Description The U.S. Navy's Service Management, Integration, and Transport (SMIT) program has an opening for a Site Reliability Automation and Orchestration Engineer on a high-visibility DoD program that provides engineering support to the Navy Marine Corps Intranet (NMCI), the largest information technology (IT) network in the world. This position will provide many opportunities to challenge and grow your skills. This person should be a seasoned, self-motivated, professional with hands-on engineering and testing experience in virtualized or on-prem environments. A skilled technician knowledgeable and experienced in infrastructure as code environments, automating patches and system configurations, orchestrating network operations and DevOps pipelines, automating and orchestrating operations, scaling releases, and day-to-day system operations in commercial cloud and on-prem environments. Primary Responsibilities: Provide continuous development and continuous integration to include site reliability engineering and integration, release management, implementation & migration, and training & knowledge transfer SRE Engineering and Integration:<ul><li>Automate routine tasks and software updates, document, and maintain functional, integration, security, and load/stress testing procedure</li><li>Document and deliver an approach for automated acceptance testing, integration/regression testing, all new applications, and all new capabilities</li><li>Develop Ansible playbook design, role development, and testing, in non-production environments, as well as migration to production networks</li></ul>Release Management:<ul><li>Participate in the development of the release management process, procedures, and policies</li><li>Establish, manage, update, and maintain the overall Release Management Plan and Release Schedule</li><li>Conduct site surveys, as necessary, to assess existing equipment and software being used to validate release package requirements and dependencies</li></ul>Training & Knowledge Transfer<ul><li>Develop, document, and maintain work instruction materials for related Automation and Orchestration processes</li><li>Provide training when substantive technological changes are introduced</li></ul> Required Qualifications <ul><li>BS and 4 to 8 years of hands-on site reliability engineering automation, ideally with federal government; add'l experience may be considered in lieu of degree</li><li>IAT Level II Baseline Certification (e.g. CCNA Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP)</li><li>Experience working in a DevOps, Continuous Delivery (CICD), and Agile environments using code delivery mechanisms, continuous build systems, code repositories, and continuous delivery solutions</li><li>Secret Clearance</li><li>Must be a US Citizen</li><li>Must be able to support program execution in classified environments and access SIPRNet from an NMCI location on short notice (local travel).</li><li>Experience with automated script design, coding, debugging, and maintenance skills (using bash, python, etc.) preferred</li><li>Experience in CI/CD toolsets (e.g. Jenkins, GitLab, etc.)</li><li>Experience with Containerization (Docker) and Container Orchestration (Kubernetes)</li><li>Experience with chaos engineering practices and tools such as Chaos Monkey, Gremlin, or similar frameworks.</li><li>Good command of Linux/Unix and command line knowledge</li><li>Experience in application administration, configuration, and integration</li><li>Familiarity with agile development methodologies</li><li>Skilled and disciplined to work with a distributed team</li><li>Ability to work in a highly collaborative, forward thinking, and innovation-driven environment</li><li>Knowledge of Agile and DevSecOps/SRE concepts and best practices, with a desire to grow that knowledge</li><li>Hand-on experience with Atlassian products (Jira, Confluence, Bitbucket, etc.).</li><li>Experience creating JIRA and/or Azure DevOps workflows, projects, custom configurations</li><li>Experience administrating/maintaining SRE platform via Ansible playbooks (e.g. upgrading Jenkins)</li><li>Experience in automating tasks with scripting languages like PowerShell, or Python</li><li>Integrating/maintaining with various 3rd party CI/CD tools like Jenkins and Gitlab.</li><li>Experience with PaaS using Red Hat OpenShift/Kubernetes and Docker containers</li><li>Experience with commercial cloud infrastructure deployment environments such as AWS and Azure.</li><li>Experience with automated provisioning and configuration tools like Terraform, Cloud Formation, Chef, Puppet, Ansible, or similar technologies.</li><li>Working knowledge of the Risk Management Framework (RMF), DISA STIGs</li></ul> Preferred Qualifications A highly qualified candidate will also have:<ul><li>Experience with Infrastructure as Code (IaC) tools such as Terraform, Ansible, or CloudFormation for automating test environments.</li><li>ITILv4, Scrum Master, or Agile SAFe certification(s) or applicable experience</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: February 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $73,450.00 - $132,775.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

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Site Reliability Engineering (SRE) Automation and Orchestration Engineer

Description The Security Engineering Program (SEP) under Homeland and Force Protection at Leidos currently has an opening within the Professional Services Support (PSS) Program for a Site Security Specialist. The Site Security Specialist will directly support the customer and be committed to protecting classified information, assets, and secure spaces. The candidate will serve as a security team member and will directly interface and collaborate with key leaders and customers. Specifically, the candidate will safeguard all assets and information and process/manage SCIF access control requirements and visit requests. This position will provide site escort to uncleared vendors, offer security training, and oversee the implementation of security policies and procedures within the facility. Areas of emphasis are physical security, information security, OPSEC, and verification of clearances/accesses. The Site Security Specialist will be required to interact with and provide security support to senior DoD officials. Other duties may be assigned as needed. This position is not a Security Guard post standing position. The position is at a customer site in the Waynesboro, PA Metro Area. Basic Qualifications:<ul><li>Must possess a minimum of a TS/SCI clearance</li><li>Minimum of eight (8) years of U.S. government experience in SCIF/SAPF Physical Security management with Information Security, Personnel Security (PERSEC), and Operations Security (OPSEC) experience.</li><li>Bachelor's degree in a related area or an additional 2 years of experience.</li><li>Comprehensive knowledge of ICD 705, the NISPOM, and applicable Manuals, Directives, policies, and procedures.</li><li>Hands-on experience in physical security assessments/inspections and Sensitive Compartmented Information Facility (SCIF)/Special Access Program Facility (SAPF) security requirements.</li><li>Must be an expert in managing the day-to-day security operations of a SCIF.</li><li>Excellent communication (both oral and written), organizational, analytical, and interpersonal skills.</li><li>Computer literacy: Proficient in Microsoft Suite, including Word, Excel, Outlook, and Access.</li></ul>Preferred Qualifications:<ul><li>Experience as a Facility Security Officer</li><li>Knowledge of Access Control and Intrusion Detection Systems.</li><li>Experience in accreditation of SCIFs/TSCIFs.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: April 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $82,550.00 - $149,225.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Site Security Specialist

Description Leidos is seeking a Smart Grid Application Engineer to operate and manage Smart Grid Advanced Metering Infrastructure applications, interfaces and web portal systems in support of utility industry clients. Responsibilities:<ul><li>Duties involve responding to clients promptly and professionally, accurately documenting issues, coordinating vendor activities and following implementation procedures to ensure compliance with specifications. This role is responsible for monitoring application and system performance, status reporting and problem escalations. In addition, the engineer will receive and respond to service desk tickets and automated alerts. Experience working in a service desk environment, electric, water or gas utility experience, technical or engineering backgrounds and demonstrable problem solving skills are all viewed favorably. Provide technical and product support to clients as the principal on-site AMI resource.</li><li>Ability to resolve problems requiring technical knowledge and communicate the solution effectively to peers and management.</li><li>Self-starter with ability to perform work independently with little or no supervision on projects of moderate complexity.</li><li>Communicate clearly and professionally with business partners and clients on the status of production outages, resolution strategy and root cause information.</li><li>Responsible for escalating any issues they are unable to resolve onsite to the SGS Support team and keep the appropriate customer team members updated on the status of these issues.</li><li>Analyze and resolve production system faults.</li><li>Review, analyze and resolve AMI alerts, events and statuses.</li><li>Troubleshoot software application issues quickly and effectively.</li><li>Review, test and manage implementation & integration of AMI device firmware and server software.</li><li>Manage small projects and assist with project startup activities.</li><li>Perform new meter installation transaction monitoring.</li><li>Manage AMI schedule collection for service level agreement compliance.</li><li>Develop and maintain knowledge base information, application documentation and procedures.</li><li>Manage file system archiving & retention policies.</li><li>AMI device asset management (programs, IP configurations, locations, monitoring, warranty tracking, failure modes, etc.).</li><li>Ensure that work complies with Leidos' Standard Operating Procedures (SOPs), systems development life cycle methodology, policies, standards and procedures.</li><li>Must be able to multi-task and effectively prioritize within a high volume/time sensitive environment.</li><li>Support On-call support on a rotating schedule for a 24/7/365 operation in addition to daily support assignments..</li></ul>Qualifications:<ul><li>Experience in the Utilities industry, Meter Data Management Systems and AMI systems helpful.</li><li>Experience with web-services desired.</li><li>Customer service oriented; must possess attention to detail and a sense of urgency.</li><li>Solid understanding of IT technology (networking, databases, applications, hardware, etc.).</li><li>Knowledge of systems methodologies, design, and implementation.</li><li>Strong analytical skills and problem solving techniques.</li><li>Working knowledge of ITIL principles and best practices.</li><li>Work well within a team environment and individually with minimum supervision.</li><li>Possess excellent written, communication and interpersonal skills.</li></ul>Experience:<ul><li>2 to 5+ years of experience working on or with technical teams.</li><li>2 to 5+ years of managing small projects.</li><li>3+ years of application support experience.</li></ul>Education:<ul><li>Bachelors degree or equivalent experience required.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: February 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $65,650.00 - $118,675.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Smart Grid Application Engineer

Description Join a team committed to a mission! At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Are you ready for your next career challenge? The Defense Sectorat Leidos is looking for a Suite of Terminals (SoT) SATCOM Training Specialist to support the Warfighter Readiness program at Fort Gordon GA or Fort Campbell KY. Responsibilities New Equipment and Field Operations Support:<ul><li>Conduct interactive fielding modernization/readiness missions, including simulations and practical exercises on SATCOM equipment operation, such as installing, configuring, and troubleshooting satellite terminals, modems, and antennas.</li><li>Train students on the setup, maintenance, and daily operations of satellite communication networks, including signal monitoring, frequency management, and system upgrades.</li><li>Develop and deliver training programs on satellite communication systems, equipment operation, and maintenance procedures.</li><li>Conduct classroom instruction covering satellite theory, signal propagation, frequency bands, and orbital mechanics.</li><li>Provide hands-on technical training on satellite terminals, antennas, modems, and associated ground equipment.</li><li>Create training materials including lesson plans, presentations, technical manuals, and assessment tools.</li></ul>Curriculum Development:<ul><li>Coordinate with Government customers to prepare and maintain TPF and NET plans for current and future systems.</li><li>Create customized training plans based on current systems, new system upgrades, and mission-specific requirements.</li></ul>Cross Training:<ul><li>Participate in formal training and self-instruction / use on complimentary systems and protocols to increase the breadth of systems competency for training and fielding requirements.</li></ul>Basic Qualifications<ul><li>Bachelor's Degree with 3 or more years of experience or equivalent Military Occupation Specialty (MOS) in lieu of degree requirements. Directly related experience can offset the degree requirements.</li><li>Active DoD Secret security clearance required.</li><li>Hands on experience on related TN (formerly WIN-T) systems required.</li><li>Deep knowledge of satellite communication systems including GEO, MEO, and LEO architectures.</li><li>Understanding of RF theory - modulation, frequency bands, signal propagation, and link budgets.</li><li>Proficiency with SATCOM equipment - terminals, antennas, modems. Prefer experience with iDirect 950mp modems.</li><li>Familiarity with industry standards - DVB-S2, SCPC, TDMA, and relevant military standards.</li><li>Technical understanding of the HEO, GEO, MEO and LEO constellation/orbits.</li><li>Experience deploying and maintaining 1-2M tactical satellite antennas.</li><li>50% CONUS and OCONUS travel required.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: April 1, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $59,150.00 - $106,925.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

