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.

Quality Assurance & Process Improvement SME

Company: Leidos

Location: Arlington, VA

Posted Nov 09, 2024

Leidos is currently hiring a Quality Assurance SME for the GSM-O II program. The role involves ensuring all services meet performance standards, contract deliverables, and industry best practices. The SME will maintain adherence to the Quality Management System, facilitate process improvements, and partner with internal and external customers. The position can be based in Arlington or Alexandria, VA, with potential for partial telework. Basic qualifications include a BA/BS in a related field with 8+ years of experience, DoD Secret clearance, and Lean Six Sigma Green Belt/Black Belt certification. Preferred qualifications include familiarity with DoD IT and security policies, and current industry certifications in quality management.

Lead Software Engineer

Company: Leidos

Location: Arlington, VA

Posted Nov 10, 2024

Leidos is looking for an experienced Lead Software Engineer to join their team in Arlington, VA. The role involves designing, coding, and testing software for unmanned and autonomous ships for the US Government. The candidate will work within a Scrum team, coaching and mentoring junior and mid-level developers. Key responsibilities include designing complex systems, participating in the full software development lifecycle, and collaborating on continuous process improvement. The team works on projects of national importance, handling ship automation, autonomous navigation, sensor processing, and communications. Familiarity with Atlassian tools, automated build processes, and military systems integration is preferred. The role requires significant experience in a team environment and the ability to obtain a Secret Security Clearance.

Project Schedule Analyst

Company: Leidos

Location: Reston, VA

Posted Nov 10, 2024

Leidos' Digital Modernization Sector is seeking a Project Schedule Analyst for the SMIT contract, the largest IT services program for the Navy. The analyst will collaborate with project managers, stakeholders, and cross-functional teams to create and maintain accurate project schedules using Microsoft Project. Key responsibilities include establishing business rhythms, monitoring project progress, resolving scheduling conflicts, and producing regular progress reports. The ideal candidate must be a U.S. citizen with a Bachelor's degree and 8-12 years of relevant experience, or a Master's degree with 6-10 years of experience. They should possess an active DoD Secret security clearance, be highly skilled with Microsoft Project, and have expert knowledge of scheduling theory and related best practices.

Warehouse Coordinator

Company: Leidos

Location: San Diego, CA

Posted Nov 10, 2024

Leidos Space, Sensing & Security group in San Diego, CA is currently hiring for a Warehouse Coordinator position. This role involves planning, scheduling, and managing materials movement from the warehouse to the production floor for infrared payload manufacturing. The job requires a high school diploma or equivalent and 1-3 years of relevant experience. Preferred qualifications include experience with Costpoint financial system, stockroom environment, and ability to support production assembly tasks. The pay range is $33,150.00 - $59,925.00.

Systems Engineer, DevOps and Configuration Manager

Company: Leidos

Location: McLean, VA

Posted Nov 10, 2024

Leidos is seeking a network engineer with 5+ years of experience in DevOps, focusing on design, operations, and security. The engineer will join the FHWA's Saxton Transportation Operations Laboratory (STOL) in McLean, VA, to advance connected and automated vehicle technologies. Key responsibilities include driving CI/CD best practices, managing GitHub and Jira, and creating/enforcing software build and release processes. The ideal candidate will have experience with Linux, Docker, AWS, and networking protocols, along with strong analytical and communication skills.

Supply Chain Engineer Intern

Company: Leidos

Location: Reston, VA

Posted Nov 10, 2024

Leidos is offering an exciting Supply Chain Engineer Intern position in Reston, VA. The role involves working with the Procurement Strategy team, supporting material acquisition plans for multiple task orders, and interfacing with various teams to ensure program milestones are met. The successful candidate will have the opportunity to work on special projects and support the Supplier Symposium planning. Basic qualifications include actively pursuing a relevant degree, U.S. citizenship, excellent computer skills, and strong communication abilities. Preferred qualifications include local candidates and experience in supply chain or related fields.

All Source Analyst, Mid

Company: Leidos

Location: Reston, VA

Posted Nov 10, 2024

Leidos, a technology-enabled solutions provider, is hiring for multiple mid-level All Source Analysts in the National Security Sector. The role involves conducting research and analysis of data to produce intelligence products for senior U.S. Defense Department officials. The analysts will also coordinate with Intelligence Community partners, compile information into nomination reports, and provide analytical support for special operations and conventional activities. The ideal candidate will have active Top Secret/SCI with Polygraph security clearance, intelligence analysis experience, and a degree in security or intelligence studies.

