Jobs at Leidos

Positions 26,589

Leidos is a global science, technology, and innovation company that partners with government agencies, defense, intelligence, and health organizations. Founded in 1969, the firm leverages advanced analytics, cybersecurity, and aerospace solutions to drive national security and public health outcomes.

Leidos hires software engineers, data scientists, cybersecurity analysts, systems architects, project managers, and field service technicians. Candidates can expect rigorous technical interviews, collaborative cross‑disciplinary teams, and opportunities to work on classified defense projects or large‑scale health data initiatives.

By browsing Leidos open positions on Job Transparency, job seekers gain immediate access to salary ranges, employee satisfaction metrics, and real‑time market benchmarks. This data empowers applicants to negotiate offers, assess fit, and compare compensation across similar roles in the tech sector.

Senior Opto-Mechanical Engineer

Company: Leidos

Location: San Diego, CA

Posted Jan 22, 2025

Leidos Innovations Center is seeking a Senior Opto-Mechanical Engineer for their San Diego office. The role involves designing, developing, and demonstrating new optical technologies for compact satellite payloads, aiming to reduce size, weight, power, and cost while enhancing performance. The candidate should have a strong background in optomechanical systems, preferably with experience in satellite optical payloads. Responsibilities include leading design of robust optomechanical systems, trade analysis, collaboration with optical design teams, system analysis, and technical writing. Basic qualifications include a Bachelor's degree in Engineering, Physics, Optics, or equivalent with 12+ years of experience, or a Master's degree with 10+ years. U.S Citizenship is required, and the ability to obtain a Secret security clearance is necessary. Preferred qualifications include a Master's degree, experience with optical and optomechanical design for space applications, and proficiency in optical design tools.

Program Engineer

Company: Leidos

Location: Providence, RI

Posted Jan 22, 2025

Leidos is seeking a Program Engineer with 5+ years of experience in the power industry. The candidate must have a strong educational background in civil or electrical engineering design. The role involves coordinating project workloads, scheduling resources, attending project meetings, and collaborating with electrical design teams. The primary focus will be on client projects, ensuring quality control, and maintaining project scope, schedule, and budget expectations. The ideal candidate will have experience in front-facing client operations, project management software, and familiarity with transmission engineering design practices. This is a remote position in New England with a pay range of $72,150.00 - $130,425.00.

Relay Settings Engineer

Company: Leidos

Location: Remote

Posted Jan 22, 2025

Deputy Manager (Research Operations)

Company: Leidos

Location: Clarksburg, WV

Posted Jan 22, 2025

Network Engineer (SDN)

Company: Leidos

Location: Gambrills, MD

Posted Jan 22, 2025

Military and Family Life Counselor - Everett, WA

Company: Leidos

Location: Everett, WA

Posted Jan 22, 2025

Leidos is recruiting licensed behavioral health professionals for a full-time, temporary Adult Military and Family Life Counseling (MFLC) role at Everett NS in Washington. The role involves providing non-medical counseling to service members, military family members, and eligible staff, addressing issues before they escalate. Benefits include no insurance filing, no progress notes, no treatment plans, an iPad for digital reporting, paid federal holidays, free training, license renewal reimbursement, and 401K participation. The job requires a Master's degree in Behavioral Health Professions and a valid independent license in the mental health field. The candidate must pass a background check.

Latvian Toponymist - TS/SCI Required

Company: Leidos

Location: Springfield, VA

Posted Jan 22, 2025

AEGIS Proposal Governance Lead

Company: Leidos

Location: Washington, DC

Posted Jan 22, 2025

Leidos is looking for a Proposal Governance Lead for the AEGIS Program. The role involves managing high volume IDIQ contract proposals to NASA, ensuring timely and compliant submissions. Key responsibilities include designing efficient proposal operations, tracking development status, and providing surge support. The ideal candidate should have a BA/BS plus 8 years of relevant experience or a master's degree with 6 years of experience, along with proposal writing or management experience. Strong time management, English language skills, and attention to detail are required. Familiarity with FAR based acquisition requirements and NASA customer support is preferred.

OSINT Instructor, Senior

Company: Leidos

Location: Honolulu, HI

Posted Jan 22, 2025

Leidos, a company dedicated to delivering innovative solutions and contributing to communities, is hiring for a Senior OSINT Instructor. The role involves instructing on collection and exploitation of Publicly Available Information (PAI) via OSINT tools, exploitation of social media and public databases, and providing input to curriculum development for OSINT training. The ideal candidate should have an active DoD Top Secret/SCI security clearance, extensive intelligence experience, and proficiency in using COTS OSINT tools. The position is anticipated to start this month, with a pay range of $80,600.00 - $145,700.00.

Software Engineer/Data Scientist

Company: Leidos

Location: Herndon, VA

Posted Jan 22, 2025

Personal Care Assistant

Company: Leidos

Location: McLean, VA

Posted Jan 22, 2025

The National Security Sector is hiring a Personal Care Assistant for a rewarding and challenging role in Northern Virginia. The position involves assisting with daily living activities, minor office duties, and ensuring personal safety. A TS/SCI with polygraph clearance is required. The role offers growth opportunities and a competitive pay range of $50,050.00 - $90,475.00.

Frequently Asked Questions

What is it like to work at Leidos?
Leidos fosters a mission‑driven culture where employees collaborate across engineering, analytics, and defense domains. The company offers competitive benefits, continuous learning programs, and a focus on work‑life balance. Employees often cite high engagement scores, frequent opportunities to contribute to national‑security projects, and access to cutting‑edge technology as key positives.
What types of positions are available at Leidos?
Leidos hires in software development, cybersecurity, data science, systems engineering, project management, logistics, and field service roles. The company also offers positions in intelligence analysis, health informatics, and supply‑chain optimization across its defense, intelligence, civil, and health markets.
How can I stand out as an applicant for Leidos?
Showcase relevant project experience that aligns with Leidos’ domains—e.g., defense‑grade software, secure data pipelines, or health‑tech analytics. Highlight certifications such as CISSP, CompTIA Security+, AWS Certified Solutions Architect, or PMP. Include measurable results, use Leidos‑specific keywords, and prepare to discuss how your work supports mission‑critical outcomes.

Other Companies Hiring

© 2026 Job Transparency. All rights reserved.