System Register and Manual Standards. You must have an active TS/SCI Polygraph up front. No exceptions and no sponsorship available, unfortunately. Come join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a fast-paced, complex program! Program execution follows DEVOPS best practices and employs robust development, test and production environments. Our team of security engineers support enhancements to system security architecture and cyber security capabilities; manage multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross domain capabilities; and support Security Verification Testing (SVT) of relevant Type 1 devices. You will provide support for adding new capabilities to a complex system with exacting interface, performance and security requirements. You will become part of a team of Security Engineers working on providing improvements to our operational, test, integration, and development systems and solving challenging issues on a large, significant program. The position requires a solid understanding of security practices and policies as well as hands-on vulnerability testing experience. You will have numerous responsibilities from day to day drawn from a wide array of activities. The strongest candidates will have experience working in these areas:<ul><li>Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components.</li><li>Identifying and implementing appropriate information security architectures and functionality to ensure uniform application of security policy and enterprise solutions.</li><li>Recommending and developing technical solutions, products, and standards based on current and desired system security architecture.</li><li>Assessing and mitigating system security threats and risks throughout the program life cycle.</li><li>Leading and/or contributing to the security planning, assessment, risk analysis, risk management, certification and awareness activities for various system and networking operations.</li><li>Effectively collaborating with other internal technical experts on a day-to-day basis.</li><li>Communicating with Program Managers and POCs from customer organizations when necessary, regarding Security issues of significant importance.</li><li>Participating in Program Increment Planning and related agile team activities. </li><li>Working closely with System Engineering, Test Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements.</li><li>Analyzing and assessing system implementation against multiple security compliance policies and recommending and implementing enhancements.</li><li>Evaluating security solutions to ensure they meet customer specified requirements for processing information.</li><li>Evaluating the impact of new development on the operational security posture of the system.</li><li>Evaluating, reviewing, and testing critical software.</li><li>Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.</li><li>Auditing and assessing system security configuration settings using common methodologies and tools.</li><li>Managing and enforcing security strategies and policies that effect various components of geographically distributed systems.</li><li>Providing configuration management for security-relevant information system software.</li><li>Serving as a subject matter expert in security architecture to include providing advice to Program Managers, Customer technical experts, and internal program teams.</li><li>Formulating security compliance requirements for new system features.</li><li>Identifying and remediating security issues throughout the system.</li><li>Supporting risk assessment, risk management, security control assessment, continuous monitoring, service design, and other IA program support functions.</li><li>Working with development teams to enrich team-wide understanding of different types of vulnerabilities, attack vectors and remediation approaches.</li><li>Planning and conducting security verification testing of relevant type 1 devices.</li></ul>Basic Qualifications<ul><li>Master's degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline and at least 15 years of relevant experience. Additional experience may be substituted for a degree.</li><li>Must have a solid understanding of security practices and policies and hands-on vulnerability testing experience using Customer tools.</li><li>Must have experience applying Risk Management Framework.</li><li>Must have experience formulating and assessing IT security policy.</li><li>Must have demonstrated knowledge of and experience with common security tools, such as Nessus, NMAP and Wireshark hardware/software security implementation, communication protocol, encryption techniques/tools, and web services.</li><li>Must have experience with secure configurations of commonly used desktop and server operating systems.</li><li>Must be comfortable working on multiple systems and components simultaneously in various configurations.</li><li>Must have strong verbal and written communications skills.</li><li>Must be committed to adopting and adhering to best practices.</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 high quality work both independently and with a team in a fast-moving environment.</li></ul>Preferred Qualifications<ul><li>Five (5) years of experience with Defense in Depth Principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.</li><li>DoD 8570 compliance with IASAE Level 2 or 3.</li><li>Information Systems Security Engineering Professional (ISSEP) Certification.</li><li>Computer Information Systems Security Professional (CISSP) Certification.</li><li>Experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.</li><li>Experience providing information assurance support for application development that includes system security certifications and project evaluations for firewalls that encompass the development, design, and implementation.</li><li>Experience with penetration testing tools.</li><li>Experience with scripting languages.</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 abundance Original Posting: April 30, 2025 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 $148,850.00 - $269,075.00 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.

Sr. ISSE

Description 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 practices. 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. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Your most important work is ahead. If this sounds like the kind of environment where you can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a fast-paced, complex program. Program execution follows DEVOPS best practices and employs robust development, test and production environments. Our team of security engineers support enhancements to system security architecture and cyber security capabilities; manage multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross domain capabilities; and support Security Verification Testing (SVT) of relevant Type 1 devices. The contract provides system engineering, development, test, integration and operational support, and is focused on injecting new technology and adding advanced capabilities while continuing to support an on-going operational system. You will provide support for adding new capabilities to a complex system with exacting interface, performance and security requirements. You will become part of a team of Security Engineers working on providing improvements to our operational, test, integration, and development systems and solving challenging issues on a large, significant program. The position requires a solid understanding of security practices and policies as well as hands-on vulnerability testing experience. You will have numerous responsibilities from day to day drawn from a wide array of activities. The strongest candidates will have experience working in these areas:<ul><li>Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components.</li><li>Identifying and implementing appropriate information security architectures and functionality to ensure uniform application of security policy and enterprise solutions.</li><li>Recommending and developing technical solutions, products, and standards based on current and desired system security architecture.</li><li>Assessing and mitigating system security threats and risks throughout the program life cycle.</li><li>Leading and/or contributing to the security planning, assessment, risk analysis, risk management, certification and awareness activities for various system and networking operations.</li><li>Effectively collaborating with other internal technical experts on a day-to-day basis.</li><li>Communicating with Program Managers and POCs from customer organizations when necessary, regarding Security issues of significant importance.</li><li>Participating in Program Increment Planning and related agile team activities. </li><li>Working closely with System Engineering, Test Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements.</li><li>Analyzing and assessing system implementation against multiple security compliance policies and recommending and implementing enhancements.</li><li>Evaluating security solutions to ensure they meet customer specified requirements for processing information.</li><li>Evaluating the impact of new development on the operational security posture of the system.</li><li>Evaluating, reviewing, and testing critical software.</li><li>Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.</li><li>Auditing and assessing system security configuration settings using common methodologies and tools.</li><li>Managing and enforcing security strategies and policies that effect various components of geographically distributed systems.</li><li>Providing configuration management for security-relevant information system software.</li><li>Serving as a subject matter expert in security architecture to include providing advice to Program Managers, Customer technical experts, and internal program teams.</li><li>Formulating security compliance requirements for new system features.</li><li>Identifying and remediating security issues throughout the system.</li><li>Supporting risk assessment, risk management, security control assessment, continuous monitoring, service design, and other IA program support functions.</li><li>Working with development teams to enrich team-wide understanding of different types of vulnerabilities, attack vectors and remediation approaches.</li><li>Planning and conducting security verification testing of relevant type 1 devices.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline and at least 12 years of relevant experience. Additional experience may be substituted for a degree.</li><li>Must have a solid understanding of security practices and policies and hands-on vulnerability testing experience using Customer tools.</li><li>Must have experience applying Risk Management Framework.</li><li>Must have experience formulating and assessing IT security policy.</li><li>Must have demonstrated knowledge of and experience with common security tools, such as Nessus, NMAP and Wireshark hardware/software security implementation, communication protocol, encryption techniques/tools, and web services.</li><li>Must have experience with secure configurations of commonly used desktop and server operating systems.</li><li>Must be comfortable working on multiple systems and components simultaneously in various configurations.</li><li>Must have strong verbal and written communications skills.</li><li>Must be committed to adopting and adhering to best practices.</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 high quality work both independently and with a team in a fast-moving environment.</li></ul>Preferred Qualifications<ul><li>Five (5) years of experience with Defense in Depth Principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.</li><li>DoD 8570 compliance with IASAE Level 2 or 3.</li><li>Information Systems Security Engineering Professional (ISSEP) Certification.</li><li>Computer Information Systems Security Professional (CISSP) Certification.</li><li>Experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.</li><li>Experience providing information assurance support for application development that includes system security certifications and project evaluations for firewalls that encompass the development, design, and implementation.</li><li>Experience with penetration testing tools.</li><li>Experience with scripting languages.</li></ul>careers.leidos.com/CONMD CSSKEY CONMD abundance Original Posting: March 15, 2025 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 $126,100.00 - $227,950.00 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.