Deputy Program Manager

Company: Leidos

Location: Huntsville, AL

Posted Nov 10, 2024

Leidos' Hypersonics Systems Division is looking for a Deputy Program Manager to join a diverse team. The role involves managing program functions for the team involved in designing and developing advanced military missile systems. Key responsibilities include planning, tracking, and executing complex tasks within technical, schedule, and budget constraints. The position is customer-facing and requires leading IPT meetings, managing risks, and coordinating program activities across multiple functional areas. The ideal candidate should have a Bachelor's degree in Engineering, Business, or Project Management with 15+ years of relevant experience, or a Master's degree with 13+ years of experience. Preferred qualifications include experience with multi-year development/production programs valued over $100M, working knowledge of missile RF/TLM, and proven experience managing to tight schedules.

GE Smallworld GIS Developer

Company: Leidos

Location: Pune, India

Posted Nov 09, 2024

Leidos is seeking a GIS professional to manage and maintain their GE Smallworld GIS environment. The role involves ensuring the stability, performance, and security of GIS applications and infrastructure. The ideal candidate should have a solid background in GIS and experience with GE Smallworld technologies. Key responsibilities include designing, developing, and maintaining GIS applications, collaborating with cross-functional teams, and providing technical support. The candidate should possess strong problem-solving skills, excellent communication abilities, and a willingness to work weekends as needed.

Implementations Network Engineer II

Company: Leidos

Location: O'Fallon, IL

Posted Nov 10, 2024

Leidos Digital Modernization Sector/Global Solutions Management-Operations II (GSMO-II) contract is seeking an Implementations Network Engineer in Scott AFB, IL. The role involves overseeing installation, configuring, testing, monitoring, and servicing network equipment for DoD networks. Key responsibilities include coordinating with customers, executing reporting functions, maintaining DISA's out-of-band management network, upgrading software, and ensuring adherence to DISA standards. The ideal candidate should have proficient knowledge of network hardware, experience in network engineering, and strong communication skills. An active Secret security clearance and DoD-8570 IAT Level 2 certification are required.

Electronic Warfare Operator

Company: Leidos

Location: Chantilly, VA

Posted Nov 10, 2024

The Electronic Warfare Operator (EWO) role involves providing expertise in a close-knit crew environment, leveraging aviation and EW experience to develop counter-threat tactics. The EWO coordinates with DoD entities for cutting-edge product development, ensuring client capabilities meet current and future objectives. A Bachelor's degree and 12-15 years of aviation experience in Electronic Warfare is desired. TS/SCI clearance is required. The role involves dynamic work schedules but no overseas deployment. The pay range is $108,550.00 - $196,225.00.

Cyber Security Analyst

Company: Leidos

Location: Paducah, KY

Posted Nov 10, 2024

The job posting is for a Cyber Security role requiring 2+ years of experience in a cyber security-specific role or equivalent IT experience. The role involves coordinating and providing technical expertise for Cyber Security Programs, applying specialized knowledge to formulate and implement plans, and maintaining various security systems. The candidate must have excellent communication skills, be able to obtain a DOE Q Clearance, and work on-site at least 2 days a week. Preferred qualifications include a Bachelor's degree in an IT-related field and industry certifications. The role involves conducting audits, enhancing cyber security awareness, and ensuring all changes to systems are performed in accordance with configuration controls.

Frequently Asked Questions

What is it like to work at Leidos?
Leidos offers a collaborative environment focused on mission‑driven projects. Employees benefit from flexible work arrangements, competitive health coverage, and tuition‑support programs. The culture emphasizes continuous learning, with internal training and certification pathways for cybersecurity, cloud, and data science.
What types of positions are available at Leidos?
Leidos needs talent in software development, data analytics, AI research, cybersecurity, systems engineering, project management, and technical writing. Roles range from entry‑level developers to senior architects, with opportunities in cloud platforms, edge computing, and defense‑grade systems.
How can I stand out as a Leidos applicant?
Tailor your resume to highlight mission‑aligned projects, quantify results, and list relevant certifications (e.g., CISSP, AWS Certified Solutions Architect). Showcase problem‑solving through portfolio or code samples, and mention experience with agile or defense‑grade standards. Leverage employee referrals through the Leidos LinkedIn group and prepare to discuss how your background supports national security or public‑health initiatives.

Other Companies Hiring