SoT SATCOM Training Specialist

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! The Opportunity Are you ready to shape the future of global security? The Leidos Intelligence Sector is seeking a highly capable Socio-Cultural Analyst (CI/HUMINT Language Analyst - Chinese) - Senior, to support the USCYBERCOM J2 mission, to serve as a native-level language specialist, providing precise reading, writing, and speaking abilities, as well as in-depth cultural insight on geopolitical, economic, and social issues relevant to mission requirements. The incumbent will conduct research, support HUMINT intelligence collection and analysis, and perform accurate translations of transcripts, video, and audio sources between the target language and English, fully preserving the original meaning and intent. This role also involves devising and recommending new methods for target language research, exploitation, and the optimal presentation and dissemination of intelligence findings. The Analyst is expected to contribute to the development of Operating Instructions (OIs) for command-wide programs and initiatives as assigned by the Government. Join a team where your "greatest work" isn't just a slogan-it's our daily standard. Contract Status: Proposal Phase/Contingent Upon Award. Security Clearance: Active DoD TS/SCI with Polygraph required. We are not able to sponsor the clearance requirement. What you'll be doing: <ul><li>Perform as a native-level language specialist, offering precise reading, writing, and speaking skills in the target language and providing deep cultural understanding relevant to geopolitical, economic, and social matters.</li><li>Conduct research and support HUMINT intelligence collection and analysis efforts to inform operational decision-makers.</li><li>Accurately translate transcripts, audio, and video sources from the target language to English and vice versa, ensuring the original intent and nuanced meaning are maintained.</li><li>Develop, recommend, and implement innovative methods for target language research and the exploitation of relevant information, optimizing the methods for presenting and disseminating intelligence to stakeholders.</li><li>Advise on best practices and techniques for socio-cultural analysis and cross-cultural communications to support intelligence collection and reporting.</li><li>Produce Operating Instructions (OIs) for command-wide programs and initiatives as directed by the Government.</li><li>Collaborate with analysts, collectors, and mission partners to ensure that socio-cultural and linguistic insights are integrated into analytic products and operational planning.</li><li>While no special language certification is required, demonstrate expert-level knowledge of network defense principles and the complexities of establishing and supporting network infrastructure for global connectivity, including both hardware and software considerations.</li></ul>Needed Experience, Skills, and Education: <ul><li>Minimum 12 years of experience related to the specific labor category with at least a portion of the experience within the last 2 years.</li><li>Master's degree in an area related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education; or have Bachelor's degree related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education and an additional 5 years of related senior experience, for a total of 17 years, as a substitute to the Master's degree. Additional years of experience may be considered in lieu of degree.</li><li>The Language Enabled Analyst at a minimum will be DLI trained 4/4 proficient (Chinese) or possess an industry equivalent.</li><li>Native language level speaker comprehension (Chinese), Level 4.</li></ul>Clearance Needed:<ul><li>Active DoD TS/SCI with Polygraph required. We are not able to sponsor the clearance requirement.</li></ul>Preferred Experience, Skills, and Education:<ul><li>Deep familiarity with USCYBERCOM organizational structure and mission.</li><li>Prior experience supporting Joint operations across multiple warfighting domains.</li><li>Native cultural experience and expertise highly desired.</li><li>Demonstrates ability to work independently and with minimal oversight.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: January 26, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $116,350.00 - $210,325.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Socio-Cultural Analyst (CI/HUMINT Language Analyst - Chinese) - Senior

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! The Opportunity Are you ready to shape the future of global security? The Leidos Intelligence Sector is seeking a highly capable Socio-Cultural Analyst (CI/HUMINT Language Analyst - Farsi) - Senior, to support the USCYBERCOM J2 mission, to serve as a native-level language specialist, providing precise reading, writing, and speaking abilities, as well as in-depth cultural insight on geopolitical, economic, and social issues relevant to mission requirements. The incumbent will conduct research, support HUMINT intelligence collection and analysis, and perform accurate translations of transcripts, video, and audio sources between the target language and English, fully preserving the original meaning and intent. This role also involves devising and recommending new methods for target language research, exploitation, and the optimal presentation and dissemination of intelligence findings. The Analyst is expected to contribute to the development of Operating Instructions (OIs) for command-wide programs and initiatives as assigned by the Government. Join a team where your "greatest work" isn't just a slogan-it's our daily standard. Contract Status: Proposal Phase/Contingent Upon Award. Security Clearance: Active DoD TS/SCI with Polygraph required. We are not able to sponsor the clearance requirement. What you'll be doing: <ul><li>Perform as a native-level language specialist, offering precise reading, writing, and speaking skills in the target language and providing deep cultural understanding relevant to geopolitical, economic, and social matters.</li><li>Conduct research and support HUMINT intelligence collection and analysis efforts to inform operational decision-makers.</li><li>Accurately translate transcripts, audio, and video sources from the target language to English and vice versa, ensuring the original intent and nuanced meaning are maintained.</li><li>Develop, recommend, and implement innovative methods for target language research and the exploitation of relevant information, optimizing the methods for presenting and disseminating intelligence to stakeholders.</li><li>Advise on best practices and techniques for socio-cultural analysis and cross-cultural communications to support intelligence collection and reporting.</li><li>Produce Operating Instructions (OIs) for command-wide programs and initiatives as directed by the Government.</li><li>Collaborate with analysts, collectors, and mission partners to ensure that socio-cultural and linguistic insights are integrated into analytic products and operational planning.</li><li>While no special language certification is required, demonstrate expert-level knowledge of network defense principles and the complexities of establishing and supporting network infrastructure for global connectivity, including both hardware and software considerations.</li></ul>Needed Experience, Skills, and Education: <ul><li>Minimum 12 years of experience related to the specific labor category with at least a portion of the experience within the last 2 years.</li><li>Master's degree in an area related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education; or have Bachelor's degree related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education and an additional 5 years of related senior experience, for a total of 17 years, as a substitute to the Master's degree. Additional years of experience may be considered in lieu of degree.</li><li>The Language Enabled Analyst at a minimum will be DLI trained 4/4 proficient (Farsi) or possess an industry equivalent.</li><li>Native language level speaker comprehension (Farsi), Level 4.</li></ul>Clearance Needed:<ul><li>Active DoD TS/SCI with Polygraph required. We are not able to sponsor the clearance requirement.</li></ul>Preferred Experience, Skills, and Education:<ul><li>Deep familiarity with USCYBERCOM organizational structure and mission.</li><li>Prior experience supporting Joint operations across multiple warfighting domains.</li><li>Native cultural experience and expertise highly desired.</li><li>Demonstrates ability to work independently and with minimal oversight.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: January 26, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $116,350.00 - $210,325.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Socio-Cultural Analyst (CI/HUMINT Language Analyst - Farsi) - Senior

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! The Opportunity Are you ready to shape the future of global security? The Leidos Intelligence Sector is seeking a highly capable Socio-Cultural Analyst (CI/HUMINT Language Analyst - Russian) - Senior, to support the USCYBERCOM J2 mission, to serve as a native-level language specialist, providing precise reading, writing, and speaking abilities, as well as in-depth cultural insight on geopolitical, economic, and social issues relevant to mission requirements. The incumbent will conduct research, support HUMINT intelligence collection and analysis, and perform accurate translations of transcripts, video, and audio sources between the target language and English, fully preserving the original meaning and intent. This role also involves devising and recommending new methods for target language research, exploitation, and the optimal presentation and dissemination of intelligence findings. The Analyst is expected to contribute to the development of Operating Instructions (OIs) for command-wide programs and initiatives as assigned by the Government. Join a team where your "greatest work" isn't just a slogan-it's our daily standard. Contract Status: Proposal Phase/Contingent Upon Award. Security Clearance: Active DoD TS/SCI with Polygraph required. We are not able to sponsor the clearance requirement. What you'll be doing: <ul><li>Perform as a native-level language specialist, offering precise reading, writing, and speaking skills in the target language and providing deep cultural understanding relevant to geopolitical, economic, and social matters.</li><li>Conduct research and support HUMINT intelligence collection and analysis efforts to inform operational decision-makers.</li><li>Accurately translate transcripts, audio, and video sources from the target language to English and vice versa, ensuring the original intent and nuanced meaning are maintained.</li><li>Develop, recommend, and implement innovative methods for target language research and the exploitation of relevant information, optimizing the methods for presenting and disseminating intelligence to stakeholders.</li><li>Advise on best practices and techniques for socio-cultural analysis and cross-cultural communications to support intelligence collection and reporting.</li><li>Produce Operating Instructions (OIs) for command-wide programs and initiatives as directed by the Government.</li><li>Collaborate with analysts, collectors, and mission partners to ensure that socio-cultural and linguistic insights are integrated into analytic products and operational planning.</li><li>While no special language certification is required, demonstrate expert-level knowledge of network defense principles and the complexities of establishing and supporting network infrastructure for global connectivity, including both hardware and software considerations.</li></ul>Needed Experience, Skills, and Education: <ul><li>Minimum 12 years of experience related to the specific labor category with at least a portion of the experience within the last 2 years.</li><li>Master's degree in an area related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education; or have Bachelor's degree related to the labor category from a college or university accredited by an agency recognized by the U.S. Department of Education and an additional 5 years of related senior experience, for a total of 17 years, as a substitute to the Master's degree. Additional years of experience may be considered in lieu of degree.</li><li>The Language Enabled Analyst at a minimum will be DLI trained 4/4 proficient (Russian) or possess an industry equivalent.</li><li>Native language level speaker comprehension (Russian), Level 4.</li></ul>Clearance Needed:<ul><li>Active DoD TS/SCI with Polygraph required. We are not able to sponsor the clearance requirement.</li></ul>Preferred Experience, Skills, and Education:<ul><li>Deep familiarity with USCYBERCOM organizational structure and mission.</li><li>Prior experience supporting Joint operations across multiple warfighting domains.</li><li>Native cultural experience and expertise highly desired.</li><li>Demonstrates ability to work independently and with minimal oversight.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: January 26, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $116,350.00 - $210,325.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Socio-Cultural Analyst (CI/HUMINT Language Analyst - Russian) - Senior

