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.
Electrical Engineer
Company: Leidos
Location: Washington, DC
Posted Jan 24, 2025
Gibbs and Cox is looking for an Electrical Engineer to join their team, focusing on developing and producing advanced solutions for defense-related problems. The role involves working with engineering and production teams, applying electrical engineering principles to USCG ship design, and communicating technical principles to clients. The ideal candidate should have a B.S. or higher in a relevant field, at least 2 years of experience in integrating C5I systems, and strong analytical and problem-solving skills. U.S. Citizenship is required, and the candidate must be able to obtain a security clearance.
Energy Advisor
Company: Leidos
Location: Grand Rapids, MI
Posted Jan 24, 2025
Leidos is currently seeking multiple Energy Advisors for positions near Detroit, Michigan. These roles involve marketing and supporting energy-efficiency programs at large industrial and commercial facilities. The ideal candidates should possess excellent outreach, sales, communication, and organizational skills. They must be able to identify efficiency opportunities, calculate energy savings, and maintain strong customer relationships. The company offers competitive salaries ranging from $70,000 to $150,000, depending on the level of experience. Leidos values its employees, providing career advancement, growth opportunities, and a supportive work-life balance.
Radar Software Engineer
Company: Leidos
Location: Huntsville, AL
Posted Jan 24, 2025
Leidos Defense Systems is looking for a skilled Radar Software Engineer to join their team in Huntsville, AL. The role involves developing radar system software models for RF and EW projects, assessing operator-in-the-loop effects, and creating threat models. The ideal candidate should have a degree in Computer Science, Electrical Engineering, or related field, along with 4+ years of experience in C++ and digital signal processing. Familiarity with MATLAB or Python is preferred. The position requires excellent communication skills, the ability to work independently and in a team, and eligibility for a SECRET level clearance. US Citizenship is mandatory, and residency in North Alabama or willingness to relocate is necessary.
Software Engineer
Company: Leidos
Location: Aurora, CO
Posted Jan 24, 2025
Leidos is currently hiring for a Software Engineer (SWE-2) position. The role involves supporting a complex program, contributing to new design and prototyping within an Agile team. The Software Engineer will develop, maintain, and enhance complex software systems, resolve software problems, and utilize appropriate development methodologies. Primary responsibilities include analyzing user requirements, debugging, providing recommendations for improving documentation, designing and coding new software, and integrating existing software into new systems. The ideal candidate should have 14 years of experience as a SWE, a Bachelor's degree in Computer Science, and familiarity with Java, C++, JBoss, AWS, Git, Linux, Jira, Confluence, Eclipse, and Agile Scrum. The pay range is $126,100.00 - $227,950.00 per year.
Senior All Source Analyst
Company: Leidos
Location: Reston, VA
Posted Jan 24, 2025
Leidos, a technology-enabled solutions provider, is hiring for multiple Senior 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 job requires an active Top Secret/SCI with Polygraph security clearance, intelligence analysis experience, and a Bachelor's or Master's degree with relevant experience.
Sr. Network Engineer (CAN/LAN)
Company: Leidos
Location: Chantilly, VA
Posted Jan 24, 2025
Leidos' Digital Modernization Sector is hiring a Network Engineer (CAN/LAN) to modernize global enterprise networks. The role involves interpreting customer requirements, documenting designs, testing new technologies, and providing technical expertise. The ideal candidate should have 16 years of network engineering experience, including Tier III operations or design, and hands-on experience with Cisco, Brocade, and Juniper hardware. Knowledge of routing protocols like OSPF and BGP, and switching protocols like VLANs and 802.1q, is required. Familiarity with MPLS WANs, network management tools, and firewalls is a plus. The position offers the opportunity to learn and work on MPLS WANs, and the pay range is $89,700.00 - $162,150.00.
Short Term or As Needed Coverage , MFLC Counselor , Edwards Air Force Base (CA)
Company: Leidos
Location: Lancaster, CA
Posted Jan 24, 2025
Senior DevOps Engineer
Company: Leidos
Location: Chantilly, VA
Posted Jan 24, 2025
Leidos is seeking a DevOps Engineer for a large-scale technical development program focused on delivering modern Identity Access Credential Management (ICAM) solutions. The role involves participating in and directing major deliverables throughout the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. Key responsibilities include solving complex technical problems, developing and deploying solutions using cloud capabilities, and utilizing Infrastructure as Code (IaC) and system administration experience. The ideal candidate should have expertise in Java, JavaScript, and the software development lifecycle, with experience in DevOps toolsets and practices. Strong communication skills and experience with version control systems are also required. The role involves a 24/7 on-call rotation every 8 weeks.
Citrix Systems Administrator
Company: Leidos
Location: Chevy Chase, MD
Posted Jan 24, 2025
Leidos is seeking a Citrix Systems Administrator for a 100% on-site position at the Intelligence Community Campus in Bethesda. The role involves providing operations support to customers across multiple geographic locations, maintaining and improving Citrix VDI environments, and collaborating with engineering staff for future modernization efforts. The ideal candidate should have extensive knowledge of Citrix technologies, experience with patch and upgrade methodology, and strong communication skills. A Bachelor's degree and at least 8 years of relevant experience are required, along with DoD 8570.11- IAT Level II certification and active TS/SCI clearance with Polygraph.
Transmission Design Engineer (PLS-CADD)
Company: Leidos
Location: Remote
Posted Jan 24, 2025
Leidos is seeking a Transmission Design Engineer with PLS-CADD experience for a remote position in Irving, TX. The successful candidate will serve as a Lead Engineer on electric transmission design projects, applying various standards in engineering and design. Responsibilities include assisting with engineering analyses, preparing bidding documents, plans, specifications, and construction documents. The role also involves managing client relations, proposal development, scope creation, and project management. Desired qualifications include a Bachelor's degree in Civil Engineering, minimum 4 years of relevant experience, and knowledge of NESC, ACI, AISC, and ASCE code requirements. Leidos offers competitive benefits, work-life flexibility, and a diverse, inclusive workplace.