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 Electrical Engineer
Company: Leidos
Location: Springfield, VA
Posted Dec 04, 2024
Leidos, a technology-enabled solutions provider for defense and intelligence customers, is seeking a Senior Electrical Engineer with a Top Secret/SCI security clearance and relevant experience. The role involves designing, estimating, scheduling, and overseeing electrical systems for mission-critical facilities. Key responsibilities include overseeing power distribution systems, analyzing designs for NEC compliance, performing site surveys, and conducting arc flash hazard assessments. The ideal candidate will have a Bachelor's or Master's in Electrical Engineering, be a Registered Professional Engineer, and possess experience with NFPA 70 and NFPA 70E. Familiarity with SCADA systems and PMP certification is a plus. The position offers a competitive pay range of $122,200.00 - $220,900.00.
VP, OSD P&R Account Manager
Company: Leidos
Location: Reston, VA
Posted Dec 04, 2024
Leidos is seeking a VP, Office of the Under Secretary of Defense for Personnel & Readiness (OSD P&R) Account Manager. The role involves strengthening relationships with the Personnel Readiness office, requiring extensive experience and recognized credentials in OSD (and ideally DHA) missions. The candidate must be familiar with customer leadership, build strong networks, and engage in shaping the environment for growth. The Account Manager will identify, qualify, and support capture and closure on Health business opportunities, facilitate mission needs identification, and maximize external and internal collaboration. They will also develop strategic partnerships with industry leaders and contribute to Leidos-developed competitive Intelligence reports. Basic qualifications include a Bachelor's degree (or Master's with less experience), 13+ years of relevant experience, and a proven ability to work in a complex organization, develop customer relationships, and communicate effectively.
Network Engineer
Company: Leidos
Location: Alexandria, VA
Posted Dec 04, 2024
Leidos' Multi Domain Solutions Division is seeking an experienced Network Engineer for a fast-paced program with the Air Force Life Cycle Management Center. The role involves designing, procuring, and installing network systems that meet DoD specifications. Key responsibilities include developing network architectures, collaborating with procurement teams, overseeing installation and configuration of network equipment, conducting testing, maintaining documentation, and providing technical support. The ideal candidate should have a US Citizenship with Top Secret Clearance, a Bachelor's Degree with 4+ years of experience or a Master's with at least 2 years, strong knowledge of network protocols, security standards, and design principles, and proficiency in network management tools. Familiarity with federal acquisition regulations and relevant certifications are preferred.
Sr. Splunk Engineer
Company: Leidos
Location: Ashburn, VA
Posted Dec 04, 2024
Leidos is seeking a Splunk Engineer for a high-profile cybersecurity program supporting Customs and Border Protection (CBP) Security Operations Center (SOC). The role involves managing a large distributed Splunk environment, analyzing data for anomalies and trends, and building dashboards. The ideal candidate should have a Bachelor's degree, 12+ years of IT experience, and proficiency in Linux, SQL, and Splunk. Additional qualifications include experience in app interface development, cloud services, and scripting languages. The position requires strong problem-solving skills, self-direction, and the ability to interact with senior management. An active Secret Clearance and favorable 5-year BI Background Investigation are mandatory.
Database Engineer/Oracle Database Administrator w active TS/SCI Poly
Company: Leidos
Location: Annapolis Junction, MD
Posted Dec 04, 2024
Leidos is seeking an experienced Database Engineer/Oracle Database Administrator for a critical government contract. The role involves working in a high-performing agile team using SAFe methodology, supporting a large, fast-paced program with BDD and test automation tools. The successful candidate will provide database engineering expertise in areas like architecture, design, development, and documentation. They will support system engineering, development, test, integration, and operational support for a complex system. Key responsibilities include database design, development, implementation, and analysis, as well as participating in Agile team activities. Basic qualifications include a Bachelor's Degree in a technical discipline, at least 8 years of related experience, a current TS/SCI Polygraph clearance, and proficiency in Oracle SQL/PLSQL, JavaScript, Bash/Linux shell scripting, Perl, Python, and Java.
