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.
Senior Systems Administrator
Company: Leidos
Location: Lexington, KY
Posted Dec 19, 2024
The Senior Systems Administrator is a crucial role responsible for managing and maintaining the organization's computer systems and networks. Key responsibilities include leading operations and maintenance, implementing security measures, managing user accounts, performing upgrades, documenting systems, aligning with IT needs, staying updated with emerging technologies, and mentoring junior team members. The ideal candidate should have a bachelor's degree in a related field, 5+ years of IT experience, and expertise in VMware, Microsoft Active Directory, and Linux. Strong technical, problem-solving, communication, and leadership skills are required.
Enterprise Service Desk, Mid
Company: Leidos
Location: New Orleans, LA
Posted Dec 19, 2024
Leidos is seeking a Help Desk Support Representative with a DOD Secret clearance and IAT Level II certification. The role involves providing tier 1 IT support, troubleshooting technical issues, and managing IT services. The successful candidate will assist in delivering the Navy-Marine Corps Intranet, contributing to cybersecurity services, network operations, service desk, and data transport. The position offers career growth opportunities and a pay range of $26.27+/hr.
Communications Specialist/Tech Writer w active TS/SCI Polygraph
Company: Leidos
Location: Chevy Chase, MD
Posted Dec 19, 2024
Leidos, a company dedicated to delivering innovative solutions, is seeking a Communications Specialist - Tech Writer (Journeyman) for an Intelligence Community program in Bethesda, MD. The role involves technical editing, mentoring junior staff, and creating compelling content using tools like Adobe Creative Cloud suite. The candidate must have a BA/BS and 3+ years of experience or a no-degree equivalent with 9 years of experience, along with an Active TS/SCI with polygraph security clearance. The position offers competitive benefits and the opportunity to work in a team environment focused on defending against evolving threats.
Systems Engineer
Company: Leidos
Location: Remote
Posted Dec 19, 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 role 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 have 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.
Systems Administrator w/ TS/SCI
Company: Leidos
Location: Arlington, VA
Posted Dec 19, 2024
Leidos is seeking a Systems Administrator for their Arlington, VA office. The role involves maintaining, upgrading, and managing software, hardware, and networks, with a focus on Linux and Windows systems. The candidate will ensure smooth and efficient technology infrastructure, assist in policy development, and handle complex hardware and software problems. Key responsibilities include proactive maintenance of Windows and Linux infrastructure, collaboration with development and security teams, and managing projects in a ticketing system. The ideal candidate should have a Bachelor's degree and 8+ years of relevant experience, with certifications like Active Microsoft Windows Server Hybrid Administrator Associate and Active DoD 8570. A competitive pay range is offered, from $104,650.00 to $189,175.00.
Instrumentation Field Operations Structural Tester
Company: Leidos
Location: Decatur, AL
Posted Dec 19, 2024
Leidos' Space Division is seeking a Structural Instrumentation Test Engineer for their Decatur, AL test facility. The role involves assembly, integration, and test activities for space structures, systems, and hardware, with a focus on data acquisition system and instrumentation. The ideal candidate will have a Bachelor's degree or equivalent experience, extensive understanding of instrumentation and Data Acquisition Systems, and basic knowledge of network and IT administration. Preferred qualifications include experience with MOOG Control systems, video systems, and high-speed video cameras. The job involves working in an office and test stand environment, ascending/descending stairs, and lifting up to 50 pounds.
Senior Incident Response Analyst
Company: Leidos
Location: Arlington, VA
Posted Dec 19, 2024
Leidos is seeking a Senior Incident Response Analyst to join their team for the DHS CISA SOC Program. The role involves coordinating investigation and response efforts, analyzing cyber incidents, and maintaining security tools. Required qualifications include a bachelor's degree in a relevant field and 12-15 years of experience, with expertise in operating systems, network architectures, and cyber frameworks. Preferred qualifications include experience in cyber government or federal law enforcement.
Senior Opto-Mechanical Engineer
Company: Leidos
Location: San Diego, CA
Posted Dec 19, 2024
Leidos Innovations Center (LInC) in San Diego, CA is seeking a Multi-function Engineer and Scientist. The role involves research, design, development, and testing of optical payload systems for Overhead Persistent Infrared (OPIR) and Space Situational Awareness (SSA) missions. The candidate will support design, development, build, and certification of Optical Alignment and Test Systems. They should have knowledge in InfraRed and Visible lens design, optical performance specification, and payload hardware development. The role also includes participation in proposal development, project management, and engineering leadership. A Bachelor's degree with 8-12 years of experience or a Master's degree with 6-10 years of experience is required, along with a Secret security clearance.
Job Posting Title Systems Engineering / Imagery Subject Matter Experts
Company: Leidos
Location: California, MD
Posted Dec 19, 2024
Leidos is currently seeking a Systems Engineer for a role supporting their NAVAIR customer in Lexington Park, MD. The ideal candidate should have extensive experience in systems engineering, analysis, and software development. Key responsibilities include providing engineering design and analysis assessments, validating system and customer requirements, drafting system specifications, and conducting system test events. The role requires strong communication skills, the ability to work independently, and experience with Model Based System Engineering and SAFe agile. A B.S. in Systems Engineering, Computer Science, or related field is required, along with 10+ years of related experience. The position can be performed remotely with up to 25% travel required. Eligibility for a government Secret security clearance, with potential for Top Secret / SCI, is necessary.
Network Engineer
Company: Leidos
Location: Bedford, MA
Posted Dec 19, 2024
Leidos' Airborne Systems Operations is seeking a Network Engineer for roles at Wright Patterson AFB in Ohio and Hanscom AFB in Massachusetts. The position involves supporting diverse programs through software design, hardware interfacing, laboratory experimentation, and ground/flight testing. Key responsibilities include communicating issues with customers, designing program environments, managing networks, troubleshooting virtual environments, and ensuring information assurance. The ideal candidate should have a Bachelor's degree and 8+ years of relevant experience, or a Master's degree with 6+ years of experience in Networking, Communications, or Systems Engineering. A Top Secret security clearance and SCI eligibility are required. Preferred qualifications include professional certifications, active DoD TS/SCI clearance, and experience with various technologies.
Senior Business Development Manager - Air Force and Space Force
Company: Leidos
Location: Reston, VA
Posted Dec 19, 2024
The Leidos National Security Sector's Engineering, Integration, and Operations Business Area is seeking a Senior Business Development Manager to lead US Air Force and US Space Force Business Development. The role involves driving growth through strategy development, pursuing new opportunities in system lifecycle support, and developing marketing and BD strategies. The ideal candidate should have proven experience supporting DoD customers, preferably with recent US Air Force/Space Force experience. Key responsibilities include growing the opportunity pipeline, partnering with leadership to refine division strategy, and driving collaboration across the organization. The role requires a BA degree in a technical field and 15+ years of relevant experience or a Master's degree with 13+ years of experience.
Embedded Design Engineer Intern - Firmware
Company: Leidos
Location: Huntsville, AL
Posted Dec 19, 2024
Leidos Defense Systems is offering a talented Embedded Design Engineering Intern position. The ideal candidate will join a diverse team, thrive in a learning environment, and gain hands-on experience in their future career path. The role involves working with inter-disciplinary teams to solve challenging technical problems focused around embedded systems. The intern will experience all phases of the product life cycle and learn about various technologies including C, C++, VHDL, Verilog, assembly, communication protocols, and more. The candidate must be a US Citizen with a Secret Clearance or eligibility, and currently enrolled in an accredited college/university with a GPA of 3.0 or higher.