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.
Special Security Officer (SSO)
Company: Leidos
Location: Fort Meade, MD
Posted Dec 23, 2024
Leidos is looking for a Special Security Officer (SSO) at Fort Meade, MD. The SSO will perform security duties and assignments in support of ACC Wing SCI security programs. The candidate must possess a TS/SCI with Polygraph clearance and have experience working with SCI in all security disciplines.
Defense Red Switch Network (DRSN) Support Technician 4
Company: Leidos
Location: O'Fallon, IL
Posted Dec 23, 2024
The job description for the Defense Red Switch Network (DRSN) Support Technician 4 at Scott AFB, IL requires shift work, including nights and weekend duty, and may include extended periods of sitting while on a computer or phone. The position involves performing duties such as creating and resolving network issues, monitoring alarms, and providing situational awareness to leadership and customers. The job requires a DoD-8570 IAT Level 2 baseline certification and an active DoD TS/SCI security clearance.
Intelligence Analyst
Company: Leidos
Location: Yuba City, CA
Posted Dec 23, 2024
Leidos National Security Sector is hiring a Mid Level (ISR) Intelligence Analyst at Beale AFB, California. The role involves coordinating multi-ISR domain mission activities, supporting the USAF Air Combat Command's ISR mission, and liaising with various teams. Opportunities for technical skill development, career advancement, and internal position mobility are available. A current TS/SCI security clearance, bachelor's degree, and intelligence experience are required. Familiarity with JIRA/Confluence, Space or Human Intelligence, Electronic Warfare, and DoD/IC sensors is preferred.
Training Specialist
Company: Leidos
Location: Stafford, VA
Posted Dec 23, 2024
Leidos National Security Sector is seeking a Training Specialist for a role in Quantico, VA. The successful candidate will administer both Instructor Led Trainings (ILTs) and Computer Based Trainings (CBTs) to domestic and international user communities. The role involves daily onsite support at Stafford, VA office and requires active Top-Secret Clearance and US Citizenship. The ideal candidate should have a minimum of three years of experience in training development for software applications, strong communication skills, and the ability to provide instruction to diverse user bases. The position offers opportunities for professional growth and advancement.
Data Science Intern
Company: Leidos
Location: Remote
Posted Dec 23, 2024
Leidos is seeking a Data Scientist Intern for Summer 2025. The role is remote and involves designing, developing, and deploying Machine Learning services. The candidate will work on projects supporting both research and development, as well as mission-critical applications. Primary responsibilities include creating AI/ML prototypes, developing data models, researching new technologies, and performing ETL tasks. The ideal candidate should be familiar with Python, have intermediate software development skills, and be eligible for a DoD Secret security clearance. They must be self-driven, motivated, and able to work independently or in a team. Proficiency in data science environments and AWS instances is required.
Junior Data Manager & Cataloger
Company: Leidos
Location: St. Louis, MO
Posted Dec 23, 2024
The Intelligence Group at Leidos is seeking a Junior Exploitation Specialist/Data Manager & Cataloger to support a customer in St. Louis, Missouri. The role involves cataloging geospatial and textual products, digitizing hard copy records, maintaining databases, and providing research support. Required skills include experience with virus-scanning software, library clerical procedures, and database maintenance. A Bachelor's degree in GIS or related field is preferred. The job involves working with partner organizations and adhering to cataloging guidelines.
Systems Engineer
Company: Leidos
Location: Orlando, FL
Posted Dec 23, 2024
Leidos' Multi-Domain Solutions Division is seeking a Secret cleared Systems Engineer for a role supporting the Advanced Battle Management System's (ABMS) Digital Infrastructure (DI) Network Manager program. The position involves managing the design, development, integration, validation, operation, and maintenance of current and new features and capabilities on the DI Network. The candidate will support the Department of Air Force (DAF) in a top modernization priority, ABMS, which will be the backbone of a network-centric approach to battle management in partnership with all services across the Department of Defense. Key responsibilities include supporting a System of Systems digital engineering approach, developing baseline architecture models, maintaining configuration management, and facilitating technical and programmatic information exchange. The ideal candidate will possess a Secret clearance with the ability to obtain and maintain a TS/SCI clearance, a BS or Master's degree with relevant experience, and demonstrable knowledge in Systems Engineering modeling tools. Familiarity with Cloud and Edge Computing, Networks, Tactical Communications, Data Management, Systems Engineering, Cybersecurity, and C4ISR systems integration is preferred. The role offers a competitive pay range of $104,650.00 - $189,175.00.
Distribution Engineering Lead
Company: Leidos
Location: Remote
Posted Dec 23, 2024
Leidos is hiring a Distribution Engineering Leader for Third Party distribution engineering. The role requires experience with third party distribution projects and making ready engineering designs for electric utilities. The successful candidate will work directly with clients to maintain Leidos' reputation for high-quality work. The position offers a fast-paced, diverse work environment, flexible work hours, and opportunities for career development. Key responsibilities include program management, workflow management, budget oversight, quality control, and client design package reviews. Preferred qualifications include a bachelor's degree in engineering, experience with STORMS software and GIS, and familiarity with consulting environments for electric utilities.
Lead Material Project Manager
Company: Leidos
Location: Huntsville, AL
Posted Dec 23, 2024
Leidos is looking for a Lead Material Program Manager (MPM) to join their Global Supply Chain team in Huntsville, AL, supporting the Common Hypersonic Glide Body (CHGB) mission. The MPM will develop material strategies, drive supplier performance, and ensure material readiness to meet program milestones. This role requires strong leadership, analytical skills, and collaboration across engineering, finance, and supply chain. The MPM will report to the Material Operations & Strategies Associate Director and serve as a key liaison between Program Management and Global Supply Chain. Primary responsibilities include developing long-term supply chain strategies, driving supplier innovation, project management, aligning with program teams, leveraging digital tools for performance analysis, and mitigating supply chain challenges. The ideal candidate should have a BA degree and 8+ years of experience in Supply Chain, Business, Operations, or related fields, with a strong background in defense or high-complexity manufacturing environments.
CUAS Integration and Test Engineer Lead
Company: Leidos
Location: Huntsville, AL
Posted Dec 23, 2024
Leidos Defense Systems is looking for a skilled Integration and Test Engineer Lead in Huntsville, Alabama. The successful candidate will design, create, and execute system integration tests, coordinate with multiple teams for software, hardware, and network product integration, and assist in developing operational documents. The role involves reviewing requirements, creating test cases, and executing tests to ensure safety, security, and resilience. The ideal candidate should have a strong background in systems and systems of systems integration testing, excellent communication skills, and the ability to work with minimal supervision.
Automation Tester
Company: Leidos
Location: Ashburn, VA
Posted Dec 23, 2024
Leidos is seeking an Automation Tester with strong systems, software, cloud, and Agile experience to support a complex program for critical systems on a mission-critical program supporting the Passenger Systems Program Directorate within Customs and Border Protection.
Senior ISR IQT Training Specialist
Company: Leidos
Location: Fort Walton Beach, FL
Posted Dec 23, 2024
Leidos is seeking a Senior ISR Training Specialist for a position at Hurlburt AFB, FL. The role involves providing formal training for personnel supporting the Air Operations Center, preparing course materials, and delivering pre-mission briefings. The ideal candidate should have a Bachelor's degree or Master's degree with relevant experience, be certified as an IQT/MQT trainer, and possess a TS/SCI security clearance. Additional desired qualifications include experience with synthetic ISR scenario design and supporting the ACC ISR enterprise. The pay range is $80,600.00 - $145,700.00.