Description Leidos CIO Services has an exciting new opportunity for a Software Asset Administrator Intern, supporting the IT Asset Management (ITAM) team. The Software Asset Administrator Intern will support maintaining accurate software entitlement records, assisting with compliance tracking, and supporting day-to-day software lifecycle operations. This role ensures software licenses are properly recorded, allocated, reconciled, and documented in accordance with organizational policies and licensing agreements. You will play a vital role in maintaining compliance, mitigating risks, and optimizing software usage, while also contributing to cost-saving initiatives. Key Responsibilities:<ul><li>Assist with closing the backlog of software request tickets by reviewing requests, validating entitlements, and supporting fulfillment workflows</li><li>Add and maintain publisher records within ServiceNow SAM Pro entitlements to ensure accurate license tracking</li><li>Perform software catalog and product model clean-up activities to improve data quality and normalization accuracy</li><li>Support End-of-Life (EOL) and End-of-Support (EOS) remediation efforts by identifying impacted software and assisting with tracking and documentation</li><li>Identify low-usage or unused software installations to support reclamation and cost optimization initiatives</li><li>Execute software reclamation activities, including documentation updates and license reallocation tracking</li><li>Assist with maintaining accurate entitlement and license records within ServiceNow</li><li>Support reporting efforts related to software usage, reclamation, and compliance</li><li>Participate in team meetings and document assigned action items</li><li>Assist with maintaining documentation repositories and updating work instructions as needed</li></ul>Learning Opportunities:<ul><li>Hands-on exposure to ServiceNow SAM Pro</li><li>Introduction to software license lifecycle management</li><li>Experience supporting compliance and cost optimization initiatives</li><li>Practical understanding of software normalization, entitlements, and reclamation processes</li><li>Exposure to enterprise IT governance and asset management best practices</li></ul>Required Qualifications:<ul><li>Currently pursuing a Bachelor's degree in Information Technology, Business, Cybersecurity, Data Analytics, Supply Chain Engineering or related field</li><li>US citizenship required</li><li>Strong attention to detail and data accuracy</li><li>Basic proficiency in Microsoft Excel and other Microsoft Office tools</li><li>Strong organizational and time management skills</li><li>Ability to follow documented processes and procedures</li><li>Strong written and verbal communication skills</li><li>Interest in IT systems, data management, or asset governance</li></ul>Preferred Qualifications:<ul><li>Familiarity with ServiceNow or similar IT service management tools</li><li>Basic understanding of software licensing concepts</li><li>Interest in IT Asset Management (ITAM) or Software Asset Management (SAM)</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 12, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $48,100.00 - $86,950.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Software Asset Administrator Intern

Description Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software engineers and data engineers. The successful candidate will support continuity of our customer's mission by helping to modernize and implement industry standards while ensuring secure, reliable, and uninterrupted availability of IT systems. Primary Responsibilities: o Comfort and familiarity in maintaining legacy applications o Experience in modernization of legacy applications o Ability to write custom scripts to install and configure code in EC2 instances o Experience leveraging Amazon Web Services o Experience creating RESTful API o Experience with spring boot o Develop Java and Angular (Typescript) that leverage Elasticsearch o Comfort and familiarity designing and utilizing custom ETL methodology o Strong communication, design, and documentation skills o Strong time and workflow management skills o Comfort and familiarity in unit testing, peer code review, and automated testing techniques like Selenium (create, edit, maintain, execute) o Work within the parameters of Agile & Scrum methodologies o Willingness to mentor and teach junior developers' community best practices in a constructive fashion o Ability to methodically think through new and exciting challenges in a collaborative team environment in order to provide technically sound solutions Required Qualifications &bull; Active TS/SCI with Polygraph &bull; BS degree and 12+ years of experience &bull; Must have experience with Java, spring boot, Angular (Typescript), and the Cloud / Amazon Web Services &bull; Prior experience reading and developing solutions to customer requirements and specifications &bull; Prior experience developing custom ETL &bull; Knowledge of Git, Jenkins, selenium, and Rundeck &bull; Experiencing working in Command Line (RH Linux) Desired Qualifications &bull; Understanding and knowledge with Identity and Accessibility development practices &bull; Experience with automation methodologies like selenium &bull; Experience with containerization and modular development &bull; Familiarity with UI/UX Design &bull; Full Stack Development &bull; Certification - Amazon Web Services (AWS) If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: February 18, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Developer

Description Leidos is seeking a Software Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software engineers and data engineers. The successful candidate will support continuity of our customer's mission by helping to modernize and implement industry standards while ensuring secure, reliable, and uninterrupted availability of IT systems. Primary Responsibilities: o Comfort and familiarity in maintaining legacy applications o Experience in modernization of legacy applications o Ability to write custom scripts to install and configure code in EC2 instances o Experience leveraging Amazon Web Services o Experience creating RESTful API o Experience with spring boot o Develop Java and Angular (Typescript) that leverage Elasticsearch o Comfort and familiarity designing and utilizing custom ETL methodology o Strong communication, design, and documentation skills o Strong time and workflow management skills o Comfort and familiarity in unit testing, peer code review, and automated testing techniques like Selenium (create, edit, maintain, execute) o Work within the parameters of Agile & Scrum methodologies o Willingness to mentor and teach junior developers' community best practices in a constructive fashion o Ability to methodically think through new and exciting challenges in a collaborative team environment in order to provide technically sound solutions Required Qualifications &bull; Active TS/SCI with Polygraph &bull; BS degree and 12+ years of experience &bull; Must have experience with Java, spring boot, Angular (Typescript), and the Cloud / Amazon Web Services &bull; Prior experience reading and developing solutions to customer requirements and specifications &bull; Prior experience developing custom ETL &bull; Knowledge of Git, Jenkins, selenium, and Rundeck &bull; Experiencing working in Command Line (RH Linux) Desired Qualifications &bull; Understanding and knowledge with Identity and Accessibility development practices &bull; Experience with automation methodologies like selenium &bull; Experience with containerization and modular development &bull; Familiarity with UI/UX Design &bull; Full Stack Development &bull; Certification - Amazon Web Services (AWS) FIP If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: February 18, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Defense Sector at Leidos is seeking a motivated and talented Software Engineer to join our team on-site at Eglin AFB, FL, in support of the Joint Staff J6 Joint Assessment Division (JAD). This is an exciting opportunity to contribute to system-of-systems interoperability assessments and advance Combined Joint All Domain Command and Control (CJADC2) data-centricity initiatives. As a JAD Software Engineer, you will work alongside other experienced software engineers, data scientists, and analysts, applying your skills to solve real-world challenges in a dynamic and impactful environment. You will contribute to delivering actionable insights to the Chairman of the Joint Chiefs of Staff, directly enhancing Joint Force capabilities. Primary Responsibilities:<ul><li>Support system engineering life cycle for software and hardware data collection components, including designing, developing, maintaining, testing, and deploying software solutions.</li><li>Write clean, well-documented, and testable code following established coding standards.</li><li>Participate in code reviews and provide constructive feedback to peers.</li><li>Participate in an agile development environment with sprint planning, daily stand-ups, and retrospectives.</li><li>Write documentation, including technical specifications and user guides.</li><li>Design and implement database schemas and develop triggers and queries to support analysis.</li><li>Work on automating processes, creating scripts, and improving efficiency of workflows.</li><li>Proactively identify areas for improvement and suggest innovative solutions.</li><li>Research and explore new technologies and create prototypes to demonstrate their potential.</li><li>Interact with customers and functional peer groups to gain cooperation regarding solution design and approaches to operations.</li><li>Example Project Areas</li><li>Web Development: Building and improving web applications using React for user interfaces.</li><li>Backend Development: Developing and maintaining backend services using C# and MySQL relational databases.</li><li>Specialized Data Parsing & Interpretation: Develop software to parse and interpret data adhering to specific military standards.</li><li>Networking and Data Protocol Interfacing: Design, implement, and test code to interface with different data protocols, such as TCP/IP, HTTP/HTTPS, UDP, gRPC, Serial Communications, and Custom Protocols.</li><li>Desktop application development: Debug or develop new features in standalone Windows desktop applications.</li></ul>Basic Qualifications:<ul><li>US Citizen with at least an active Secret clearance and the ability to obtain and maintain a Top Secret clearance.</li><li>Bachelor's degree with 4+ years of experience or Master's degree with 2+ years of experience. Additional experience may be considered in lieu of a degree.</li><li>Strong understanding of fundamental programming concepts and data structures.</li><li>Proficiency in at least one programming language, such as C#, Java, C++, or JavaScript.</li><li>Familiarity with relational databases (e.g., MySQL, Microsoft SQL Server, PostgreSQL).</li><li>Familiarity with version control systems, such as Git.</li><li>Excellent problem-solving and analytical skills.</li><li>Strong communication and teamwork skills.</li><li>Ability to learn quickly and adapt to new technologies.</li><li>Current baseline certification meeting IAT-2 (e.g. CompTIA Security+)</li><li>Professional writing and oral presentation skills and Microsoft Office proficiency</li></ul>Preferred Qualifications:<ul><li>US Citizen with an active Top Secret clearance and the ability to maintain that clearance during your employment with Leidos.</li><li>Experience with web development frameworks, such as React, Angular, or Vue.js.</li><li>Experience with cloud platforms, such as AWS, Azure, or GCP.</li><li>Experience with Agile development and software testing methodologies.</li><li>Understanding of networking fundamentals including IP addressing, ports, sockets, and network layers.</li><li>Familiarity with data serialization formats, such as JSON, XML, and Protobuf.</li><li>Experience with data archival and recovery activities</li><li>Some experience with APIs and client/server architecture is beneficial.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 18, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description 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' Defense Systems Land Systems is seeking a Software Engineer to join our team...with the ability and experience to work missile defense projects within the BMD Simulations and Analysis Portfolio. As a Software Developer, you'll directly support the Agile Software Development in achieving specific program objectives in support of our nation's defense. In this role, you will also develop, create, and modify general computer applications software or specialized utility programs. As well, analyze user needs and develop software solutions for our customer. The ideal candidate will possess excellent analytical and problem-solving skills, be a strong team player, and have the ability to establish solid working relationships with peers and technical staff members within the program. 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; Perform high-level software development functions using C++, Java or similar languages including design, development, troubleshooting, and debugging of software programs. &bull; 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. &bull; 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. &bull; Creating and running automated software builds and pipelines in a Continuous Integration/Continuous Deployment (CI/CD) environment &bull; Contribute to software development activities as a member of an agile team and actively participate in program increment planning, Feature and Story development, Sprint Planning, Demos, Iteration Retrospectives and related team activities. Basic Qualifications: &bull; Bachelor's degree in software engineering, computer science, mathematics, physics, or related field from an accredited college and 0+ years of experience &bull; Experience in C++ or other high level SW languages &bull; Familiarity with Red Hat Enterprise Linux OS &bull; Familiarity programming network connections (message generation, formatting, UDP and TCP/IP interfaces) &bull; Creating and running unit test &bull; Developing software documentation &bull; Creating and running automated software builds and pipelines in a Continuous Integration/Continuous Deployment (CI/CD) environment &bull; Collaborating with Stakeholders and Government customers &bull; Working within an Agile team environment, to include Program Increment Planning, Iteration Planning, Feature and Story development, Sprint Planning, and Iteration Retrospectives. &bull; Participating in demos for the team and program Sprint reviews &bull; Active secret clearance &bull; Full time onsite support &bull; Candidate must be a resident of the North Alabama area Preferred Qualifications: &bull; Knowledge of Agile methodologies, such as the Scaled Agile Framework (SAFe), and application of the Agile methodologies within a technical/engineering environment &bull; Experience developing and/or supporting CI/CD pipelines (Ansible, Jenkins) &bull; Experience with Python or Java and user interfaces &bull; Familiarity with Jira - issue tracking and agile project management, or similar tool &bull; Experience with Multi-core and multi-threaded programming &bull; Relevant DoD and/or Industry work experience in Missile Defense If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: April 3, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $57,850.00 - $104,575.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description We are seeking a Software Developer who will be a member of a dynamic team Air Traffic Management program - SkyLine-X&trade; SkyLine-X&trade; provides an array of advanced air traffic management capabilities to improve aircraft safety, performance, and efficiency across the world's airspace. Primary Responsibilities:<ul><li>Responsible for software development activities both individually and as a member of a SW team</li><li>Actively participate in SW planning, statusing, and related team activities</li><li>Analyze system requirements and apply appropriate design techniques and software engineering principles to develop code that is modifiable, efficient, reliable, understandable, fault tolerant, and reusable</li><li>Leverage AI-assisted development tools (e.g., Roo Code, Claude, ChatGPT, or similar) to improve productivity in coding, debugging, test generation, and documentation</li><li>Critically evaluate, test, and refine AI-generated outputs, demonstrating sound judgment in identifying inaccuracies, edge cases, and security or performance concerns</li><li>Develop and iterate on effective prompting strategies and workflows to improve consistency and efficiency when using AI tools</li><li>Contribute to team best practices for responsible and effective use of AI-assisted development, including code review considerations and documentation standards</li><li>Troubleshoot and resolve moderately complex software issues, both independently and with team support</li><li>Provide software process management and control throughout the development process and promote code reuse and cross-program collaboration to reduce maintenance costs</li></ul>Basic Qualifications:<ul><li>Must be able to obtain and maintain a Public Trust security clearance (US Citizenship required) </li><li>Bachelor's degree in computer science or a related field and a minimum of 2 years of prior relevant experience </li><li>Experience with programming languages such as C++, Python, or Qt </li><li>Practical experience using AI-assisted software development tools in a development environment</li><li>Demonstrated ability to validate, debug, and improve AI-generated code and recommendations</li><li>Solid understanding of software engineering fundamentals, including debugging, testing, code reviews, and maintainability</li><li>Ability to plan and prioritize tasks with minimal supervision and communicate effectively both verbally and in writing</li><li>Ability to work independently on well-defined tasks and contribute effectively within a team environment</li><li>Demonstrated curiosity and initiative in adopting new tools and improving development workflows, including emerging AI capabilities</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: April 1, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Join Our Innovative Team at Leidos! Job Description: Software Developer Ready to break away from the ordinary and dive into an extraordinary career? At Leidos' High Fidelity Simulation Business Area, we're not just building systems-we're revolutionizing the future of naval simulation, training, and analysis for the US Navy. Imagine being part of a team where your work directly redefines naval capabilities. That's the Leidos experience. Why You'll Love Working Here Forget the cookie-cutter corporate gig. Here, every day is a new adventure. You'll be at the cutting edge, working with state-of-the-art tech to shape naval training systems like CIAT - Combined Integrated Air and Missile Defense (IAMD) and Anti-Submarine Warfare (ASW) Trainer . As a Software Engineer, you'll develop real-time software on Linux using C++ and Java, diving deep into all phases of the development process, using the best available tools and modern architectures. Your Impact Your work won't just sit on a shelf. It'll be front and center, shaping the trajectory of naval operations. Plus, you'll get the chance to travel to strategic locations like Pearl Harbor, San Diego, and Norfolk, immersing yourself in the real-world impact of your creations. We're Looking for Innovators Like You Have an advanced degree or continuing education in computer science? Maybe you have a knack for advanced math or physics? Perfect. If you're a whiz with cluster computing, signal processing, Kubernetes, numerical simulation, multi-threading, GPUs, data visualization, underwater acoustic modeling, or sonar systems, you're exactly who we need. What's in It for You?<ul><li>Stability & Growth: Join one of the longest-running Leidos contracts, spanning over 30 years. Enjoy extensive career mobility and professional growth.</li><li>Flexibility: Early bird or night owl? Work the hours that suit you, whether starting at 5 am or wrapping up at 4 am.</li><li>Impactful Work: Engage in meaningful projects with systems going into production within six months. Your work matters here.</li><li>Overtime Compensation: Any hours worked beyond the standard 40-hour workweek are compensated at straight time rates.</li></ul>Required Education & Experience<ul><li>Education: B.S./B.A. in Computer Science or equivalent experience.</li><li>Citizenship: U.S. Citizenship and eligibility for a U.S. Government granted security clearance. Interim Secret security clearance required for employment.</li><li>Skills: 2+ years of C++ software development, strong Linux tools/library knowledge, and a solid grasp of software engineering principles.</li></ul>Desired Experience<ul><li>Education: Advanced degree, continuing education in computer science, or advanced math/physics background.</li><li>Skills: Experience in cluster computing, signal processing, Kubernetes, numerical simulation, multi-threading, GPUs, data visualization, underwater acoustic modeling, and sonar systems.</li><li>Tools: Familiarity with Agile development, Atlassian products, and DevSecOps methods/tools (Gitlab, Conan, Jenkins, Docker).</li></ul>Join Us at Leidos Ready to make waves in your career? At Leidos, we don't just offer jobs-we offer a chance to drive innovation and make a tangible difference. Be part of something bigger. Join Leidos and embark on a career that's anything but traditional. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: February 9, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Software Developer (Summer College Students) Leidos has a new and exciting opportunity for a Software Developer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. Join us and make a difference in National Security! Job Summary The selected individuals will perform software development activities on a large, complex program using agile development. The program uses Behavior Driven Development (BDD) and test automation tools alongside a full suite of team collaboration tools. Program execution follows DEVOPS best practices and employs robust development, test, and production environments. The program provides system engineering, development, test, integration, and operational support to a large, fast-paced program, and is infusing new technology and adding advanced capabilities while continuing to support an on-going mission and operational system. The responsibilities for this position may include any aspect of the software development lifecycle that would be expected on a large, complex program. The selected individuals will work full time during their Summer break from college and potentially part time during the school year. Primary Responsibilities Responsibilities include completing software development tasks individually and/or as a member of an agile team. The selected individuals will 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. The selected candidates 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 by creating common functions and shared actions for developers and testers. Tasking may include one or more of the following:<ul><li>Participating in peer code reviews to improve the quality of code written by other team members.</li><li>Creating new applications or updating existing applications based on user requirements.</li><li>Communicating with team members about project status and issues that arise.</li><li>Creating prototypes of new technologies and features for potential incorporation into future products.</li><li>Debugging computer code to fix errors and improve performance.</li><li>Testing software for bugs or other issues that may affect functionality or the user experience.</li><li>Reviewing documentation about new technology releases or product updates to ensure understanding of how the new system works.</li><li>Conducting research on new technologies and techniques to identify opportunities for improvement.</li><li>Analyzing data to identify trends and formulate solutions.</li></ul>Basic Qualifications<ul><li>High school education, or equivalent, and currently enrolled in a Bachelor's degree program in Computer Science, Engineering, or related field, going into the Junior or Senior level.</li><li>Experience with at least one major programming language (e.g., Java, C++, Python).</li><li>Excellent problem solving and debugging skills.</li><li>Ability to work independently and as part of a team.</li><li>Strong written and verbal communication skills.</li></ul><ul><li>Clearance Required up front: Must have TS/SCI with Polygraph.</li></ul>Preferred Qualifications<ul><li>Java coding experience.</li><li>Strong understanding of object-oriented programming concepts.</li><li>Experience with multiple programming languages.</li><li>Experience with software development tools (e.g., Eclipse, Visual Studio, Git).</li><li>Experience with databases (e.g., MySQL, Oracle, MongoDB).</li><li>Experience with web development technologies (e.g., HTML, CSS, JavaScript, PHP).</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. careers.leidos.com/CONMD CSSKEY CONMD If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $35,100.00 - $63,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Developer (Summer College Student) TS/SCI Polygraph