Sr. ISSE TS/SCI Poly

Description Leidos has a new and exciting opportunity for a Sr. ISSE in our National Security Sector's (NSS) 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! Experience with classified IC dissemination platforms, information sharing rules, and Intelligence Community Markings System Register and Manual Standards. You must have an active TS/SCI Polygraph up front. No exceptions and no sponsorship available, unfortunately. Come join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a fast-paced, complex program! Program execution follows DEVOPS best practices and employs robust development, test and production environments. Our team of security engineers support enhancements to system security architecture and cyber security capabilities; manage multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross domain capabilities; and support Security Verification Testing (SVT) of relevant Type 1 devices. You will provide support for adding new capabilities to a complex system with exacting interface, performance and security requirements. You will become part of a team of Security Engineers working on providing improvements to our operational, test, integration, and development systems and solving challenging issues on a large, significant program. The position requires a solid understanding of security practices and policies as well as hands-on vulnerability testing experience. You will have numerous responsibilities from day to day drawn from a wide array of activities. The strongest candidates will have experience working in these areas:<ul><li>Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components.</li><li>Identifying and implementing appropriate information security architectures and functionality to ensure uniform application of security policy and enterprise solutions.</li><li>Recommending and developing technical solutions, products, and standards based on current and desired system security architecture.</li><li>Assessing and mitigating system security threats and risks throughout the program life cycle.</li><li>Leading and/or contributing to the security planning, assessment, risk analysis, risk management, certification and awareness activities for various system and networking operations.</li><li>Effectively collaborating with other internal technical experts on a day-to-day basis.</li><li>Communicating with Program Managers and POCs from customer organizations when necessary, regarding Security issues of significant importance.</li><li>Participating in Program Increment Planning and related agile team activities. </li><li>Working closely with System Engineering, Test Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements.</li><li>Analyzing and assessing system implementation against multiple security compliance policies and recommending and implementing enhancements.</li><li>Evaluating security solutions to ensure they meet customer specified requirements for processing information.</li><li>Evaluating the impact of new development on the operational security posture of the system.</li><li>Evaluating, reviewing, and testing critical software.</li><li>Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.</li><li>Auditing and assessing system security configuration settings using common methodologies and tools.</li><li>Managing and enforcing security strategies and policies that effect various components of geographically distributed systems.</li><li>Providing configuration management for security-relevant information system software.</li><li>Serving as a subject matter expert in security architecture to include providing advice to Program Managers, Customer technical experts, and internal program teams.</li><li>Formulating security compliance requirements for new system features.</li><li>Identifying and remediating security issues throughout the system.</li><li>Supporting risk assessment, risk management, security control assessment, continuous monitoring, service design, and other IA program support functions.</li><li>Working with development teams to enrich team-wide understanding of different types of vulnerabilities, attack vectors and remediation approaches.</li><li>Planning and conducting security verification testing of relevant type 1 devices.</li></ul>Basic Qualifications<ul><li>Master's degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline and at least 15 years of relevant experience. Additional experience may be substituted for a degree.</li><li>Must have a solid understanding of security practices and policies and hands-on vulnerability testing experience using Customer tools.</li><li>Must have experience applying Risk Management Framework.</li><li>Must have experience formulating and assessing IT security policy.</li><li>Must have demonstrated knowledge of and experience with common security tools, such as Nessus, NMAP and Wireshark hardware/software security implementation, communication protocol, encryption techniques/tools, and web services.</li><li>Must have experience with secure configurations of commonly used desktop and server operating systems.</li><li>Must be comfortable working on multiple systems and components simultaneously in various configurations.</li><li>Must have strong verbal and written communications skills.</li><li>Must be committed to adopting and adhering to best practices.</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 high quality work both independently and with a team in a fast-moving environment.</li></ul>Preferred Qualifications<ul><li>Five (5) years of experience with Defense in Depth Principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.</li><li>DoD 8570 compliance with IASAE Level 2 or 3.</li><li>Information Systems Security Engineering Professional (ISSEP) Certification.</li><li>Computer Information Systems Security Professional (CISSP) Certification.</li><li>Experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.</li><li>Experience providing information assurance support for application development that includes system security certifications and project evaluations for firewalls that encompass the development, design, and implementation.</li><li>Experience with penetration testing tools.</li><li>Experience with scripting languages.</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 abundance Original Posting: May 16, 2025 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 $148,850.00 - $269,075.00 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.

Description Leidos has a new and exciting opportunity for a Sr. Java Developer in our National Security Sector's (NSS) 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 A Java developer on this program provides Agile development and operations and maintenance for mission critical systems. Based in DevOps framework, this role participates in major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, design, coding and unit testing. Primary Responsibilities :<ul><li>Design, develop, test and maintain high-performance, scalable backend microservices using Java and the Spring Framework to meet customer information technology needs.</li><li>Participate in software programming initiatives and code reviews.</li><li>Develops software system validation and testing methods using Junit and Katalon and uses integrated custom developed software solutions to leverage automated deployment technologies</li><li>Develop, prototype and deploy solutions within a cloud-based platform leveraging platform services.</li><li>Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases</li><li>Document and perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and scripting (e.g., python, bash)</li><li>Apply and identify software development best practices and standard operating procedures creating innovative solutions to meet the technical needs of customers.</li></ul> Basic Qualifications :<ul><li>Familiarity with common Agile practices, service-orientated environments, and development practices</li><li>Familiarity with Java based design patterns and implementing RESTful APIs.</li><li>Familiarity with integrating with and delivering within DevOps toolsets/practices</li><li>Familiarity with development in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)</li><li>Familiarity with using version control systems and issue/problem tracking systems</li><li>Bachelor's degree with 8 or more years of prior relevant experience or Master's degree with 6 or more years of relevant experience. Additional years of experience may be substituted in lieu of a degree.</li><li>To be considered must have an active TS/SCI with polygraph security clearance</li></ul> Preferred Qualifications :<ul><li>Familiarity with the Spring Framework, microservices architecture and integrating with relational and NoSQL databases.</li><li>Direct experience utilizing software testing performance tools, such as Junit and scripting languages, such as Python, and Bash while working in an Agile development environment</li><li>Experience with SAFe development practices</li></ul>CABARESTON At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 11, 2025 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 $104,650.00 - $189,175.00 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.

Sr. Java Developer

Description Leidos has a new and exciting opportunity for a Sr. Java Developer in our National Security Sector's (NSS) 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 A Java Developer on this program provides Agile development and operations and maintenance for mission critical systems. Based in DevOps framework, this role participates in and/or directs major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities<ul><li>Participate in software programming initiatives to support innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate</li><li>Developing and directing software system validation and testing methods using Junit and Katalon</li><li>Develop and integrate custom developed software solutions to leverage automated deployment technologies leveraging an Atlassian tool suite like JIRA and Confluence to track activities</li><li>Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services creating innovative solutions to meet the technical needs of customers.</li><li>Analyze (though proof of concept, performance, and end-to-end testing) and effectively coordinate Infrastructure needs driven by developed software to meet customer mission needs</li><li>Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases</li><li>Document and Perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and Unix bash scripting</li></ul>Basic Qualifications<ul><li>Significant experience with common Agile practices, service-orientated environments, and development practices</li><li>Significant experience with Java, JavaScript, and the software development lifecycle, with experience delivering within DevOps toolsets/practices</li><li>Direct experience utilizing software testing performance tools, such as Junit and scripting languages, such as Python, and Bash while working in an Agile development environment</li><li>Significant experience developing in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)</li><li>Significant experience using version control and issue/problem tracking systems</li><li>Bachelor's degree with 8 or more years of prior relevant experience or Master's with 6 or more years of relevant experience. Additional years of experience may be substituted in lieu of a degree. Additional years of experience may be substituted in lieu of a degree.</li><li>To be considered must have an active TS/SCI with polygraph security clearance</li></ul>Preferred Qualifications<ul><li>Experience with Angular, Hive, Pig, or C++</li><li>Experience in AWS Data management services (Elastic Map Reduce, Lambda, Kinesis)</li><li>Experience with SAFe development practices</li></ul>CABARESTON Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: July 31, 2025 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 $104,650.00 - $189,175.00 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.