Senior Software Engineer
Company: Leidos
Location: Alexandria, VA
Posted Dec 04, 2024
Leidos is seeking a Senior Software Engineer to join a high-performing agile team. The role involves software development activities, including turning agile stories into implementable concepts, development, testing, and deployment of new capabilities. The team uses BDD, test automation tools, and a suite of collaboration tools. The candidate will analyze and resolve complex software issues, collaborate on design and development, and provide technical leadership. Qualified candidates with a Bachelor's degree in a technical discipline and at least 12 years of software engineering experience are preferred. Experience with Java, Python, C/C++, and various software development tools is required. An active TS/SCI with Polygraph security clearance is necessary. The role offers a competitive pay range and potential for enhanced incentives.
Journeyman Computer Programmer
Company: Leidos
Location: Arlington, VA
Posted Dec 04, 2024
Leidos is seeking a Journeyman Computer Programmer with 2-4 years of experience for a position in Arlington, VA. The role involves creating, modifying, and testing code, collaborating with a team to improve MPE networks, and assisting junior programmers. The company values an inclusive environment and offers professional growth opportunities. Required qualifications include a Secret level clearance, expertise in programming languages, and a Bachelor's degree with relevant experience. Preferred qualifications include knowledge of BICES-X or other MPE Programs and a minimum of 5 years' experience.
Virtual Server Administrator
Company: Leidos
Location: Kansas City, MO
Posted Dec 04, 2024
Leidos is seeking a Virtual Server Administrator for multiple positions in Kansas City, MO. The role involves managing a virtualized Microsoft environment, performing daily status checks on Nutanix Clusters, and developing effective relationships with internal and external customers. The candidate will also be responsible for designing the physical Virtual Infrastructure, ensuring adherence to performance criteria, and transitioning from VMWare to Nutanix. Other duties include troubleshooting systems failures, configuring end-user permissions, and maintaining server and storage hardware systems on NIPRNET and SIPRNET networks.
Special Security Representative (SSR) Specialist
Company: Leidos
Location: Alamogordo, NM
Posted Dec 04, 2024
Leidos is offering a position for a Special Security Representative (SSR) Specialist to support the Naval Surface Warfare Center Port Hueneme Division (NSWC PHD) in White Sands Missile Range, NM. The role involves assisting in managing security programs, maintaining SCI directives, handling DISS, and ensuring proper handling and destruction of classified materials. The ideal candidate should have 3+ years of experience in SCI security programs and be results-oriented with strong communication skills.
FPGA Engineer
Company: Leidos
Location: San Diego, CA
Posted Dec 04, 2024
Leidos Innovations Center is seeking a mid-level FPGA Engineer for a role in San Diego, CA. The position involves developing and producing advanced nuclear detection, radiography equipment, chemical and biological sensing instruments, and satellite sensor systems. Key responsibilities include designing and testing FPGA designs, executing test plans, collaborating in scientific research, and performing data analysis. The ideal candidate should have a B.S. degree or higher in Engineering, Physics, Mathematics, or related field with 6-8+ years of relevant experience. Preferred qualifications include DSP algorithm development background, experience with Xilinx Zynq Ultrascale+ and Xilinx RFSoC, and current active Secret security clearance.
Senior Software Engineer
Company: Leidos
Location: Lawton, OK
Posted Dec 04, 2024
Leidos Defense Systems is looking for a Senior Software Engineer to join their team in Lawton, OK. The role involves working on Air Defense and Counter-Unmanned Aircraft Systems (C-UAS), contributing to software development activities in an agile environment. The successful candidate will provide technical leadership, perform high-level software development functions, and resolve complex software issues. Basic qualifications include a Bachelor's or Master's degree in Computer Science or related field, proficiency in C++ or C# and WPF, and the ability to debug and troubleshoot software issues. Preferred qualifications include knowledge of battle management systems, experience with CI/CD platforms, and understanding of Air Defense and UAS architectures.
Information System Security Officer
Company: Leidos
Location: Columbia, MD
Posted Dec 04, 2024
The Leidos Intelligence Group is seeking a versatile and enthusiastic Information Systems Security Officer (ISSO) in Columbia, MD. The role involves supporting the ISSM in maintaining operational IA posture, conducting ISSO responsibilities, and ensuring adherence to security policies. The ideal candidate should possess a Bachelor's degree in a relevant field, a DoD 8570.01 compliant certification, and understanding of RMF, NIST, and CNSS cybersecurity requirements. Preferred qualifications include an Active Current Top Secret clearance with SCI poly, experience in conducting security audits, and cyber/IT certifications. The role offers a competitive pay range and the opportunity to work in a dynamic regulatory environment.