Description Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Entitlements and Digital Policy Management. The Software Developer will work with a large team of developers and cloud engineers. Primary Responsibilities: The Developer will be part of a team of developers and cloud engineers that create new features for legacy applications as sponsor's mission continues to expand and evolve. Our team also builds new applications as new mission needs arise. The Developer works closely with product owners, business analysts, and other teams to translate business requirements into technical solutions. The Developer will analyze and decompose complex software systems and create designs for scalability, testability, and performance. Our work rhythm revolves around the Scrum agile framework to deliver incremental enhancements on a 3-week cycle. Developers actively participate in planning deliverables and grooming the Jira backlog. We rely on team collaboration to continually fine tune performance and ensure clear communication. Developers also participate in a team rotation of O&M responsibilities. They are required to be on-call for after-hours support approximately one week every three months. Required Qualifications<ul><li>Active TS/SCI with Polygraph</li><li>Master's degree and 15+ years of relevant experience. Additional experience in lieu of degree. </li><li>Experience creating applications with Java, Springboot, and Amazon Web Services for backend components, focusing on low-latency, high-throughput distributed systems</li><li>Experience working closely with product owners, business analysts, and other teams to translate business requirements into technical solutions</li><li>Experience analyzing and decomposing complex software systems and creating designs for scalability, testability, and performance</li><li>Experience writing custom scripts to install and configure code in EC2 instances</li><li>Experience using Git, Jenkins, and Rundeck</li><li>Experience using CloudFormation scripts</li><li>Experience creating RESTful API</li><li>Experience working on a team that used the Scrum agile framework</li><li>Experience manipulating data using XML, JSON and YAML formats</li></ul>Desired Qualifications<ul><li>Certification - Amazon Web Services (AWS)</li><li>Experience delivering containerized applications with services similar to Docker and Kubernetes</li><li>Experience creating applications/services using Python</li><li>Experience with Elasticsearch and/or Kibana</li><li>Experience creating applications that rely on tokenization</li><li>Experience writing custom scripts to install and configure code in EC2 instances</li><li>Understanding of Identity Access Management (IAM) and Zero Trust concepts</li><li>Understanding of Artificial Intelligence (AI) concepts such as prompt engineering and large language models (LLM)</li><li>Experience building microservices</li><li>Experience with automated testing frameworks such as Katalon Studio or Selenium</li><li>Experience building solutions designed to continue operation even if one AWS region is unavailable</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: November 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 $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Developer SME

Description Leidos is seeking a university student to join our Orland-based team as a Software Development Intern supporting our application integration efforts. This internship offers an opportunity to work with experienced software engineers, system architects, and data modelers as they design and develop tools and techniques for connecting large enterprise systems. You will gain experience working with industry-standard HR and ERP systems as well as modern, cutting-edge AI/ML toolsets. We welcome applicants from a variety of academic backgrounds who have strong interest or experience developing the software that binds a large organization together. This role emphasizes self-guided research, hands-on prototype development. Primary Responsibilities<ul><li>Support software development teams in writing, debugging, and analyzing code in a variety of settings (web code, API interfaces, data integration pipelines, test code, and more)</li><li>Research new tools, techniques, code libraries, etc. to discover what they do, how they are used, and what potential value they may provide the organization</li><li>Develop prototype applications to demonstrate new technologies</li></ul>Basic Qualifications<ul><li>U.S. citizenship</li><li>Actively enrolled in an undergraduate or graduate program at an accredited university</li><li>Strong interest in or exposure to software or database development</li><li>Familiarity with one or more modern programming languages (Python, C++, C#, Java, JavaScript/TypeScript, etc.)</li></ul>Preferred Qualifications<ul><li>Coursework, projects or hands-on experience in areas such as:<ul><li>API Development</li><li>Data engineering or data wrangling</li><li>Database scripting (MySQL, PL-SQL, T-SQL, stored procedure development, etc.)</li></ul></li><li>Creative problem-solving skills and eagerness to work on exploratory efforts</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 31, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $48,100.00 - $86,950.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Software Development Intern