Description Leidos has a new and exciting opportunity for a Sr. MarkLogic Developer in our National Security Sector's (NSS) 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 This Java Developer role with strengths in developing MarkLogic based applications provides Agile DevOps support to mission-critical systems. You will have the opportunity to build and maintain systems, software, and cloud environments, while providing operations and maintenance for critical systems. In this role, you will also design, develop, and implement applications utilizing MarkLogic databases with business logic written in XQuery. Additionally, based on a DevOps framework, you will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. Job Responsibilities<ul><li>Design and develop solutions integrating MarkLogic with existing enterprise platforms and systems.</li><li>Develop XQuery, JavaScript, and REST modules on the MarkLogic technology stack.</li><li>Develop Entity models and participate in software programming initiatives using HTML, CSS, JavaScript, Java, Angular, Python, SpringBoot, and Hibernate.</li><li>Develop and direct software system validation and testing methods using Junit and Katalon.</li><li>Develop and integrate custom software solutions leveraging automated deployment technologies; while supporting the Agile software development lifecycle following Program SAFe practices.</li><li>Analyze (though proof of concept, performance, and end-to-end testing) and effectively coordinate Infrastructure needs driven by developed software to meet customer mission needs.</li></ul>Basic Qualifications<ul><li>4+ years of hands-on application development utilizing the MarkLogic framework.</li><li>Strong analytical and design skills, with the ability to translate business requirements into efficient and effective technical designs within large-scale, well-structured enterprise environments.</li><li>Significant experience in the development of service-oriented architecture applications.</li><li>Good understanding of Object-Oriented Design and Design Patterns.</li><li>Significant experience implementing the MarkLogic java-client-api within an enterprise application.</li><li>Strong knowledge of XQuery, FLWOR queries, JavaScript, MarkLogic, SPARQL, RDF data, XML Data, triple-stores, XML Processing</li><li>Significant experience with Java and data processing, manipulation or querying (SQL and NoSQL).</li><li>Bachelors with 8+ years of relevant experience or a Masters with 6 or more years of relevant experience. Will consider work experience in lieu of a degree.</li><li>TS/SCI with a polygraph is required for consideration.</li></ul>Preferred Qualifications<ul><li>Experience developing in or deploying to AWS.</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. CABARESTON Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: August 1, 2025 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 $104,650.00 - $189,175.00 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.

Sr. Marklogic Developer

Description The Digital Modernization Sector at Leidos is seeking aNetwork Engineer (Campus Area Network/Local Area Network (CAN/LAN) to support global enterprise networks. The CAN/LAN service network architecture provides solutions for modernizing network components while supporting service delivery for customer requirements in a mission-focused operational enterprise. Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare opportunity to build and transition critical operations to a modern service provider network architecture. The job duties of the Network Engineer (CAN/LAN) are as follows: <ul><li>Interpret customer requirements and apply standard design approaches for service delivery. Fully document designs with diagrams, bill of materials, cabling sheets, configurations, and other supporting documents.</li><li>Use our private test lab to evaluate new technologies and capabilities, test proposed changes to production networks, and recreate troubleshooting scenarios to support the production enterprise network.</li><li>Schedule maintenance windows for migrating user connections from legacy to the modern infrastructure transition services with little to no impact on critical data flows.</li><li>Provide technical expertise to Operations engineers and technicians, supporting fault isolation and resolution. Solve tough problems with innovative and scalable solutions.</li><li>Develop secure network designs including configurations that align with Defense Information Security Agency (DISA) Security Technical Implementation Guides (STIGs) and enterprise policies. Obtain Authority to Operate (ATO) for new devices, software, and capabilities.</li><li>Supervise (not manage) other network support specialists to plan, coordinate, and implement network services.</li><li>Develop and improve design products, processes, and systems for our team to work efficiently and effectively.</li><li>Although this position is focused on CAN/LAN, this opportunity offers the ability to learn and work on Multiprotocol Label Switching (MPLS) Wide Area Networks (WANs).</li></ul>Basic Requirements<ul><li>Required Clearance: TS/SCI with active Poly</li><li>Candidate must have 16 years of experience that can be a combination of work history and education. This equates to a Doctorate and 8 years, master's and 10 years, bachelor's and 12 years, associates and 14 years or HS diploma and 16 years. Required qualifications include the following:</li><li>Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2.</li><li>Experience specific to network engineering to include Tier III or higher network operations and/or network design and implementation.</li><li>Prior responsibility for production network hardware configurations for Cisco, Brocade, and/or Juniper.</li><li>Hands-on experience implementing and troubleshooting standard routing protocols in a production network, such as Open Shortest Path First (OSPF) or Border Gateway Protocol (BGP)</li><li>Hands-on experience implementing and troubleshooting standard switching and trunking protocols in a production network, such as Virtual Local Area Networks (VLANs), 802.1q, and port-channels.</li></ul>Desired Qualifications:<ul><li>Network engineering and design experience specific to CAN/LAN. Experience should include application of industry standards, developing configurations, and integration of solutions into production environments.</li><li>Network engineering and design experience with MPLS WANs, network management tools, and firewalls.</li><li>Expert knowledge of routing and switching protocols and the ability to demonstrate knowledge through briefings and documentation. Extensive BGP experience a plus.</li><li>Cisco Certified Network Professional (CCNP) or equivalent knowledge.</li><li>Initiative and disciplined to work unsupervised as part of a network engineering team. Experience establishing process, developing documents, and organizing repositories a plus.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 8, 2025 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 $112,450.00 - $203,275.00 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.

Sr. Network Engineer

Description The Digital Modernization Sector at Leidosis seeking a Network Engineer (Campus Area Network/Local Area Network (CAN/LAN)) to support our global enterprise networks. The CAN/LAN service network architecture provides solutions for modernizing network components while supporting service delivery for customer requirements in a mission-focused operational enterprise. Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare opportunity to build and transition critical operations to a modern service provider network architecture. The job duties of the Network Engineer (CAN/LAN) are as follows: <ul><li>Interpret customer requirements and apply standard design approaches for service delivery. Fully document designs with diagrams, bill of materials, cabling sheets, configurations, and other supporting documents.</li><li>Use our private test lab to evaluate new technologies and capabilities, test proposed changes to production networks, and recreate troubleshooting scenarios to support the production enterprise network.</li><li>Schedule maintenance windows for migrating user connections from legacy to the modern infrastructure transition services with little to no impact on critical data flows.</li><li>Provide technical expertise to Operations engineers and technicians, supporting fault isolation and resolution. Solve tough problems with innovative and scalable solutions.</li><li>Develop secure network designs including configurations that align with Defense Information Security Agency (DISA) Security Technical Implementation Guides (STIGs) and enterprise policies. Obtain Authority to Operate (ATO) for new devices, software, and capabilities.</li><li>Supervise (not manage) other network support specialists to plan, coordinate, and implement network services.</li><li>Develop and improve design products, processes, and systems for our team to work efficiently and effectively.</li><li>Although this position is focused on CAN/LAN, this opportunity offers the ability to learn and work on Multiprotocol Label Switching (MPLS) Wide Area Networks (WANs).</li></ul><ul></ul>Required Qualifications:<ul><li>Required Clearance: TS/SCI with Poly </li><li>Candidate must have 16 years of experience that can be a combination of work history and education. This equates to a Doctorate and 8 years, master's and 10 years, bachelor's and 12 years, associates and 14 years or HS diploma and 16 years</li><li>Must be compliant with DoD 8570 Information Assurance Technical (IAT) Level 2 (Security+ CE)</li><li>Experience specific to network engineering to include Tier III or higher network operations and/or network design and implementation.</li><li>Prior responsibility for production network hardware configurations for Cisco, Brocade, and/or Juniper.</li><li>Hands-on experience implementing and troubleshooting standard routing protocols in a production network, such as Open Shortest Path First (OSPF) or Border Gateway Protocol (BGP)</li><li>Hands-on experience implementing and troubleshooting standard switching and trunking protocols in a production network, such as Virtual Local Area Networks (VLANs), 802.1q, and port-channels.</li></ul>Desired Qualifications:<ul><li>Network engineering and design experience specific to CAN/LAN. Experience should include application of industry standards, developing configurations, and integration of solutions into production environments.</li><li>Network engineering and design experience with MPLS WANs, network management tools, and firewalls.</li><li>Expert knowledge of routing and switching protocols and the ability to demonstrate knowledge through briefings and documentation. Extensive BGP experience a plus.</li><li>Cisco Certified Network Professional (CCNP) or equivalent knowledge.</li><li>Initiative and disciplined to work unsupervised as part of a network engineering team. Experience establishing process, developing documents, and organizing repositories a plus.</li></ul>Original Posting: September 26, 2024 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 $89,700.00 - $162,150.00 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.

