Jobs at Leidos
26,589 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 Software Engineer
Company: Leidos
Location: Annapolis Junction, MD
Posted Oct 13, 2024
Leidos is currently hiring multiple Poly-Cleared Software Engineers in the Ft. Meade area, MD. The role requires an active TS/SCI with Poly clearance. The Software Engineer will develop, maintain, and enhance complex software systems, resolve software problem reports, and provide input to the software components of system design. The job offers a competitive pay range of $144,300.00 - $260,850.00.
TRICARE Beneficiary Services Representative Floater - Sembach
Company: Leidos
Location: Roth, Germany
Posted Oct 13, 2024
Leidos is seeking a Beneficiary Services Representative Floater in Sembach, Germany. The role involves providing education and enrollment services for the TRICARE Overseas Program, serving as a TRICARE liaison, and assisting in operating an integrated healthcare delivery system for military families overseas. The job offers competitive benefits, including paid time off, retirement plans, and training opportunities. The ideal candidate should have a high school diploma, be a US citizen, and have three years of experience in U.S. military healthcare, civilian managed care, or a medical/clinical environment. Fluency in English and proficiency in Microsoft Office are desired. The role requires travel to multiple sites and adherence to HIPAA regulations.
Enterprise Architect
Company: Leidos
Location: Washington, DC
Posted Oct 13, 2024
Leidos National Security Sector is seeking an Enterprise Architect to lead the development and implementation of enterprise architecture strategies, standards, and processes. The role involves daily communication with government leads, identifying future capability needs, providing technical leadership for integration, conducting systems engineering analysis, and facilitating communication between IC workgroups. The ideal candidate must have an active Top Secret security clearance, a degree in Engineering, Computer Science, Systems Engineering, or related field, and 14+ years of experience in software development, technology management, or related fields. Leidos offers a competitive pay range and anticipates this job requisition to remain open for at least 3 days.
Short Term or As Needed Coverage , MFLC Counselor , Utah
Company: Leidos
Location: Salt Lake City, UT
Posted Oct 13, 2024
Leidos is seeking passionate licensed mental healthcare providers to join their Mission Ready Reserve (MRR) program as Military and Family Life Counselors (MFLCs). MFLCs serve as the first line of defense for military members' mental health, providing proactive counseling services to address potential issues before they escalate. The MRR model allows counselors to focus on their passion for helping others without administrative burdens. Benefits include no insurance to file, no progress notes required, no treatment plans to develop, intuitive reporting tools, unlimited and free CEUs, reimbursement for license renewal fees, eligibility to participate in a 401K retirement plan, referral incentives, and access to health and wellness programs with cashback incentives. MFLCs will provide face-to-face counseling, recommend referrals, offer presentations on social skills development, build rapport with service members and families, and help families with military-specific challenges. The position is interim, with the opportunity to positively impact those who serve our nation. Minimum requirements include a master's degree or higher in Behavioral Health Professions, a valid independent license in the mental health field, U.S. citizenship, and the ability to pass a background check.
Sr. Java Developer
Company: Leidos
Location: Reston, VA
Posted Oct 13, 2024
Leidos is seeking a Senior Java Software Developer with extensive experience in Agile practices, Java, JavaScript, Angular, and DevOps toolsets. The role involves participating in software programming initiatives, developing and testing software solutions, and coordinating with team members to ensure alignment with customer use cases. The candidate must have a Bachelor's degree with 8+ years of experience or a Master's degree with 6+ years of experience, along with a current TS/SCI with Polygraph. Preferred qualifications include experience with AWS Data management services, SAFe development practices, and proficiency in Python, SpringBoot, Hibernate, Hive, Pig, or C++.
MDA Network Controller
Company: Leidos
Location: O'Fallon, IL
Posted Oct 13, 2024
Leidos is seeking a Network Controller for the Missile Defense Agency at Scott Air Force Base, IL. The role involves supporting DISA-provided GIG capabilities, monitoring and evaluating network components, partnering with engineering teams, and troubleshooting complex network problems. The ideal candidate should have a high school diploma and 2-4 years of related experience, preferably with a degree. They must hold DoD-8570 IAT Level 2 certification, be able to work in a 24/7 operation, and possess expertise in various networking technologies. An active Secret security clearance and ability to obtain a Top Secret clearance are required. The pay range is $44,850.00 - $81,075.00.