Description Software Development Manager (SITE III / Directorate Operations)<ul><li>Location: Herndon, VA</li><li>Clearance: Active TS/SCI with Polygraph (or SCI Eligibility). Must be US citizen to obtain this clearance.</li><li>Education & Experience: Bachelor's degree in a relevant study area and 8+ Years (4+ in Leadership).</li></ul>The Mission As the Software Development Manager for our SITE III Directorate Operations (DO) team, you won't just manage tasks-you will lead the engineering heartbeat of the U.S. Intelligence Community. We are looking for a hands-on technical leader to bridge the gap between high-level strategy and mission-critical execution. If you thrive on building high-performing teams and navigating complex software architectures in a fast-paced, high-stakes environment, this is your next challenge. How You'll Make an Impact <ul><li>Lead & Scale: Direct multiple cross-functional engineering teams, fostering a culture of accountability, continuous improvement, and technical excellence.</li><li>Architect the Future: Drive strategic decisions on technology selection (AWS, Java, Python) and system design to ensure our solutions are resilient and innovative.</li><li>Bridge the Gap: Act as the primary technical translator between executive leadership, architects, and stakeholders, ensuring project milestones are met with transparency.</li><li>Deliver at Scale: Manage the end-to-end lifecycle of complex products-from initial resource allocation and risk mitigation to final deployment.</li><li>Mentor & Grow: Take ownership of the "people" side of engineering, including hiring, performance coaching, and career development for your team members.</li></ul> The Technical Toolkit We're Looking For <ul><li>Leadership Core: 4+ years of experience managing engineering teams within an 8+ year career in full-stack software development.</li><li>Cloud Proficiency: Hands-on experience with the AWS ecosystem (EC2, S3, DynamoDB, PostgreSQL, Elasticsearch).</li><li>Modern Stack: Deep familiarity with Java, Python (Poetry/Flask), and JavaScript frameworks (React/Angular).</li><li>DevOps & Agile: Proficiency with the Atlassian suite (Jira/Confluence), Jenkins, Docker, and Git.</li><li>Strategic Planning: Ability to use Microsoft Project and Agile methodologies to manage PMR briefings and weekly status reporting.</li><li>Compliance: Understanding of CIO processes and EMO functional requirements.</li></ul> Bonus Points For <ul><li>Direct experience within the HUMINT functional domain.</li><li>Prior experience supporting the Defense Intelligence Agency (DIA).</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: April 3, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Development Manager

Description Leidos has an exciting opportunity for a Software Engineer in our Intel Security Sector's Analysis Solutions Business Area. 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 As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments while providing operations and maintenance for critical systems. This role will provide technical expertise in the design, development, implementation and testing of customer tools and applications. Based in a 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>Participates in and/or directs software programming initiatives using Java, JavaScript, Python, SpringBoot, and Hibernate.</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 Commercial Cloud Solutions leveraging infrastructure platform services</li><li>Coordinate closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases</li><li>Support the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities</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>Apply and identify best practices and standard operating procedures creating innovative solutions to meet the technical needs of customers.</li></ul>Basic Qualifications:<ul><li>Strong use and experience in common Agile practices, service-orientated environments, and development practices</li><li>Strong experience with Java, Spring, C2S and the software development lifecycle, delivering within DevOps toolsets/practices</li><li>Direct experience utilizing software testing performance tools, such as Junit/Katalon and scripting languages, such as Python and Bash, while working in an Agile development environment</li><li>Strong experience with development in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)</li><li>Strong experience using version control systems and issue/problem tracking systems</li><li>Bachelor's degree with 4 or more years of prior relevant experience or Master's with 2 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>Understanding of the customer's system development policies.</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 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: January 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Engineer