Sr. Network Engineer (CAN/LAN)

Description Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and the health industries. 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. The Digital Modernization Sector is seeking a highly qualified Sr. PM Director to lead the INDOPACOM Enterprise Pacific Integrated C4 Solutions (EPICS) program at Ft. Shafter, HI, supporting the INDOPACOM customer to maintain a robust and reliable communication and network infrastructure to execute its mission. The Sr. PM Director is responsible for planning, organizing, securing and managing resources to bring about the successful completion of EPICS program goals and objectives. Primary Responsibilities: <ul><li>Provide leadership and foster strong customer relationships to ensure program success.</li><li>Act as a key conduit between the Government PMO, service providers, and Contractor personnel to facilitate effective communication and collaboration.</li><li>Ensure team members receive necessary training and certifications to meet program and mission requirements.</li><li>Allocate and oversee resources to meet program objectives and deliverables.</li><li>Develop and integrate processes to ensure smooth program execution across all functional areas.</li><li>Ensure timely and transparent communication of program status, risks, and issues to stakeholders.</li><li>Provide timely briefings and reports in accordance with the PWS.</li><li>Identify and mitigate program risks to ensure program stability and continuity.</li><li>Ensure compliance with all contract requirements, deliverables, and quality standards.</li><li>Monitor and review performance metrics to assess and enhance program effectiveness.</li><li>Manage the program budget and provide accurate financial reports and projections.</li><li>Implement continuous process improvements to drive greater program efficiency and success.</li><li>Manage and support all Contractor personnel across functional areas and geographic locations</li></ul>Basic Qualifications:<ul><li>Demonstrated program management experience (7+ yrs.)</li><li>PMP certification</li><li>BA/BS or equivalent experience and 12+ years of prior relevant experience or Masters with 10+ years or prior relevant experience.</li><li>TS/SCI</li><li>Experience in INDOPACOM Theater/SOFA Entry Requirements</li><li>Experience with OCONUS programs; managing geographically dispersed workforce</li></ul>Desired Qualifications:<ul><li>PgMP certification</li><li>Experience within US Army Pacific it's subordinate Commands or Strategic Partners (in INDOPACOM AOR)</li><li>Experience planning, directing, coordinating, and managing the contractor's proposed methodologies and approach for a project or program similar in scope and complexity, leading programs greater than $500M</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: August 25, 2025 At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Pay Range: Pay Range $148,850.00 - $269,075.00 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.

Sr. PM Director

Description The Senior Program Manager (PM) will be the designated contract manager and single point of authority for a $300M+, IT services delivery program for a federal agency enterprise. The PM will lead a geographically dispersed workforce of staff and subcontractors that delivers 24x7x365 enterprise operations, drives cost-savings, and executes the customer vision to deliver exceptional and proactive customer services through adoption of industry-leading IT and related best practices. Primary Responsibilities:<ul><li>Contract and Program Leadership: Own overall performance for entire program scope including Transition-In, steady-state Operations & Maintenance, Innovation Projects, and Transition-Out. Maintain full authority to act on all contract matters and address customer needs in a timely manner.</li><li>Program and Team Governance: Establish and operate a consolidated PMO that integrates multiple functions and sustains a high performance self-driven team culture. Use SAFe Agile, CMMI-SVC, and other processes to manage scope, schedule, budget, and quality.</li><li>Customer Engagement: Interface with customers and other stakeholders on an ongoing basis to ensure customer service excellence and consistent delivery meeting client expectations.</li><li>Financial Management: Manage program financials to meet or exceed defined targets, and apply FinOps to manage and minimize any unexpected or wasteful costs</li><li>Schedule Management: Develop and manage detailed project schedules and forecasts for program milestones.</li><li>Risk Management: Apply Open FAIR methodology for quantitative risk analysis; chair bi-weekly Risk Review Boards to identify, track, and mitigate risks to minimize unexpected impacts.</li><li>Talent and Resource Optimization: Recruit, retain, and up-skill a high-performing, security-cleared workforce; maintain >95 % staffing. Implement AI-assisted workforce management, lessons-learned repositories, and role-based training that support rapid technology adoption. Plan and ensure effective utilization of all staff and non-labor resources to optimize monthly program costs to meet or exceed financial commitments.</li><li>Innovations: Lead data driven continuous improvements and execution of innovations roadmap to achieve desired or potential cost savings for the customer and deliver superior user experiences. Coordinate with OEM and reach-back" Centers of Excellence to inject best-of-breed capabilities.</li><li>Performance Metrics: Establish and monitor Service Level Agreements (SLAs) and Key Learning Indicators (KLIs) to continuously improve task execution.</li><li>Service Operations & Customer Experience: Direct 24x7 Service Desk, NOC/SOC interface, End-User Services, Data-Center/Cloud Ops, Network, Voice, Conferencing, Mobility, eDiscovery, and Asset/Configuration Management to meet or exceed all PWS-defined SLAs and drive KLI-based continuous improvement to raise Net Promoter Score (NPS) and first-call-resolution rates.</li><li>Security, Compliance, & Zero-Trust Enablement: Lead zero-trust adoption and maintain compliant security posture across identity, device, network, application, and data pillars. Ensure ongoing FISMA Moderate/High ATO, FedRAMP alignment, TIC 3.0 compliance, COOP/DR readiness, and prompt POA&M closure.</li></ul>Basic Qualifications:<ul><li>Bachelor's degree in Information Technology, Engineering, Business, or related field</li><li>15+ years of progressive leadership managing large-scale federal IT infrastructure and operations programs</li><li>A least 5 years of experience interfacing and presenting to C-level executives</li><li>Have extensive experience of leading programs of at least $50M annual value , at least 3,500 users, and across multiple geographic locations.</li><li>Previous experience working Federal Financial Regulatory Agencies (i.e. IRS, FDIC, Federal Reserve, etc) contracts</li><li>Experience on programs overseeing at least 100 Contractors</li><li>3+ years of experience in managing cloud migration and hybrid-cloud O&M (AWS and/or Azure) and leading enterprise ServiceNow ITSM and Microsoft 365 operations.</li><li>Demonstrated track record delivering cost savings through continuous improvements, automation, and FinOps</li><li>Experience with implementing and operating Zero-Trust security, FedRAMP/FISMA compliance, and supporting ATOs for Moderate or higher systems</li><li>Proven ability to brief and influence C-level executives and government SES officials</li><li>Active PMP required at the time of application with a PgMP by the opportunity submittal</li><li>U.S. citizenship and ability to obtain/maintain Public-Trust clearance (Tier 2 moderate risk) within 30 days of onboarding</li></ul>Preferred Qualifications:<ul><li>Master's degree (M.S., M.Eng., MBA, or equivalent) in IT Management, Cybersecurity, or Business Administration.</li><li>Two or more of these advanced certifications: SAFe Agile, ITIL v4, CISSP/CISM/GSEC, AWS Cloud Certification, ServiceNow Certification, Microsoft 365 Certification, FinOps Practitioner, and Lean Six Sigma Black Belt</li><li>2+ years leading AI/Gen-AI, RPA, or AIOps deployments in a federal environment.</li><li>Experience establishing or running a consolidated enterprise PMO and ISO 9001 or CMMI Level 3+ service-delivery organization.</li><li>Demonstrated success executing Zero-Touch Provisioning, Digital Experience Monitoring, and SASE roll-outs.</li><li>Prior management of a 24x7 operation with multi-time-zone support centers.</li></ul>Clearance Requirements: Must have or have the ability to obtain a Public Trust clearance. At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 3, 2025 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 $148,850.00 - $269,075.00 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.

