Jobs at Leidos
26,584 open positions
Leidos is a leading technology and engineering company that delivers solutions for defense, civil, and health agencies. With a focus on cyber, AI, and systems integration, Leidos helps clients protect critical infrastructure and innovate across national security and public health.
Leidos hires a wide spectrum of talent—from software engineers and data scientists to cybersecurity analysts, systems integrators, and project managers. Candidates can expect competitive benefits, continuous learning opportunities, and projects that have real‑world impact on government and commercial customers.
Checking Leidos listings on Job Transparency gives you instant access to salary ranges, employee sentiment, and market benchmarks, letting you negotiate confidently and find the best match for your career goals.
Technical Editor
Company: Leidos
Location: Reston, VA
Posted Jan 22, 2025
Leidos, a company dedicated to delivering innovative solutions, is seeking a Mid-level Technical Editor for its National Security Sector. The ideal candidate will have experience editing complex intelligence products, ensuring clarity, consistency, and compliance with established style guides. The role requires an active Top Secret/SCI (TS/SCI) with Polygraph security clearance, a Master's degree, and 8 to 12 years of relevant experience. The position involves reviewing intelligence products for grammar, punctuation, syntax, logic, clarity, and consistency, and ensuring style and format conform to agency publication standards.
Information Systems Security Officer
Company: Leidos
Location: Ashburn, VA
Posted Jan 22, 2025
Leidos Homeland Security Services Intelligence Division is seeking an ISSO to support Customs and Border Patrol. The role involves managing security policies, procedures, laws, and regulations, and creating, documenting, and implementing various security plans. Key responsibilities include developing and managing Security Authorization and Assessment packages, conducting internal audits, and identifying risks. The ideal candidate should have a Bachelor's degree in a relevant field, 2-4 years of experience as an ISSO, and a Secret Clearance. Additional qualifications include knowledge of NIST SP 800-37, NIST 800-53, FedRAMP, and Enterprise Logging System. The position is currently remote with one day a week onsite in Ashburn, VA.
Growth Director, DoD
Company: Leidos
Location: Reston, VA
Posted Jan 22, 2025
Leidos National Security Sector is seeking a Growth Director for the Department of Defense (DoD) market. The role involves developing and executing a marketing and business development strategy, pursuing new opportunities in areas like cyber security, cloud, AI, and multi-domain environments. The ideal candidate should have a technical degree, excellent communication skills, strategic thinking, and proven experience in business development within the DoD. They must be able to manage the full BD life-cycle process, shape customer requirements, and drive a culture of innovation. The position requires 15+ years of relevant experience or a Masters degree with 13+ years of experience, and Secret with Top Secret/SCI eligibility is preferred.
Technical Lead, Software Developer
Company: Leidos
Location: Ashburn, VA
Posted Jan 22, 2025
Leidos is seeking a Lead, Full Stack Software Developer for a mission-critical program supporting the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). The role involves architecting, designing, building, delivering, and enhancing highly available, scalable, real-time systems. The candidate will lead an Agile development team, providing technical leadership through coaching and mentorship. Key responsibilities include guiding team development efforts, directing a team of 10+, participating in all aspects of the software development lifecycle, and collaborating with various teams and government customers. The ideal candidate should have proficiency in Angular, JavaScript, CSS, HTML, Material UI, JAVA, AWS Cloud, EKS, Kubernetes, Kafka, Jenkins, Ansible, Docker, GIT, Red Hat Enterprise Linux (RHEL), Oracle/MySQL/Postgres, microservices, Springboot, Java, KABANA or Dynatrace dashboard, security tools, AWS, CI/CD, Agile, UX/UI, software design patterns, Jira, MS Office Products, Agile practices, service-oriented environments, and DevOps frameworks. U.S. Citizenship is required, and the candidate must be able to obtain a CBP Background Investigation.
Junior Substation Civil Structural Engineer
Company: Leidos
Location: Durham, NC
Posted Jan 22, 2025
Field Service Technician I
Company: Leidos
Location: Casper, WY
Posted Jan 22, 2025
Leidos' Security Enterprise Solutions (SES) Operation offers comprehensive security solutions for aviation, ports, borders, and critical infrastructure globally. With over 24,000 products deployed in 120 countries, SES is divided into three divisions: Aviation Solutions, Ports & Borders, and Global Services. The role involves customer support activities, installation, modification, and repair of complex equipment, and on-site testing. Basic qualifications include related trade experience, computer literacy, and minimum 2 years of electrical/electronic systems repair experience. Preferred qualifications include excellent organizational skills, customer service, and ability to multitask. The job requires frequent travel, lifting up to 50 lbs, and working in various environments.
Sr Configuration Management Analyst
Company: Leidos
Location: Colorado Springs, CO
Posted Jan 23, 2025
Systems Engineer
Company: Leidos
Location: Gambrills, MD
Posted Jan 23, 2025
Leidos' Digital Modernization Sector is seeking an experienced Systems Engineer for the DISA Defense Red Switch Network team at Fort Meade, MD. The role involves system integration, technical assistance, software upgrades, and troubleshooting for an enterprise VoIP management system. The ideal candidate will have a Bachelor's degree and over 12 years of experience in systems engineering, with expertise in Windows, Linux, VMware, and networking. Strong communication skills and detail-orientation are required. A core qualification is an active SCI clearance or eligibility for SCI. Preferred qualifications include experience with ICAM concepts, identity management, and governance.
Data Driven Software Developer
Company: Leidos
Location: O'Fallon, IL
Posted Jan 22, 2025
The Leidos Digital Modernization Group is seeking a Software Developer with a data background for the Global Management Systems (GMS) Team. The candidate will be responsible for designing and developing software for multiple GMS Innovations portfolio projects, including AI solution capabilities and data integration into Confluent (Kafka) and Elastic platforms. The role requires experience in full software lifecycle automation and interest in developing innovative AI technologies. The candidate must hold an active interim Secret DoD Security clearance or higher and be within driving distance of Fort Meade or Scott AFB. The position offers a competitive pay range and the opportunity to work in a fast-paced, Agile development environment.
Junior Substation Civil Structural Engineer
Company: Leidos
Location: Portland, OR
Posted Jan 22, 2025