Description Unleash your curiosity. Solve what others can't. At Leidos, we're not just writing code-we're decoding the unknown. Our San Diego research and engineering team tackles some of the most complex challenges in national defense using advanced signal processing, ocean remote sensing, and high-performance computing. We're looking for a Software Engineer / Computer Scientist who thrives on solving hard problems and pushing the boundaries of performance. You'll join a cross-disciplinary team of scientists and engineers-experts in hydrodynamics, physics, acoustics, and signal processing-to build high-impact software that extracts meaning from massive, complex data sets. If you're driven by innovation, energized by collaboration, and ready to see your algorithms power real-world missions-you belong here. What You'll Do<ul><li>Collaborate with scientists and engineers to design, implement, and optimize advanced algorithms that power next-generation radar, optical, and infrared sensor systems.</li><li>Engineer high-performance backend systems for scientific computing and distributed environments.</li><li>Integrate, refactor, and optimize scientific codebases, ensuring scalability and efficiency.</li><li>Translate and enhance existing code for GPU/CUDA acceleration and parallel/distributed execution.</li><li>Test, document, and evolve complex software in a Linux/Unix environment.</li><li>Work in a collaborative environment that values technical rigor, creativity, and growth.</li></ul>Required Qualifications<ul><li>Bachelor's degree in Computer Science, Applied Mathematics, Physics, or related field with 6+ years of backend software development experience; or Master's with 4+ years. Equivalent experience may be considered in lieu of degree.</li><li>U.S. citizenship and ability to obtain a Top Secret clearance (active TS preferred).</li><li>Demonstrated expertise in C/C++ backend software development, including large-scale, performance-critical applications.</li><li>Proven experience with high-performance computing, parallel/distributed processing, and standards such as MPI.</li><li>Hands-on experience with GPU/CUDA programming and optimization.</li><li>Experience with AI/ML and LLM concepts and algorithms</li><li>Strong foundation in advanced mathematics or physics, with the ability to translate theory into functional code.</li><li>Proficiency in Linux/Unix development environments.</li><li>Familiarity with scientific programming, algorithm implementation, and system-level problem-solving.</li><li>Strong understanding of software engineering principles and best practices.</li><li>Excellent written and verbal communication and software documentation skills.</li></ul>Preferred Qualifications<ul><li>Active Top Secret clearance</li><li>Familiarity with Agile development, object-oriented design, and modern software architecture.</li><li>Experience with Git, GitLab, MATLAB, and Fortran.</li><li>Knowledge of multi-threaded or shared-memory applications.</li></ul>Why Leidos? You'll be part of a team that:<ul><li>Combines science, technology, and imagination to solve real-world defense challenges.</li><li>Values your curiosity as much as your technical ability.</li><li>Invests in your professional growth through mentorship and hands-on innovation.</li></ul>At Leidos, your code doesn't just run-it defends, detects, and delivers. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: January 21, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Software Engineer UK NASR PDT Evolution Program Leidos is seeking a Software Engineer to be based in Gaithersburg, MD; Eagan, MN; or Egg Harbor, NJ. This position will support the United Kingdom National Airspace System Replacement Product Delivery Team - UK NASR PDT. This effort delivers enhanced capabilities to replace and modernize the current operational system supporting UK air traffic services. You will join a dynamic engineering team responsible for building and sustaining real-time, high-availability, safety-critical systems that directly support national airspace operations. Location This is a U.S.-based position that offers a balanced hybrid schedule between 2-3 days in the office per week. What You'll Do<ul><li>Design, develop, test, and maintain software for real-time, high-availability systems</li><li>Lead software development activities independently and as part of a collaborative engineering team</li><li>Analyze complex system requirements and translate them into efficient, maintainable software designs</li><li>Apply sound software engineering principles to ensure code is reliable, fault tolerant, reusable, and maintainable</li><li>Lead and mentor junior developers, influencing technical direction and development processes</li><li>Participate in Agile ceremonies including daily stand-ups, release planning, and sprint reviews</li><li>Develop, tune, document, and deploy automation scripts across development, test, and production environments</li><li>Promote code reuse, cross-program collaboration, and sustainable development practices</li><li>Support system integration activities, including hardware and low-level communications interfaces</li></ul>Required Qualifications<ul><li>Bachelor's degree in Computer Science or related field with 4-8 years of relevant experience<ul><li>OR Master's degree with 2-6 years of relevant experience</li></ul></li><li>Ability to obtain and maintain a Public Trust clearance</li><li>Strong object-oriented programming experience</li><li>Proficiency in C and/or C++</li><li>Experience developing real-time, multi-threaded, high-availability systems</li><li>Experience with Linux environments (Red Hat), virtual machines, and hypervisors</li><li>Experience with low-level communications protocols (TCP/IP, UDP, SCTP)</li><li>Experience with hardware or complex system integration</li><li>Familiarity with system maintenance and lifecycle concepts</li><li>Experience with source control and configuration management tools</li><li>Strong understanding of modern software development principles and best practices</li><li>Ability to plan and prioritize work effectively in a fast-paced environment</li><li>Strong verbal and written communication skills</li><li>Demonstrated ability to work independently and collaboratively</li><li>US Citizenship Required</li></ul>Preferred Qualifications<ul><li>Experience with Ada</li><li>Experience with test automation frameworks</li><li>Familiarity with AI/ML tools applied within software development workflows</li></ul>Why Leidos You'll contribute to software systems where reliability, performance, and precision are essential. This is an opportunity to work on mission-critical infrastructure supporting national airspace operations - collaborating with experienced engineers to modernize complex, real-world systems. If you are motivated by solving technically challenging problems in regulated, operational environments, we encourage you to apply. ATMC If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: February 18, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description We are seeking an experienced Lead Software Engineer to join our team in developing unmanned and autonomous ships for the US Government. The candidate will help design, code, and test software as part of a Scrum team in Arlington, VA, and will assist in coaching and mentoring junior and mid-level developers. Joining other senior developers, the candidate will help to guide projects of significant national importance. Our team of over thirty developers supports a variety of projects, making existing ships operate autonomously as well as working to support new ships through development within design, build, and test phases. Our software handles ship automation, autonomous navigation, sensor processing, and communications. The team also develops simulations to be used for verification and software testing. Primary Responsibilities<ul><li>Design, develop, and debug mission critical software source code.</li><li>Participate in the full software development lifecycle</li><li>Serve as technical lead for small projects and mentor other engineers.</li><li>Perform peer reviews of software</li><li>Collaborate with the continuous process improvement to help the team improve</li><li>Assist with evaluating field tests</li><li>Communicate with client project team members.</li><li>Some travel (up to 25%)</li></ul>Basic Qualifications<ul><li>A Bachelor's degree in computer science or STEM field plus 4+ years of software development, or 2+ with a masters degree, and at least 2+ using Linux and C++</li><li>Significant experience working in a team environment, including experience providing guidance and coaching to other developers</li><li>Experience designing complex systems, taking into account performance and user requirements</li><li>Exposure to one or more of the following: high availability, sensor fusion, target tracking, path planning, communications systems, or military systems integration</li><li>Ability to obtain and maintain a Secret Security Clearance</li></ul>Preferred Qualifications<ul><li>Familiarity with the Atlassian tool suite</li><li>Familiarity with automated build processes (Bamboo, Jenkins, etc.)</li><li>Familiarity with game theory, artificial intelligence, petri nets, safety critical software</li><li>Demonstrable problem-solving skills</li><li>Active Secret Security Clearance preferred</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: July 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 $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Today, Advanced Warfare Technology (AWT) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. Our AWT division currently has an exciting opportunity for a Test Software Engineer to perform design, development, and hardware/software integration in San Diego, CA for the Advanced Warfare Technology Division. Leidos is a DOD leader in electronic design and chiplet manufacture. Our division primarily focuses on research & development and advanced prototyping, transforming state-of-the-art processing algorithms into real-time software systems. Projects involve small multi-disciplinary teams of engineers working together in spiral or agile development environments to meet aggressive customer schedules aimed at near-term field demonstrations. Leidos utilizes its proprietary design methodology for hardware software co-design to manufacture custom SoC and IP for high performance applications. In this role, the Software Engineer will develop and maintain APIs written in Python and MATLAB used to control Hardware Test Equipment, design and build a GUI to serve as a user-facing interface for the Leidos SoC products, and develop complex, highly integrated testing system for RF signal processing applications. Join a team of experts in implementing high-performance signal processing on custom system-on-chip (SoC) hardware and building the tools that enable analysis, rapid prototyping, and deployment of cutting-edge algorithms. The successful candidate will be responsible for: <ul><li>Contributing to design and development of advanced systems as a part of multi-disciplinary teams. These teams are made up of other software team members and subject matter experts from the areas of systems engineering, hardware, firmware, RF front end design, and signal processing. </li></ul><ul><li>Designing, implementing, and testing object-oriented applications in Python/MATLAB</li></ul><ul><li>Designing, implementing, and testing software to configure and control RF hardware devices</li></ul><ul><li>Integrating low-level software with a user-facing GUI</li></ul><ul><li>Developing Hardware-in-the-loop (HITL) tests to validate low-level software APIs</li><li>Designing and implementing test framework for implementing HITL tests and deploying applications in HITL test environments</li></ul><ul><li>Documentation of the developed test software and embedded systems </li></ul><ul><li>Clearly communicating technical details of test software to internal and external engineers </li></ul><ul><li>Supporting system field testing and collection events, usually about a week in duration once or twice a year </li></ul>At Leidos we value passion for learning. If you believe you have what it takes to succeed in this role and are eager to learn, we encourage you to apply. The successful candidate will have the following basic education/experience: <ul><li>Bachelor's Degree in Computer Engineering, Electrical Engineering, or Computer Science, or related discipline</li></ul><ul><li>4+ years of software development experience, including strong experience in programming in Python, MATLAB, or C++</li><li>Strong understanding of object-oriented design</li></ul><ul><li>Basic understanding of hardware-software interaction and basic computer architecture </li></ul><ul><li>Experience with hardware interfaces (e.g. PCIe, UART, Ethernet) </li><li>Experience with build tools (e.g. GCC, CMake, or Make)</li></ul><ul><li>Experience using version control (e.g. git, Subversion) and continuous integration software tools (e.g. Jenkins) </li></ul><ul><li>Experience with software testing tools and methodology </li></ul><ul><li>Experience in creating and maintaining technical documentation for developed software</li></ul><ul><li>Ability to communicate and share ideas, concepts, and designs with a team of engineers </li><li>Demonstrated ability and motivation to continually learn new technical skills and concepts</li></ul><ul><li>Understanding of unit test frameworks and test-driven development practices </li></ul><ul><li>Must have active Secret level security clearance with the ability to obtain a TS/SCI. </li></ul>Bonus education/experience: <ul><li>Master's Degree in Computer Engineering, Electrical Engineering, Computer Science, or equivalent </li></ul><ul><li>Active security clearance higher than the Secret level </li></ul><ul><li>Ability to debug embedded systems using tools like oscilloscopes and logic analyzers </li></ul><ul><li>Experience maintaining, tracking, and updating ticket/status using Gitlab or similar interface</li><li>Experience using common scripting languages (e.g. bash)</li></ul>AWTLINC If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: December 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 $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Intelligence Sector at Leidos currently has an opening for a Software Engineer in Herndon, Virginia. This is an exciting opportunity to use your experience supporting the DIA's SITE III JIOC mission. Key Responsibilities: &bull; The selected candidate should have experience with agile software methodology, and software engineering design best practices. The candidate will work within a cross-functional Scrum team, and will be responsible for developing software, participating in acceptance criteria development, creating scripts, and utilizing Open Source and COTS tools to automate testing, documenting instructions, and participating in integration activities. &bull; Designs, develops, documents, tests and debugs applications software and systems that contain logical and mathematical solutions. &bull; Confers with systems analysts, engineers, programmers, and others to design system and to obtain information on project limitations and capabilities, performance requirements and interfaces. &bull; Designs, develops, and modifies software systems, using scientific analysis and mathematical models to predict and measure outcomes and consequences of design. &bull; Coordinates software system installations and monitors equipment functioning to ensure specifications are met. &bull; Performs software engineering and development activities associated with supporting, maintaining, and enhancing software. &bull; Develops and integrates bug fixes and new feature enhancements using DIA standard development tools and processes (e.g., Eclipse, VS Code, Gitlab). REQUIRED clearance: Active TS/SCI with polygraph, or TS with SCI eligibility and ability to obtain a polygraph. Required Qualifications: &bull; A Bachelor's degree in an area applicable to the position with 8+ years of relevant experience OR a Master's degree with 6+ years of relevant experience OR a PhD with 5 years of relevant experience; an additional 4 years of experience maybe considered in lieu of a degree requirement. &bull; Programming Language Experience including - but not limited to -Java, JavaScript and Python. &bull; Experience in RHEL and ORACLE environments. &bull; AWS technologies: PostgreSQL, Oracle. &bull; Experience using modern techniques such as REST, JSON, Spring, Spring Boot, JavaScript, Ember.js frameworks. &bull; Ability to work independently and in a team environment. &bull; Experience with Docker, KeyCloak, Wildfly, Tomcat, ArcGIS, Fid Desired Qualifications: &bull; Experience using Git, Jenkins, Gitlab. &bull; Experience with EC2, S3. &bull; Understanding of and experience with network administration and security protocols on various domains. &bull; Experience with Joint Intelligence Operations Command (JIOC) applications and/or intelligence data. &bull; Experience within the DIA (Defense Intelligence Agency) or other DoD security domains highly desired. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: February 10, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has a new and exciting opportunity for a Software Engineer (SWE) in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! This position is eligible for a sign on bonus of $25,000. Primary Responsibilities<ul><li>Test front-end user interfaces to ensure functionality and usability.</li><li>Write and maintain automated test scripts for UI verification using tools such as Robot Framework (Python).</li><li>Design and code new automated test scripts or modify existing ones to add new features.</li><li>Debug existing automated test scripts and correct defects.</li><li>Collaborate with developers to design, implement, and validate features in React and related front-end libraries.</li><li>Support integration of UI components with back-end services written in Java and/or C++.</li><li>Participate in Agile development teams, contributing to sprint planning, code reviews, and daily stand-ups.</li><li>Document test cases, results, and processes to support ongoing quality assurance.</li><li>Explore and apply other front-end automation tools as appropriate to improve efficiency.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree. Masters Degrees may count toward experience requirements</li><li>Seven or more years related experience</li><li>Clearance Requirement: Active Top Secret/SCI clearance with Polygraph.</li></ul>Preferred Qualifications<ul><li>Experience with front-end development and/or UI testing.</li><li>Familiarity with React, Java, and/or C++.</li><li>Ability to write test scripts in Python (Robot Framework experience strongly preferred).</li><li>Hands-on experience with Robot Framework for UI automation.</li><li>Exposure to other front-end automation tools (e.g., Selenium, Cypress).</li><li>Knowledge of modern web technologies: JavaScript, TypeScript, HTML, CSS.</li><li>Experience working in Agile development environments.</li></ul>cssrc conmd If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 19, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos Defense Systems is seeking a talented Radar Engineer to join a diverse team to create unique solutions for complex sensor and radar orientated problems. We have offices across the United States engaging in the defense, space, cyber and commercial fields, we provide responsive, cost-effective engineering, scientific and IT solutions. 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 Candidate will support advanced technology radar programs including development of software for high-speed data acquisition, distribution, and real-time processing; integration of COTS and custom technologies into prototype sensor systems; field testing of RF sensors and systems; deployment of advanced sensor systems; and development of health and status monitoring user applications. In this role you will work closely with other skilled engineers as they deep-dive into existing software to find areas for improvement in both performance and processing latency. You will investigate and develop framework modifications to determine if they can provide improvements to the various radar programs. Basic Qualifications Bachelor's degree in Electrical Engineering, Computer Engineering, or Computer Science degree from an ABET-accredited school with a strong demonstration of the skills listed below plus 4-8 years of experience in software development. Experience in leading a team of engineers in software development while overseeing tasking, code reviews, configuration management, and other team lead activities. Possess excellent teamwork skills and show good fundamentals in the following:<ul><li>Modern C++ development</li><li>Real-time Linux and device driver development</li><li>ZeroMQ messaging and pub/sub frameworks</li><li>Higher-level user application development</li><li>Containerization</li><li>Cloud-architecture & networking</li><li>Candidate must be a US Citizen and possess (as well as maintain) a Final Secret Clearance.</li><li></li><li>Candidate must be a resident of the North Alabama area or willing to relocate to the Huntsville - North Alabama, AL, area</li></ul>Preferred Qualifications Candidate with additional skills in the following is preferred:<ul><li>MATLAB</li><li>Familiarity with Gitlab Pipeline development</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 31, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Position: Software Engineer Location: Melbourne, FL (Patrick SFB) Make an Impact with Leidos At Leidos, we deliver innovative solutions through the dedication of our diverse and talented teams. United by a shared commitment to our customers' success, we empower our people, support our communities, and operate sustainably. Our Mission, Vision, and Values guide every aspect of our work, ensuring we do the right thing-for our customers, our people, and the world around us. Thrive in an Impactful Environment The Leidos Defense Sector offers a broad portfolio of systems, solutions, and services across land, sea, air, space, and cyberspace. We support critical defense missions with capabilities in enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence operations. Our teams tackle the world's toughest security challenges for customers with can't fail" missions. We are seeking Agile Software Engineers to support the Air Force Technical Applications Center (AFTAC) U.S. National Data Center (US NDC). The US NDC is a high-availability, mission-critical system operating within a secure DoD environment. This role supports modernization, cybersecurity compliance, and sustainment of a large-scale legacy system while advancing DevSecOps and cloud-native practices. As part of a SAFe Agile team, the selected candidate will collaborate across software, systems, database, hardware, and operations disciplines to design, develop, integrate, and deploy secure, reliable software capabilities. **This posting is for multiple opportunities across experience levels. Role level and compensation will be aligned to candidate experience.** Primary Responsibilities: <ul><li>Design, develop, test, and maintain software capabilities aligned to Program Increment (PI) and Sprint objectives</li><li>Lead development tasks and provide technical guidance to junior engineers</li><li>Design and implement secure, scalable system interfaces and microservices components</li><li>Develop and maintain code in Java, Python, C, JavaScript, and Perl within Linux environments</li><li>Implement and improve CI/CD pipelines and DevSecOps automation</li><li>Ensure compliance with DoD, DISA STIGs, RMF controls, and secure coding best practices</li><li>Participate in architecture discussions, design reviews, and code reviews</li><li>Support integration, system testing, deployment, and troubleshooting in high-availability environments</li><li>Contribute to technical documentation including design artifacts, interface control documents, and operational procedures</li><li>Assist with root cause analysis and resolution of production issues</li><li>Maintain system documentation, configuration baselines, and operational procedures</li><li>Participate in on-call rotation and operational sustainment activities</li><li>Provide occasional after-hours support as required</li></ul>Basic Qualifications:<ul><li>Bachelor's degree in Software Engineering, Software Development, or related disciple with minimum 2-8 years of related experience. Additional experience, training, or certifications may substitute for degree</li><li>U.S. citizen; Currently possessing an Active DoD Top Secret clearance and eligibility for Top Secret/SCI</li><li>Currently hold a DoD 8140 IAT level II certification (e.g., CompTIA Sec+) or ability to earn within 6 months of hire</li><li>Proven abilities with C, Java and Python programing languages</li><li>Experience designing and developing applications in Agile/SAFe environments</li><li>Experience with CI/CD pipelines, build automation, and DevSecOps practices</li><li>Working knowledge of Linux, Git, and configuration management tools</li><li>Experience developing in secure, regulated environments following DoD cybersecurity policies</li><li>Experience with virtualized environments</li></ul>Preferred Qualifications:<ul><li>Degree in Software Engineering, Software Development, or related disciple</li><li>Experience supporting 24/7 high-availability mission systems</li><li>Experience with containerization and orchestration technologies (e.g., Kubernetes)</li><li>Experience modernizing legacy systems or refactoring monolithic architectures</li><li>Familiarity with Oracle or other enterprise databases</li><li>Experience with automated testing frameworks and test-driven development</li><li>Experience working across multi-disciplinary engineering teams</li><li>Demonstrated ability to independently research, evaluate, and implement new technologies</li></ul>Ready to make an impact? Start your meaningful career journey with Leidos-submit your resume today! If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: February 27, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description The Leidos Civil NISC IV program is hiring for a Java Developer to support the Federal Aviation Administration (FAA) in Oklahoma City, OK. The candidate will be working with a team of computer/electronics engineering professionals redesigning/upgrading Engineering applications This position will be responsible for development and tech-refresh of the system software interfaces. Primary Responsibilities:<ul><li>Primarily participate in all phases of development of application software to include architecture, design, implementation, debug, validation, and verification with a web application / Oracle back-end</li><li>Primarily manage lifecycle to include requirements, system design, and test</li><li>Primarily produce software code that interfaces directly with hardware.</li><li>Primarily debug and troubleshoot commands in object-oriented programming.</li><li>Primarily analyze and translate requirements into system architecture that interfaces with hardware.</li><li>Oracle Database & Products: Installation Patching Auditing & Security Backup & Restoration Disaster Recovery Familiarity with OEM-Tools/Plugins</li></ul>Basic Qualifications:<ul><li>Bachelor's degree, preferably in Computer Engineering, Electrical Engineering, Computer Science, or related discipline and 5+ years of experience. However, additional years of experience may be considered in lieu of a degree.</li><li>Solid programming skills in JAVA/J2EE, utilizing Spring MVC, Spring Security, JavaServer Faces, Eclipse/Hibernate/JPA, Oracle PL/SQL, Secure RESTful APIs/Services.</li><li>Proficiency in developing GUI applications.</li><li>Agile & DevOps methodologies and tools.</li><li>JIRA/Confluence/GitLab/Liquibase</li><li>Application containers, Payara/WebLogic</li><li>Familiar with the following Oracle Database & Products:<ul><li>Installation</li><li>Patching</li><li>Auditing & Security</li><li>Backup & Restoration</li><li>Disaster Recovery</li><li>Familiarity with OEM-Tools/Plugins</li></ul></li><li>Must be able to obtain and maintain a public trust interim clearance.</li><li>Must be a US Citizen or a U.S. Permanent Resident</li></ul>Preferred Qualifications:<ul><li>JQuery/Angular/React experience</li><li>Experience with web-based application development.</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: February 12, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