Sr. Program Manager

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 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! Primary Responsibilities &bull; Establish and foster a quality culture dedicated to excellence and Leidos values. &bull; Plan and oversee quality audit activities for Defense Systems Sector programs and facilities to ensure higher program performance at the enterprise level. &bull; Ensure compliance with statutory, regulatory, contractual, and corporate requirements through sector-wide audits. &bull; Facilitate the implementation of practices compliant with AS9100, ISO 9001, CMMI-DEV, CMMI-SVC. &bull; Evaluate and prepare facilities for ISO9001/AS9100 Quality Management Systems (QMS) audit assessments by ensuring proper audit schedules are in place and corrective actions are properly answered. &bull; Ensure that the Defense Systems Sector maintains an effective quality management system by reporting on audit metrics that affect the enterprise. &bull; Ability to plan and estimate according to contractual requirements. &bull; Lead a team of auditors to conduct independent audits ensuring compliance and fostering continual improvement. &bull; Ensure resolution of internal and external audit findings promptly through root cause analysis and corrective measures. &bull; Address escalated quality issues in a timely manner. &bull; Conduct trend analysis at sector and program levels, implementing measures for enterprise maturation by using Microsoft Office products as well as Business Intelligence (BI) tools. &bull; Perform deep dives to analyze program issues, facilitating containment and lessons learned. &bull; Monitor contract deliverables for conformance with requirements and quality standards. &bull; Lead structured improvement activities for continual enhancement at sector and program levels. &bull; Lead integration of acquired organizations for quality management system compliance and process alignment. &bull; Develop audit plans, checklists, and metrics associated with audit events using strong computer skills. &bull; Communicate effectively with technical and management staff at all organizational levels, including senior management. &bull; Collaborate with project managers, engineers, and technicians to ensure a comprehensive understanding of quality process requirements. &bull; Familiarity with AS9100/ISO9001 standards and expertise in navigating the structure of Quality Management Systems (QMS). &bull; Present Quality Management Reviews in an ISO9001/AS9100 environment. &bull; Read and interpret procedures, work instructions, drawings, assembly schematics, and specifications. &bull; Develop QMS processes and work instructions to incorporate current requirements and methodologies. &bull; Exceptional communication skills for effective collaboration with diverse teams. &bull; Apply understanding of CMMI requirements across the collaborative network. &bull; Knowledge of contract requirements and DFARs etc. &bull; Ability to walk programs through requirements of each process to properly align the program with the QMS/processes. &bull; Monitor monthly audit planning completion timeliness within the Quality Engineering and Control (QE&C) team. &bull; Manage multiple audit schedules unique to each program and organization for up to 3 years per program. Basic Qualifications &bull; Candidate must possess a BA/BS or equivalent experience with 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience &bull; Candidate must have at least 4+ years' experience leading and managing large teams or projects. &bull; Knowledge and auditing experience of Government and industry regulations such as FARs, DFARS, MIL-STDs, IPC, SAE, ASTM, and others preferred. &bull; Knowledge and understanding of CMMI practices. &bull; Candidate must have experience with facilitating AS9100 Audits and working with third party registrars. &bull; Must have experience facilitating and leading Quality Management Reviews (QMR). &bull; Must have worked in a manufacturing environment for 5+ years. &bull; Experience in performing or facilitating statistical analysis and process improvement methodologies such as Six Sigma or Lean Manufacturing. &bull; Ability to communicate issues and concerns to senior leadership to resolve problem areas. &bull; Proficient in reviewing KPIs and metrics to determine needed corrective action or opportunities for improvement. &bull; Capable of training and mentoring quality assurance representatives. &bull; Able to adapt to regulatory requirements and industry best practices. &bull; Ability to collaborate with cross-functional groups. &bull; Experience with ISO 19011 for Auditing Management Systems. &bull; Certified AS9100 lead auditor with 5+ years of leading audit teams. &bull; Experience managing and maintaining multiple QMS structures. &bull; Experience with ISO 19011 for Auditing Management Systems &bull; Certified AS9100 auditor or AS9100 lead auditor &bull; Experience reviewing and understanding contractual requirements. &bull; Experience managing multiple QMS structures. &bull; Proficient in updating and maintaining QMS processes to incorporate current requirements and methodologies . &bull; Knowledge of risk management principles and techniques &bull; Candidate must be able to lift up to 35 lbs. &bull; Must be a resident of the North Alabama area. &bull; Some travel may be required, typically no more than 25% Preferred Qualifications. &bull; Experience in working with lab requirements and the ISO17025 standard. &bull; Experience in working with DOE requirements and the NQA-1 standard. &bull; Knowledge or calibration processes. &bull; Involvement in building or migrating systems and processes. &bull; Experience in third party transfer audit activities. Original Posting: July 1, 2025 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 $112,450.00 - $203,275.00 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.

Sr. Quality Assurance Manager

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. Your greatest work is ahead! Leidos' Platform Integration Facility is seeking a Senior Quality Engineer to join our team. This position will require the candidate to lead and instruct other quality engineers/inspectors in the daily tasks to support the manufacturing floor. The candidate should have knowledge of manufacturing practices as well as knowledge of handling suppliers' activities. The Senior Quality Engineer will be required to interact with all levels of management in all departments and the customer. These activities will include but not limited to: Assembly operations / controls, testing, non-conformances, root cause investigation, internal and 3rd party audits. 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! Primary Responsibilities. This position will require the candidate to lead and instruct the other quality engineers/inspectors in the daily tasks to support the manufacturing floor. The candidate should have knowledge of manufacturing practices as well as knowledge of handling suppliers' activities. The Senior Quality Engineer will be required to interact with all levels of management in all departments and the customer. These activities will include but not limited to: Assembly operations / controls, testing, non-conformances, root cause investigation, internal and 3rd party audits. Basic Qualifications. <ul><li>Candidate must have a Bachelors degree with 8-12 years of prior relevant work experience or a Masters degree with 6-10 years of prior relevant work experience. In lieu of a degree, a High school diploma/GED with 15 years of experience will be considered</li><li>Quality experience in an ISO9001/AS9100 system or equivalent experience in DOD, Aerospace, or Automotive manufacturing quality control.</li><li>Candidate must have experience working with non-conforming material, performing failure analysis, identifying root-cause and implementing corrective action.</li><li>Must have experience writing work instructions, procedures, and implementing QMS documentation associated with AS9100.</li><li>Candidate must be able to review and interpret contract quality clauses and technical data and develop and document appropriate quality verification procedures, plans, and work instructions, including AS9102 First Article Inspection documentation.</li><li>Must have demonstrated experience effectively communicating within a team environment.</li><li>The position requires candidates to be capable of performing in a collaborative engineering environment working closely with multi-disciplinary teams.</li><li>Candidae must be a US Citizen and able to obtain/maintain a final Secret security clearance</li></ul>Preferred Qualifications.<ul><li>At least 2 years of experience mentoring and training other quality staff members</li><li>Electrical and mechanical quality experience beneficial</li><li>Radar experience beneficial</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: August 29, 2025 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 $89,700.00 - $162,150.00 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.

Sr. Quality Engineer

Description Leidos is seeking a Sr. SQL Database Administrator (DBA) in Fort Belvoir, VA to partner on a large enterprise IT contract for the DOD. The DBA performs day-to-day technical database administration tasks. This includes database design, database structure identification, database schema definition, database access privilege management, database query optimization, documentation, database instance upgrades, long-range requirements, operational guidelines, and database protection. The ideal candidate must possess experience in implementing and managing Oracle RAC with Data Guard, as well as enterprise DB on Linux or Solaris, and should also be capable of implementing and managing SQL Servers. Daily responsibilities include managing databases, handling backups, performing recoveries, and applying security patches. Additional duties involve reviewing data within the database, ensuring the integrity of user data, maintaining database support tools, managing database tables and dictionaries, overseeing recovery and backup procedures, and providing recommendations for enhancements and improvements. Clearance: U.S. citizenship and an active TS/SCI clearance is required. Primary Responsibilities:<ul><li>Configuration and management of Oracle Clusters and ensuring high availability.</li><li>Proficient in writing bash scripts on a Linux OS for managing Enterprise DB and Oracle databases.</li><li>Responsible for the configuration and upkeep of Enterprise DB/PostgreSQL.</li><li>Overseeing the configuration and management of SQL Server clusters to ensure high availability. This position involves performing advanced database administration tasks and evaluating the technical contributions of team members.</li><li>Engages in database design, identifies database structures, defines database schemas, manages database access privileges, optimizes database queries, documents processes, upgrades database instances, plans for long-term requirements, establishes operational guidelines, and ensures database security.</li><li>Reviews the data within the database to maintain user database integrity, supports database tools, manages database tables and dictionaries, oversees recovery and backup procedures, and provides suggestions for enhancements and improvements.</li><li>Monitors and oversees backend data synchronization applications and the retrieval of data from external sources, ensuring smooth application performance.</li><li>Analyzes customer issues, creates and shares solutions, and then takes necessary corrective measures to start a repair or return.</li><li>Works together with senior management and clients to implement technical solutions.</li><li>Offers both remote and on-site support.</li><li>Aids in the creation and compliance with procedures and policies.</li><li>Meets customer needs in a 24/7/365 setting.</li><li>Revises technical solutions, operations, and maintenance documentation for personnel available 24/7/365.</li></ul>Basic Qualifications:<ul><li>Candidate must have a BS with 8+ years of prior relevant experience or Masters with 6 years of prior relevant experience. Specific experience, education and training may be considered in lieu of degree.</li><li>Higher level knowledge of standards, concepts and tools to be able to complete technology assignments.</li><li>Domain level technical knowledge to maintain databases, ensure recovery and provide database patches.</li><li>Experience working independently on technical database administration activities in support of a client on databases.</li><li>Experience implementing a broad range of assignments requiring originality and innovation in determining how to accomplish tasks.</li><li>Experience developing methodologies and presenting solutions to problems to senior management and clients.</li><li>Experience interfacing with senior management and clients on requirements and solutions.</li><li> Candidate must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently Security+ CE, CCNA-Security, GSEC, or SSCP) </li><li> An active TS/SCI is required to be considered for this for position. </li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 9, 2025 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 $104,650.00 - $189,175.00 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.