Linux Systems Administrator - TS/SCI with Poly
Company: Leidos
Location: Aurora, CO
Posted Oct 13, 2024
Leidos' Integrated Systems Division is seeking a Linux Systems Administrator for their Ratchet Orphans program. The role involves supporting a Leidos Prime Program in the development, integration, deployment, and sustainment of critical systems. Key responsibilities include translating requirements into resource procurement efforts, providing solutions for network architecture redesign, and troubleshooting network activities. The ideal candidate should have a TS/SCI clearance, extensive experience as a Systems Administrator, and strong Linux skills. Additional qualifications include ITIL v3 Foundation or Higher Certification, excellent troubleshooting capabilities, and strong communication skills.
Tier III O&M
Company: Leidos
Location: Aurora, CO
Posted Oct 13, 2024
Leidos is seeking a Tier III O&M Network Engineer with extensive experience in WAN and LAN technologies. The role involves supervising network support, participating in technology evaluations, diagnosing hardware/software problems, and providing tiered support for network operations centers. The candidate must have a TS SCI Poly clearance and comply with DoD 8570 IAT Level 2. The job offers a competitive pay range of $87,100.00 - $157,450.00 per year.
Principal Software Engineer
Company: Leidos
Location: Reston, VA
Posted Oct 13, 2024
Leidos is seeking a Principal Software Engineer with immediate availability. The role involves providing Agile DevOps support to mission-critical systems, building strong systems and software environments, and participating in all aspects of the software development lifecycle. Key responsibilities include software programming initiatives, system validation and testing, and leveraging cloud data services. The ideal candidate should have extensive experience in Java, Spring, C2S, DevOps toolsets, software testing tools, scripting languages, Agile development, and commercial cloud platforms. A Bachelor's degree with 12+ years of experience or a Master's with 10+ years is required, along with US Citizenship and active TS/SCI with Polygraph. The role offers a competitive pay range of $122,200.00 - $220,900.00.
Information Systems Security Officer(ISSO)
Company: Leidos
Location: Xenia, OH
Posted Oct 13, 2024
Leidos is offering an exciting opportunity for a Cybersecurity Information System Security Officer (ISSO) in Beavercreek, Ohio. The ISSO will collaborate with the Information System Security Manager (ISSM) and System Owners to ensure IT systems comply with government regulations, frameworks, and standards. The role involves assessing, securing, and monitoring IT systems, as well as developing Risk Management Framework (RMF) security package documentation. The ideal candidate will have a strong understanding of information security and cybersecurity policies, experience in writing RMF package documentation, and an active DoD SECRET clearance. Additional preferred qualifications include experience with Splunk, Tenable Nessus, SCAP applications, and basic Linux and Windows administration.
Project Coordinator
Company: Leidos
Location: Columbia, MD
Posted Oct 13, 2024
Leidos, a company dedicated to innovation and customer success, is offering a Project Coordinator position in Columbia, MD. The role involves planning, organizing, and coordinating project activities, requiring a detail-oriented, self-starter with strong organizational skills. The ideal candidate should have a Bachelor's degree in a business discipline, or equivalent experience, and a TS/SCI clearance with polygraph. The company offers competitive benefits, including PTO, flexible schedules, and education support. Leidos recently won a large contract, indicating growth and opportunity.
TRICARE Beneficiary Services Representative Floater - Camp Humphreys
Company: Leidos
Location: Seonghwan, South Korea
Posted Oct 13, 2024
Leidos is seeking a TRICARE BSR Floater to support Camp Humphreys, providing beneficiary education and enrollment support services for the TRICARE Overseas Program under the Defense Health Agency. The role involves traveling 25% to 75% of the time to multiple sites, verifying benefits eligibility, processing enrollments and disenrollments, and providing customer support and assistance. The ideal candidate should have a high school diploma or GED, be a US Citizen, and be eligible for and maintain ADP IT III clearance/Non-Sensitive Position, Tier 1. Three years' cumulative experience in the U.S. military healthcare delivery system, civilian managed care medical/administrative environment, medical or clinical environment, and MHS Genesis or civilian healthcare computer system is required. Fluency in English, proficiency in written and oral communications, and computer literacy are desired. The job offers competitive benefits, including paid time off, 401K retirement plan, college tuition assistance, and an internal/external referral bonus program.