Description This is not a maintenance role. This is a reinvention role located in Huntsville, AL. Leidos is seeking a Software Engineer to contribute to the development of AI-enabled software platforms and developer tools that support modernization of mission-critical systems. This role is designed for an engineer who can independently deliver features within established architectures, while continuing to grow technical depth under the guidance of senior and principal engineers. The engineer applies sound software engineering judgment, contributes to design discussions at the feature or component level, and produces reliable, maintainable code for production systems. This is a hands-on engineering role. This is a role for builders who bias toward action, who believe disruption can coexist with rigor, and who want to apply cutting-edge AI to the problems that matter most. Mission Context Our teams develop software that underpins critical national missions-aviation, healthcare, energy, and other regulated or safety-critical domains. These systems demand: High reliability, security, and resilience Careful modernization of legacy architectures Responsible application of AI to improve speed and quality without compromising trust You will help implement and evolve the platforms and tools that enable this modernization, contributing directly to systems that matter. Why Join Us? Work on real, mission-critical systems-not experimental demos Gain hands-on experience with AI-enabled software in production environments Learn from senior and principal engineers while maintaining meaningful ownership Build a long-term technical career with a clear and structured growth path Key Responsibilities Software Development Design and implement moderately complex software features within established system architectures Develop and maintain services, APIs, and supporting components using modern programming languages such as Python, Java, Go, or TypeScript Write and maintain unit and integration tests to ensure correctness, reliability, and maintainability Participate actively in code reviews, incorporating feedback and contributing constructive input to peers AI-Enabled Capabilities (Feature-Level Execution) Implement AI-enabled features using defined tools, frameworks, and patterns, such as: API-based AI integrations Prompt-driven or workflow-based AI features Retrieval- or data-assisted application components Validate AI-assisted behavior using established testing and review processes Apply defined AI safety, governance, and review practices Cloud & Platform Contributions Contribute to applications deployed in cloud-native environments Develop and support containerized services and CI/CD pipelines Troubleshoot and resolve routine application-level and service-level issues Collaborate with platform and infrastructure teams when deeper system changes are required Collaboration & Professional Practice Work as part of an agile delivery team, collaborating with product managers, designers, and other engineers Participate in design discussions related to features or subsystems Provide informal technical support to less-experienced engineers Demonstrate accountability for assigned features from development through deployment Required Qualifications Bachelor's degree in Computer Science, Engineering, or a related technical field and 8+ years of relevant software engineering experience. May consider additional experience in lieu of degree. Proficiency in at least one modern programming language (e.g., Python, Java, Go, TypeScript) Experience developing or consuming RESTful APIs or service-based architectures Experience using Git and standard version control workflows Working knowledge of software testing practices and CI/CD pipelines Ability to work independently on defined tasks and features with minimal supervision Strong written and verbal communication skills Must be authorized to work in the U.S. Ability to obtain a Secret security clearance. Preferred Qualifications Exposure to AI/ML or LLM-based systems through professional experience, projects, or coursework Familiarity with one or more of the following: Containers (Docker) Kubernetes concepts Cloud platforms (AWS, Azure, or GCP) Experience contributing to systems operating in regulated, secure, or high-reliability environments Interest in developer tools, platform engineering, or software modernization If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 10, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Engineer (AI-Enabled Platforms & Tools)

Description This is not a maintenance role. This is a reinvention role located in Huntsville, AL. Leidos is seeking a Software Engineer to contribute to the development of AI-enabled software platforms and developer tools that support modernization of mission-critical systems. This role is designed for an engineer who can independently deliver features within established architectures, while continuing to grow technical depth under the guidance of senior and principal engineers. The engineer applies sound software engineering judgment, contributes to design discussions at the feature or component level, and produces reliable, maintainable code for production systems. This is a hands-on engineering role. This is a role for builders who bias toward action, who believe disruption can coexist with rigor, and who want to apply cutting-edge AI to the problems that matter most. Mission Context Our teams develop software that underpins critical national missions-aviation, healthcare, energy, and other regulated or safety-critical domains. These systems demand: High reliability, security, and resilience Careful modernization of legacy architectures Responsible application of AI to improve speed and quality without compromising trust You will help implement and evolve the platforms and tools that enable this modernization, contributing directly to systems that matter. Why Join Us? Work on real, mission-critical systems-not experimental demosGain hands-on experience with AI-enabled software in production environments Learn from senior and principal engineers while maintaining meaningful ownershipBuild a long-term technical career with a clear and structured growth path Key Responsibilities Software Development Design and implement moderately complex software features within established system architectures Develop and maintain services, APIs, and supporting components using modern programming languages such as Python, Java, Go, or TypeScript Write and maintain unit and integration tests to ensure correctness, reliability, and maintainability Participate actively in code reviews, incorporating feedback and contributing constructive input to peers AI-Enabled Capabilities (Feature-Level Execution) Implement AI-enabled features using defined tools, frameworks, and patterns, such as:API-based AI integrations Prompt-driven or workflow-based AI features Retrieval- or data-assisted application components Validate AI-assisted behavior using established testing and review processes Apply defined AI safety, governance, and review practices Cloud & Platform Contributions Contribute to applications deployed in cloud-native environments Develop and support containerized services and CI/CD pipelines Troubleshoot and resolve routine application-level and service-level issues Collaborate with platform and infrastructure teams when deeper system changes are required Collaboration & Professional Practice Work as part of an agile delivery team, collaborating with product managers, designers, and other engineers Participate in design discussions related to features or subsystems Provide informal technical support to less-experienced engineers Demonstrate accountability for assigned features from development through deployment Required Qualifications Bachelor's degree in Computer Science, Engineering, or a related technical field and 8+ years of relevant software engineering experience. May consider additional experience in lieu of degree. Proficiency in at least one modern programming language (e.g., Python, Java, Go, TypeScript)Experience developing or consuming RESTful APIs or service-based architectures Experience using Git and standard version control workflows Working knowledge of software testing practices and CI/CD pipelines Ability to work independently on defined tasks and features with minimal supervision Strong written and verbal communication skills Must be authorized to work in the U.S. Ability to obtain a Secret security clearance. Preferred Qualifications Exposure to AI/ML or LLM-based systems through professional experience, projects, or coursework Familiarity with one or more of the following: Containers (Docker)Kubernetes concepts Cloud platforms (AWS, Azure, or GCP)Experience contributing to systems operating in regulated, secure, or high-reliability environments Interest in developer tools, platform engineering, or software modernization If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 19, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level, up to senior level) in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary The Software Engineer will perform software development lifecycle (SDLC) activities as a member of an 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 The Software Engineer will be responsible for software development activities both individually and as a member of an Agile team. The Software Engineer will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities. The individual will 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. She/he 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. She/he will engineer, author, tune and document automation scripts in a development environment and deploy to the test/production bench. Basic Qualifications<ul><li>BS degree and 12 - 15 years of prior relevant experience or Masters with 10 - 13 years of prior relevant experience (junior level must have a BS degree in Computer Science or a related field and at least 2 years of relevant experience). Additional experience may be substituted for a degree.</li><li>**Must have demonstrated experience with Java**</li><li>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.</li><li>Must have experience or familiarity with multiple languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL).</li><li>Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm.</li><li>Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server.</li><li>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.</li><li>Must have experience with software source control and configuration management tools.</li><li>Must have experience developing on Windows operating systems.</li><li>Must have documented professional experience with web services.</li><li>Must have a strong understanding of sound software development principles and practices.</li><li>Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing.</li><li>Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment.</li></ul><ul><li>Clearance Required: Must have TS/SCI with Polygraph.</li></ul>Preferred Qualifications<ul><li>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.</li><li>Experience or familiarity with multiple of the following technologies: XML/XSD/SOAP/WSDL/XSLT, REST, JSON, YAML, Containers (Docker, Podman, Kubernetes, OpenShift).</li><li>Experience with Javascript frameworks: AngularJS, Bootstrap, JQuery.</li><li>Experience with Testing and Mocking frameworks: JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester (UFT), Selenium, FITNesse.</li><li>Experience with build tools: Maven, CMake, RPM, Jenkins, Nexus.</li><li>Experience developing on Linux operating systems.</li><li>Experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures).</li><li>Experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration.</li><li>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).</li><li>Experience with Behavior Driven Development (BDD).</li><li>Secure Software development (i.e., Layer 7 Policy).</li><li>Experience with the Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. careers.leidos.com/CONMD CSSKEY CONMD If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: January 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Engineer (ALL LEVELS) TS/SCI Polygraph