Sr. SQL Database Administrator (DBA)

Description Are you ready to make an impact and join a creative, forward-thinking team? We're looking for innovators and forward-thinkers to help us do great things. The Digital Modernization Sector in Leidos is seeking a Sr. SQL DBA to join our Defense Enclave Services (DES) team at Ft. Meade, MD. Leidos is seeking a qualified Sr. SQL DBA to join our Defense Enclave Services (DES) team, who will support data system services and operations and digital modernization program critical to DISA and Fourth Estate Agencies at Fort Meade, MD. POSITION SUMMARY: The DES program supports a highly demanding mission and requires support to provide expert technical and professional management support to DISA enterprise Information Technology (IT) services. You will be working in support of a large and complex IT consolidation, migration, and modernization effort towards a Single Service Provider model that provides sustainment, maintenance, Problem and Change management services to help ensure secure, reliable, and uninterrupted availability of the Department of Defense networks and services. CLEARANCE REQUIREMENT: <ul><li>Must hold an active Secret security clearance. (US Citizenship required)</li></ul> PRIMARY RESPONSIBILITIES: <ul><li>Analyzes business processes and procedures; makes recommendations to system/software solutions.</li><li>Provides Tier 3 Microsoft SQL Server support, solving complex issues by providing sound solutions.</li><li>Applies best practice for tuning SQL databases to improve overall system performance.</li><li>Supports software development and test throughout the software development lifecycle to include; incremental script execution and defect resolution.</li><li>Review proposed database structure changes and gain approval to modify based on best practices.</li><li>Researches interfaces to identify and code required updates to support integration.</li><li>Ensures software releases are fully supported and gains approvals before implementing new changes into the production environment.</li><li>Creates and maintains all SQL databases required for development, testing, and production usage.</li><li>Controls migrations of programs, database changes, reference data changes and menu changes through the development life cycle.</li><li>Puts standards in place to ensure all application design and code is produced with proper integrity, security and performance; Perform reviews on the design and code frequently to ensure the site standards are being adhered to.</li><li>Performs planning and assists application developers and System administrators, to ensure that any new SQL products or release upgrade takes place with minimal impact.</li><li>Troubleshoots all problems regarding SQL databases, applications and development tools.</li><li>Perform quarterly security evaluations for the SQL database instances to mitigate new vulnerabilities</li></ul> BASIC QUALIFICATIONS: <ul><li>Bachelor's degree and 8+ years of prior relevant experience; additional years of relevant experience may be accepted in lieu of a degree.</li><li>Tier 3 MS SQL Server Support.</li><li>Ability to solve complex problems and present solutions to leadership.</li><li>Must hold current DoD 8570 IAT2 certification Security+ CE or higher.</li><li>Must hold an active Secret security clearance. (US Citizenship required)</li></ul> PREFERRED QUALIFICATIONS: <ul><li>Strong oral, written, interpersonal and organizational skills.</li><li>MS SQL 2000, 2005, 2008R2, 2016.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 10, 2025 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 $104,650.00 - $189,175.00 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.

Description Leidos has a new and exciting opportunity for a Mid/Sr-level Scrum Master in our National Security Sector's (NSS) 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! Must have an active TS/SCI Polygraph up front (this is firm). Job Description A Mid/Sr-level Scrum Master is needed to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a large, complex, fast-paced technical program. Program execution follows DevOps best practices and employs robust development, test, and production environments. We are using Behavior Driven Development (BDD) and test automation tools alongside a full suite of team collaboration tools. The program provides system engineering, development, test, integration, and operational support, and is focused on injecting new technology and adding advanced capabilities while continuing to support an on-going mission and operational system. This Scrum Master role requires an experienced Agile Lead/Scrum Master to work on a large-scale software and hardware integration effort. The selected candidate will be responsible for facilitating either one large, complex agile team, or several small agile teams as part of a larger Agile Release Train (ART) delivering value to the customer using the Scaled Agile Framework (SAFe). The candidate will help educate and coach the teams in Scrum, Scrumban, or Kanban to ensure that the agile processes are being followed. They will help remove impediments/roadblocks and foster an environment for high-performing team dynamics, continuous flow, and relentless improvement. The selected candidate will work with team members, with other Agile Scrum Masters, and with support personnel to ensure that the team's commitments at the Program Increment (PI) Planning are met. She/he will facilitate horizontal communication across team members to identify any impediments that may prevent team progress while working mitigation plans. The selected candidate will be responsible for sensing, determining, and leading discussions when issues need to be analyzed or triaged, and for making improvements in determining and implementing improvements to processes. Strong attention to detail and focus on task completion is critical. Primary Responsibilities<ul><li>Responsible for facilitating self-organizing team(s) to ensure the team is making progress against Program Increment commitments.</li><li>Protect the team from scope creep during execution of the PI.</li><li>Remove impediments for the team and coordinate with the Release Train Engineers on implementing solutions.</li><li>Help team members communicate, coordinate, and cooperate.</li><li>Coach, support, and enforce Scrum process and other process rules.</li><li>Ensure that the team has a clear understanding of Definition of Done and how to meet it.</li><li>Coordinate with other teams on the Agile Release Trains (ARTs) and communicate status to management.</li><li>Work with the Product Owner(s) to review and prioritize features.</li><li>Lead and facilitate SAFe ceremonies to include Sprint Planning, Sprint Reviews to include demos, Sprint Retrospectives, and PI Planning.</li><li>Work with Product Owner(s) and System Engineers to develop User Stories to meet the Feature acceptance criteria.</li><li>Maintain and generate information radiators for the teams.</li><li>Collect and share team metrics with the team, determine when new metrics are needed, and develop improvements in metrics.</li><li>Coach teams on Agile and Scrum principles with the goal of continuous improvement.</li><li>Observe team dynamics, recognize strengths and weaknesses of individual team members' contributions, and coach the team as a whole to drive improvements in productivity.</li><li>Create a fun sharing and learning environment, experiment with various ideas to improve delivery, including pair-programming and cross-functional training.</li><li>Promote teamwork to achieve Sprint goals.</li><li>Lead teams towards Agile maturity.</li></ul>Basic Qualifications<ul><li>Bachelor's degree from an accredited college or university and at least 8 (eight) years of relevant work experience. Additional relevant experience may be substituted for a degree.</li><li>Experience working as a Scrum Master for a software development or similar technical team.</li><li>Certified Scrum Master (CSM), SAFe Scrum Master (SSM) or similar agile project management certification (PMI-ACP).</li><li>Experience using agile project management tools (e.g. Jira, VersionOne, Rallye, IBM RTC).</li><li>Excellent written, verbal, and interpersonal communication skills, and time management skills are a must.</li><li>Ability to thrive in a fast-paced environment, across diverse systems and groups.</li></ul>Preferred Qualifications<ul><li>Experience working with large software systems including hardware integration and test.</li><li>Experience working with multi-disciplinary technical development teams.</li><li>Experience using SAFe as the agile development methodology.</li><li>Experience affecting change in organizations working towards agile adoption.</li><li>Experience applying test automation, test-driven development, continuous integration, and continuous deployment to achieve built-in quality by the team.</li><li>Experience using Kanban as a means to improve flow on support teams.</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 At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 5, 2025 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 $89,700.00 - $162,150.00 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.