Description Leidos has an exciting opportunity for a Software Engineer (SME) in our Intel Security Sector's Analysis Solutions Business Area. 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 As a Software Engineer on this program, you will have the opportunity to build strong systems, software, and cloud environments while providing operations and maintenance for critical systems. This role will provide technical expertise in the design, development, implementation and testing of customer tools and applications. Based in a 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>Participates in and/or directs software programming initiatives using Java, JavaScript, Python, SpringBoot, and Hibernate.</li><li>Develops and directs 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 Commercial Cloud Solutions leveraging infrastructure platform services</li><li>Coordinate closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases</li><li>Support the Agile software development lifecycle following SAFe practices, using industry leading DevOps tools like GitHub, Jenkins, Unix bash scripting and leveraging tools such as JIRA and Confluence to track activities</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>Apply and identify best practices and standard operating procedures creating innovative solutions to meet the technical needs of customers.</li></ul>Basic Qualifications:<ul><li>Extensive use and experience in common Agile practices, service-orientated environments, and development practices</li><li>Extensive experience with Java, Spring, C2S and the software development lifecycle, delivering within DevOps toolsets/practices</li><li>Direct experience utilizing software testing performance tools, such as Junit/Katalon and scripting languages, such as Python and Bash, while working in an Agile development environment</li><li>Extensive experience with development in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)</li><li>Extensive experience using version control systems and issue/problem tracking systems</li><li>Master's degree with 15 or more years of prior relevant experience or Doctorate with 13 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>Understanding of the customer's system development policies.</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 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: January 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $154,050.00 - $278,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Engineer (SME)

Description Leidos has a new and exciting opportunity for a Junior Software Engineer in our Intel Sector. 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: Seeking a software developer to create custom analytics to perform at scale, supporting requirements for the Joint Cyber Weapons (JCW) program for the United States Marine Corps. The software engineer will work closely with engineers and end users to support in research and development of software products designed to exploit vulnerabilities of adversary technology, develop and optimize algorithms, author scripts and develop utility software. Job Responsibilities/Qualifications: <ul><li>Mission Focus: Work directly with Marine Corps Forces Cyberspace Command (MFCC), the Cyber Mission Force (CMF), as well as software engineers to solve the most demanding strategic problems; perform end-to-end software engineering to develop, integrate, test, and deploy tools and tradecraft into the customer's corporate architecture.</li><li>Technical Proficiency: Strong development experience with multiple programming languages (C, C++, Python, Java, JavaScript, Bash/Bourne/C Shell, Rust and Assembly). Candidate will have demonstrated experience writing, testing and refining code with the various programming languages. Demonstrated knowledge with various operating systems (Windows, Linux/Unix, Android, and iOS). Experience with establishing and maintaining CI/CD mechanisms in accordance with industry best practices. Experience with software planning; defining project scope, goals and timelines.</li><li>Qualifications: Bachelor's degree in a technical discipline plus two (2) to four (4) years of relevant software development experience.</li><li>Security Clearance: Must possess an active TS/SCI with CI Polygraph to be considered for this role.</li><li>Desirable Skills: Experience with development tools such as Visual Studio and Git. Additional experience with Cloud computing platforms such as AWS, Microsoft Azure, and Google Cloud. Be familiar with and capable of learning various development tools, to include but not limited to Gnu Debugger (GDB), Valgrind, Low Level Debugger (LLDB), Interactive Disassembler (IDA) Pro, Ghidra, SCons.</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 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 11, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Engineer (SWE-2)

Description Leidos has a new and exciting opportunity for a Software Engineer in our Intel Sector. 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: Seeking an experienced software developer to create custom analytics to perform at scale, supporting requirements for the Joint Cyber Weapons (JCW) program for the United States Marine Corps. The software engineer will work closely with engineers and end users to support in research and development of software products designed to exploit vulnerabilities of adversary technology, develop and optimize algorithms, author scripts and develop utility software. Job Responsibilities/Qualifications: <ul><li>Mission Focus: Work directly with Marine Corps Forces Cyberspace Command (MFCC), the Cyber Mission Force (CMF), as well as software engineers to solve the most demanding strategic problems; perform end-to-end software engineering to develop, integrate, test, and deploy tools and tradecraft into the customer's corporate architecture.</li><li>Technical Proficiency: Strong development experience with multiple programming languages (C, C++, Python, Java, JavaScript, Bash/Bourne/C Shell, Rust and Assembly). Candidate will have demonstrated experience writing, testing and refining code with the various programming languages. Demonstrated knowledge with various operating systems (Windows, Linux/Unix, Android, and iOS). Experience with establishing and maintaining CI/CD mechanisms in accordance with industry best practices. Experience with software planning; defining project scope, goals and timelines.</li><li>Qualifications: Bachelor's degree in a technical discipline plus four (4) to seven (7) years of relevant software development experience.</li><li>Security Clearance: Must possess an active TS/SCI with Polygraph to be considered for this role.</li><li>Desirable Skills: Experience with development tools such as Visual Studio and Git. Additional experience with Cloud computing platforms such as AWS, Microsoft Azure, and Google Cloud. Be familiar with and capable of learning various development tools, to include but not limited to Gnu Debugger (GDB), Valgrind, Low Level Debugger (LLDB), Interactive Disassembler (IDA) Pro, Ghidra, SCons.</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 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: February 25, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Engineer (SWE-3)

Description We are seeking a Software Engineer Intern to join a collaborative, product-focused engineering team. In this role, you will contribute to the design, development, testing, and delivery of software products written primarily in Java, Rust and JavaScript. You will work within an Agile development environment, partnering closely with other engineers, product managers, and stakeholders to deliver high-quality software that meets user needs. Responsibilities include:<ul><li>Design, develop, and maintain software components and services using Java, Rust, and JavaScript</li><li>Collaborate with a cross-functional Agile team using Jira for planning, tracking, and execution</li><li>Contribute to continuous delivery pipelines with a strong emphasis on automated testing</li><li>Write and maintain unit, integration, and system tests to ensure software quality and reliability for backend and frontend systems</li><li>Leverage generative AI tools to assist with development, testing, documentation, and problem-solving where appropriate</li><li>Participate in code reviews, design discussions, and sprint ceremonies</li><li>Work closely with product and user-facing teams to incorporate feedback and improve functionality and usability</li><li>Support ongoing improvements to development practices, tooling, and processes</li></ul>Basic Qualifications:<ul><li>Pursuing Bachelor's degree in a relevant field, such as Computer Science</li><li>Familiarity with Java, Rust, and/or JavaScript, with willingness to work across both languages</li><li>Strong problem-solving skills and attention to detail</li><li>Ability to work effectively as part of a larger engineering team</li></ul>If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: April 2, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $48,100.00 - $86,950.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Engineer Intern

Description Leidos Intelligence Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets. Geospatial Analyst Solutions Directorate, part of the National Solutions Business Area, is currently seeking an experienced Software Engineer Subject Matter Expert (SME) for the Maru Program. The Maru Program delivers mission-critical, modern software solutions across our customer's enterprise using Agile, DevSecOps, and cloud-native methodologies. We are seeking a highly experienced, hands-on Full-Stack Software Engineer to serve as a senior technical leader within our engineering organization. This role is responsible for designing, developing, and delivering robust, scalable software solutions while providing day-to-day technical leadership across development efforts. The ideal candidate combines deep object-oriented programming expertise with strong backend engineering capability, front-end proficiency, and DevOps maturity. This individual will lead by example-contributing high-quality code, guiding design decisions, mentoring engineers, and ensuring delivery of secure, maintainable, and performant systems across the full software development lifecycle. Clearance Level Required: A current and active TS/SCI clearance with the ability to obtain a Polygraph is required, for consideration. Essential Responsibilities:<ul><li>Object-Oriented Programming: Design, develop, test, troubleshoot, and maintain scalable software applications using strong object-oriented design principles.</li><li>REST API Development: Architect, implement, and maintain robust RESTful services to support application functionality and system integrations.</li><li>Front-End Development: Develop and maintain responsive front-end components to enable intuitive user experiences.</li><li>Database Development: Design and optimize complex SQL queries; contribute to database schema design and performance tuning.</li><li>Linux Environments: Develop, deploy, and troubleshoot applications within Linux-based environments.</li><li>CI/CD Pipelines: Design, maintain, and improve GitLab CI/CD pipelines to support automated build, test, and deployment processes.</li><li>Technical Leadership: Provide hands-on mentorship through code reviews, architectural discussions, and technical guidance to elevate overall team performance.</li><li>System Troubleshooting: Diagnose and resolve complex cross-stack issues spanning application, database, and infrastructure layers.</li><li>Cross-Functional Collaboration: Partner with product owners, engineers, and stakeholders to translate requirements into effective technical solutions.</li></ul>Basic Qualifications:<ul><li>US citizenship is required per contract. </li><li>Bachelor's degree in Computer Science, Software Engineering, or related field with 12-15 years of relevant experience or Master's degree with 10-13 years of relevant experience. </li><li>Java or Python: Advanced professional experience designing and implementing enterprise-level applications. </li><li>REST APIs: Demonstrated experience designing and developing RESTful services. </li><li>SQL: Advanced experience writing complex queries, optimizing performance, and working with relational databases. </li><li>JavaScript: Professional experience developing front-end functionality. </li><li>Linux: Strong working knowledge of Linux environments for development and deployment. </li><li>GitLab: Hands-on experience designing and managing GitLab CI/CD pipelines. </li><li>Containerization (Docker, OpenShift, or similar): Experience developing and deploying containerized applications. </li></ul>Preferred Qualifications:<ul><li>Experience deploying and supporting applications in AWS environments. </li><li>Experience with modern web frameworks. </li><li>Experience with Spring Boot, PostgreSQL, Tomcat, or Maven</li><li>Experience working in Agile development environments. </li></ul>#MARU If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $131,300.00 - $237,350.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

Software Engineer SME

Description Leidos has a new and exciting opportunity for a Software Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Software Engineer *Must have an active TS/SCI Polygraph on Day One. No exceptions.* In this exciting role, 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 or equivalent experience and less than 2 years 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 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $57,850.00 - $104,575.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Software Engineer TS/SCI Poly

Description Leidos has a new and exciting opportunity for a Software Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! 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 2 - 4 years of prior relevant experience or Masters with less than 2 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 If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: February 24, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $69,550.00 - $125,725.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level, up to senior level) in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary The Software Engineer will perform software development lifecycle (SDLC) activities as a member of an 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 The Software Engineer will be responsible for software development activities both individually and as a member of an Agile team. The Software Engineer will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities. The individual will 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. She/he 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. She/he will engineer, author, tune and document automation scripts in a development environment and deploy to the test/production bench. Basic Qualifications<ul><li>Requires BS and 4 - 8 years of prior relevant experience or Masters with 2 - 6 years of prior relevant experience. Additional experience may be substituted for a degree.</li><li>**Must have demonstrated experience with Java**</li><li>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.</li><li>Must have experience or familiarity with multiple languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL).</li><li></li><li>Must have experience developing on Windows operating systems.</li><li>Must have documented professional experience with web services.</li><li>Must have a strong understanding of sound software development principles and practices.</li><li>Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing.</li><li>Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment.</li></ul><ul><li>Clearance Required: Must have TS/SCI with Polygraph on Day One.</li></ul>Preferred Qualifications<ul><li>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.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. careers.leidos.com/CONMD CSSKEY CONMD If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: March 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $87,100.00 - $157,450.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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