Sr. Scrum Master TS/SCI Polygraph

Description Leidos has a new and exciting opportunity for a Sr. SharePoint Administrator in our National Security Sector's (NSS) 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, Immediate Vesting in our 401K, 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: We are seeking an experienced SharePoint Administrator responsible for the administration, configuration, and maintenance of Microsoft SharePoint environments. The ideal candidate will have strong expertise in database management systems (DBMS), SharePoint infrastructure, and data governance. This role will play a critical part in the design, development, documentation, upgrades, and support of SharePoint-based solutions, ensuring secure, reliable, and efficient operations for end-users. Primary Responsibilities:<ul><li>Administer and maintain enterprise SharePoint environments (on-premises and/or SharePoint Online), including configuration, user permissions, site creation, and performance monitoring.</li><li>Design and implement database structures, relational architectures, metadata repositories, and data dictionaries in support of SharePoint solutions.</li><li>Support DBMS applications associated with SharePoint, including data modeling, transformation, mapping, and mining activities.</li><li>Develop and document long-range SharePoint infrastructure strategies, upgrades, operational guidelines, backup/recovery processes, and security measures.</li><li>Troubleshoot issues related to SharePoint functionality, performance, and access controls, ensuring data integrity and system availability.</li><li>Collaborate with internal stakeholders to gather requirements, design solutions, and implement SharePoint customizations or workflows using Power Automate, InfoPath, and/or third-party tools.</li><li>Recommend and execute system improvements, updates, and automation to optimize efficiency and user experience.</li><li>Ensure compliance with organizational policies related to data governance, access management, and audit readiness.</li></ul>Basic Qualifications:<ul><li>TS/SCI w/ Poly Clearance is required</li><li>Bachelor's degree in Computer Science, Information Systems, or related technical field. Will consider work experience in lieu of a degree.</li><li>4-8 years of relevant experience OR Master's degree with 2-6 years of relevant experience.</li><li>Proven experience administering SharePoint environments (on-premises and/or SharePoint Online).</li><li>Hands-on experience with SQL Server and Structured Query Language (SQL).</li><li>Experience with data backup/recovery procedures and system security practices.</li></ul>Preferred Qualifications:<ul><li>Experience with PowerShell scripting for SharePoint automation and configuration.</li><li>Microsoft certifications related to SharePoint or Microsoft 365 (e.g., MS-100, MS-101, or SharePoint Administrator Associate).</li><li>Knowledge of Power Platform (Power Automate, PowerApps).</li><li>Familiarity with project management tools and techniques.</li><li>Experience with data migration tools and processes (e.g., ShareGate, Metalogix).</li></ul><ul><li>Understanding of Agile development 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. At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: August 26, 2025 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 $85,150.00 - $153,925.00 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.

Sr. SharePoint Administrator

Description In this rapidly evolving world, Leidos is always looking for new ways to disrupt the status quo, go to market faster, and optimize customer experiences. We're seeking an experienced Senior Power Apps Developer - Lead who can bring creative ideas to solve complex problems, both technical and procedural, to the team. The ability to be adaptable and to work constructively with a technically diverse and geographically separated team is crucial. You will work as an integral part of an Agile Scrum team - a highly productive team of technical professionals who thrive on supporting the customer's mission and growth objectives through Agile software development. You will work in close collaboration with team members, other product teams, shared services teams such as enterprise applications, product owners, cybersecurity, and other stakeholders within Agile methodologies. The ideal candidate will have experience building complex PowerApps model-driven applications and Portal using Microsoft Power Platform technologies. As an Agile Scrum team member, you will write tasks and tests related to a specific user story to ensure requirements are met within standards. You will accurately estimate assigned work and report status and barriers at daily Scrum team sessions. Candidate MUST: Be currently located in MD/Northern VA/DC area for hybrid/onsite work. Be US Citizen or US Person (Green Card Holder) with the ability to obtain a level 4 Public Trust Clearance.. Responsibilities: <ul><li>Technical lead of the Agile team.</li><li>Lead Power Apps developer utilizing model-driven" design.</li><li>Develop client facing web site and forms utilizing PowerApps Portal.</li><li>Maintain application baseline in 3 environments (Dev/Stage/PROD).</li><li>Work with the Enterprise Architecture team to perform process modelling and develop data validation processes.</li><li>Work with system stakeholders to capture data requirements for each process model.</li><li>Ensure application processes stay in sync with business processes.</li><li>Participate in Scrum ceremonies, including sprint planning, review, and retrospective meetings.</li><li>Assist Business Analyst in the development and technical evaluation of requirements.</li><li>Lead Integrated Product Teams (IPT).</li></ul> Basic Qualifications <ul><li>Active Public Trust Clearance or Ability to obtain a Public Trust Clearance </li><li>Master's Degree and a minimum of 15 years of technical experience.</li><li>Experience in managing a software development team within an AGILE methodology.</li><li>Good written and verbal communication skill. </li><li>Strong collaboration skills and desire to work within a team. </li><li>Ability to work in a fast paced, constantly changing environment. </li><li>Experience and comfort leading a high-performing team of developers.</li><li>Experience building product roadmaps that align with customer strategic objectives.</li><li>Works well with limited oversight.</li></ul> Required Technical Skills <ul><li>Expert developing and maintaining applications using Microsoft Power Platform suite (Model-driven and Canvas App, Power BI, Power Automate, Power Pages/Portals, Portal Management MDA, Power Apps Pipeline) in an Azure environment. </li><li>Expert in developing reports, charts and graphs using Power BI.</li><li>Solid experience with transforming data architecture using the Dataverse data platform.</li><li>Experience building and maintaining data tables in Dataverse.</li><li>Development with technologies such as C#, JavaScript, HTML/CSS, Liquid, FetchXML.</li><li>Expert in with Power Apps Pipeline for moving apps between tiers.</li><li>Expert in large scale data management and data modeling.</li><li>Expert in providing status briefings and product demonstrations to customers.</li><li>Expert in translating customer requirements into functional requirements for the application (User Stories / Backlog Items).</li><li>Support new user requirements and assist with planning new features for future releases.</li><li>Lead development efforts.</li></ul> Preferred Qualifications/Skills <ul><li>Experience with designing and implementing data models in A365. </li><li>Experience developing SharePoint customized apps using Power Apps.</li><li>Design and develop data exchanges in accordance with the System Interface Agreements.</li><li>Experience developing modern pages on SharePoint Online.</li></ul>Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: August 13, 2025 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 $126,100.00 - $227,950.00 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. #Featuredjob

Sr. Software Applications Lead (Power Platform)

Description 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 practices. 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. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Your most important work is ahead. If this sounds like the kind of environment where you can thrive, keep reading! We have an exciting opportunity for an experienced Sr. Software Engineers who currently possess an active TS/SCI Polygraph clearance AND JAVA experience to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology. You will support a nationally significant and fast-paced cryptographic key management program. Program execution follows DEVOPS best practices and employs robust development, test, and production environments. Additionally, the program is using Behavioral Driven Development (BDD) and test automation tools alongside a full suite of team collaboration tools. Leidos is the prime contractor providing system engineering, development, test, integration, and operational support. This new program is focused on injecting new technology and adding advanced capabilities over the coming three years while continuing to support an on-going mission and operational system. You will perform software development activities as a member of an agile development team. Development includes the full range of turning agile stories into implementable concepts, through development, testing, and deployment of the new capabilities in this complex system. Following the BDD pattern, our developers are responsible for implementing robust testing leveraging DEVOPS automation and, where appropriate, use of test automation commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI and special purpose device programming opportunities are available. You will be responsible for analyzing and resolving highly complex software issues related to multiple aspects and components of the system; collaborate with other experts within the program and in the user community to design, develop, and debug existing software, and to design and develop enhancements that incorporate new capabilities into various components of the existing systems; provide technical leadership for software development activities as a member of an agile team and will actively participate in program increment planning and related team activities. You will perform high-level software development functions including design, development, troubleshooting, and debugging of software programs; analyze system requirements and develop and maintain software infrastructures using Computer Aided Software Engineering (CASE) tools. You will be responsible for using sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable, including providing software process management and control throughout the coding portion of the software development process; work with other Software Engineers and System Engineers in resolving complex technical issues and problems that impact multiple facets of the system. *Qualified candidates are eligible for enhanced incentives including up to a $25K cash sign on bonus.* Basic Qualifications: Requires a BS degree and 12 - 15 years of prior relevant experience or Masters with 10 - 13 years of prior relevant experience. May possess a Doctorate in technical domain. Additional experience may be substituted for a Degree. **Must have demonstrated development experience with Java.** Specific experience with Java/J2EE and one of the following: Python, C/C++, SQL, SOAP, WSDL, WADL Experience with User Interface development, knowledge of databases and structures, and/or experience working with XHTML, HTML, XML, XSLT Experience developing on Windows, and/or Linux operating systems. Experience with one or more of the following: Java, Python, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins on a Windows platforms. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing. Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment. Security Clearance Requirement: Must have possess an active TS/SCI with Polygraph to be considered for this role. Preferred Qualifications: Experience with the following: JEE, SQL, application servers (Tomcat, WebLogic, JBoss), scripting; experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, TDD, Refactoring, and ATDD Experience with FITNesse, Mockito, Cucumber, Unified Functional Tester (UFT), Selenium Experience with Behavior Driven Development (BDD) or Test-Driven Development (TDD) Secure Software development (i.e., Layer 7 Policy) Experience with the Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an agile team. Original Posting Date: 2024-05-09 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 $126,100.00 - $227,950.00 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.

Sr. Software Developer SAN DIEGO

Description Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that allows you to get into every aspect of software development, and deployment across the software development lifecycle. You will be joining an existing team which has already successfully delivered for our customers and plan to continue their reputation of excellence. You will closely work with the Development team as well as other technology stakeholders to maintain, develop and support several projects in an Agile SAFe environment. You will be responsible for design, development, testing, and automation of software solutions. Primary Responsibilities<ul><li>Analyze, design, code and update software for new features and performance improvements.</li><li>Implement, and testing C++ software for Linux systems.</li><li>Experience with interface communication standards / protocols such as TCP/IP, UDP, and DDS.</li><li>Collaborate with all teams to support software deployments and integrations. </li><li>Documenting the developed systems.</li></ul>Basic Qualifications<ul><li>US Citizen with the ability to obtain a SECRET clearance.</li><li>Bachelor's degree with 12 or more years of prior relevant work experience or Masters with 10 or more years of prior relevant work experience. Will consider additional work experience in lieu of a degree.</li><li>Bachelor's Degree in fields like Computer Science, Information Technology, Network Engineering, etc.</li><li>Strong experience in C++ software development</li><li>Demonstrated experience troubleshooting issues with most of the following tools: Jira, Confluence, Bamboo, Jenkins, and programming in a Linux environment.</li></ul>Preferred Qualifications<ul><li>Experience with interface communication standards / protocols such as TCP/IP, UDP, and DDS</li><li>Experience integrating software into third-party software frameworks and architectures, such as RTI DDS</li><li>Advanced knowledge of the Linux operating system</li><li>Experience with other programming languages such as Java and Python</li><li>Demonstrated experience working with virtualization technologies (e.g., VMware, KVM). </li><li>Demonstrated experience with Docker and Kubernetes (RKE2) in containerization, Kubernetes management and automation technologies.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 4, 2025 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 $126,100.00 - $227,950.00 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.

Sr. Software Engineer

Description Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that allows you to get into every aspect of software development, and deployment across the software development lifecycle. You will be joining an existing team which has already successfully delivered for our customers and plan to continue their reputation of excellence. You will closely work with the Development team as well as other technology stakeholders to maintain, develop and support several projects in an Agile SAFe environment. You will be responsible for design, development, testing, and automation of software solutions. Primary Responsibilities<ul><li>Analyze, design, code and update software for new features and performance improvements.</li><li>Implement, and testing C++ software for Linux systems.</li><li>Experience with interface communication standards / protocols such as TCP/IP, UDP, and DDS.</li><li>Collaborate with all teams to support software deployments and integrations. </li><li>Documenting the developed systems.</li></ul>Basic Qualifications<ul><li>US Citizen with the ability to obtain a SECRET clearance.</li><li>Bachelor's degree with 8 or more years of prior relevant work experience or Masters with 6 or more years of prior relevant work experience. Will consider additional work experience in lieu of a degree.</li><li>Bachelor's Degree in fields like Computer Science, Information Technology, Network Engineering, etc.</li><li>Strong experience in C++ software development</li><li>Demonstrated experience troubleshooting issues with most of the following tools: Jira, Confluence, Bamboo, Jenkins, and programming in a Linux environment.</li></ul>Preferred Qualifications<ul><li>Experience with interface communication standards / protocols such as TCP/IP, UDP, and DDS</li><li>Experience integrating software into third-party software frameworks and architectures, such as RTI DDS</li><li>Advanced knowledge of the Linux operating system</li><li>Experience with other programming languages such as Java and Python</li><li>Demonstrated experience working with virtualization technologies (e.g., VMware, KVM). </li><li>Demonstrated experience with Docker and Kubernetes (RKE2) in containerization, Kubernetes management and automation technologies.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 4, 2025 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 $104,650.00 - $189,175.00 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.

Description Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile development team building a large complex enterprise system. Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the new capabilities for the large complex enterprise system. Following the Behavior-driven Development (BDD) pattern, developers are responsible for implementing robust testing leveraging DevOps automation and, where appropriate, use of test automation commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (i.e., Angular, JavaScript, CSS, HTML, etc.) and special purpose device programming opportunities are available. Primary Responsibilities You will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities; analyze and study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques and will use sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable. You will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. You will engineer, author, tune and document automation scripts in a development environment and deploy to the test/production bench. Basic Qualifications Must have a BS degree and 12 - 15 years of prior relevant experience or Masters with 10 - 13 years of prior relevant experience. Additional experience may be substituted for a degree. Must have demonstrated experience with Java. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX. Must have experience or familiarity with multiple of the following languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL). Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm. Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server. Must have experience with Web Application User Interface Development, knowledge of databases and structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML, XSLT. Must have experience with software source control and configuration management tools. Must have experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures). Must have experience developing on Windows, and/or Linux operating systems. Must have documented professional experience with web services. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing. Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment. Preferred Qualifications Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting. Experience or familiarity with multiple of the following technologies: XML/XSD/SOAP/WSDL/XSLT, REST, JSON, YAML, Containers (Docker, Podman, Kubernetes, OpenShift). Experience with Javascript frameworks: AngularJS, Bootstrap, JQuery. Experience with Testing and Mocking frameworks: JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester (UFT), Selenium, FITNesse. Experience with build tools: Maven, CMake, RPM, Jenkins, Nexus. Experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, Test Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD). Experience with Behavior Driven Development (BDD). Secure Software development (i.e., Layer 7 Policy). Experience with the Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team. CSSKEY CONMD careers.leidos.com/CONMD abundance Original Posting: June 11, 2025 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 $126,100.00 - $227,950.00 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.

Sr. Software Engineer TS/SCI Polygraph

Description Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile development team building a large complex enterprise system. Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the new capabilities for the large complex enterprise system. Following the Behavior-driven Development (BDD) pattern, developers are responsible for implementing robust testing leveraging DevOps automation and, where appropriate, use of test automation commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (i.e., Angular, JavaScript, CSS, HTML, etc.) and special purpose device programming opportunities are available. Primary Responsibilities You will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities; analyze and study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques and will use sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable. You will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. You will engineer, author, tune and document automation scripts in a development environment and deploy to the test/production bench. Basic Qualifications Must have a BS degree and 12 - 15 years of prior relevant experience or Masters with 10 - 13 years of prior relevant experience. Additional experience may be substituted for a degree. Must have demonstrated experience with Java. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX. Must have experience or familiarity with multiple of the following languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL). Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm. Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server. Must have experience with Web Application User Interface Development, knowledge of databases and structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML, XSLT. Must have experience with software source control and configuration management tools. Must have experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures). Must have experience developing on Windows, and/or Linux operating systems. Must have documented professional experience with web services. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing. Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment. Preferred Qualifications Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting. Experience or familiarity with multiple of the following technologies: XML/XSD/SOAP/WSDL/XSLT, REST, JSON, YAML, Containers (Docker, Podman, Kubernetes, OpenShift). Experience with Javascript frameworks: AngularJS, Bootstrap, JQuery. Experience with Testing and Mocking frameworks: JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester (UFT), Selenium, FITNesse. Experience with build tools: Maven, CMake, RPM, Jenkins, Nexus. Experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, Test Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD). Experience with Behavior Driven Development (BDD). Secure Software development (i.e., Layer 7 Policy). Experience with the Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team. CSSKEY CONMD careers.leidos.com/CONMD abundance At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 8, 2025 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 $126,100.00 - $227,950.00 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.

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