• TS /SCI C++ Software Engineer

    Insight Global (Redondo Beach, CA)
    …Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - Active TS /SCI Clearance - Bachelor's degree in ... Job Description An employer is looking for a TS /SCI C++ Software Engineer in the...Engineer in the Redondo Beach, CA area. The engineer will support the ground systems software… more
    Insight Global (01/06/26)
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  • TS /SCI Field Service Engineer

    Insight Global (San Diego, CA)
    …Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - Active TS /SCI - Bachelors degree in engineering ... Job Description Insight Global is seeking TS /SCI Field Service engineers to support an exciting, large mission for a large defense customer. This person will undergo… more
    Insight Global (12/03/25)
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  • TS /SCI Payloads Field Service…

    Insight Global (San Diego, CA)
    …Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - Active TS /SCI - Bachelors degree in engineering ... Job Description Insight Global is seeking TS /SCI Payload Field Service engineers to support an...deployment, operations and maintenance of the mission critical communication systems . This person should have experience with full lifecycle… more
    Insight Global (01/08/26)
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  • Sr. Software Engineer TS /SCI…

    Leidos (San Diego, CA)
    **Description** Leidos has an exciting opportunity for a Sr. Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will ... as both an individual and a member of our top -notch agile development team building a large complex enterprise...and shared actions for developers and testers. You will engineer , author, tune and document automation scripts in a… more
    Leidos (12/10/25)
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  • RF Software Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …configuration management and version control software ADDITIONAL REQUIREMENTS: + Ability to obtain and maintain Active Top Secret or Top Secret SCI ... clearance + Active Top Secret or Top Secret SCI...knowledge and skills, education, and experience. Those with an active TS / SCI clearance will receive a… more
    SpaceX (01/06/26)
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  • Lead PNT Systems Engineer

    The MITRE Corporation (El Segundo, CA)
    …work experience. + Demonstrated technical depth in the field of GPS systems engineering. + Active Top Secret Clearance with the ability to obtain a TS ... In this role, you will serve as MITRE's PNT systems engineer support to Space Systems...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (01/16/26)
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  • Principal PNT Systems Engineer

    The MITRE Corporation (El Segundo, CA)
    …experience. + Demonstrated technical depth in the field of GPS systems engineering. + Active Top Secret clearance with the ability to obtain and maintain ... In this role, you will serve as MITRE's PNT systems engineer support to Space Systems...candidate to have a minimum of the following clearance(s): Top Secret This requisition requires the hired… more
    The MITRE Corporation (12/04/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …independently yet collaboratively in a team environment. + Active and transferable Top - Secret SCI ( TS /SCI) US government issued security clearance is ... Applied Signal Technology (AST) is seeking a **Principal Reverse Systems Engineer ** who strives for excellence and...systems concepts and signal processing fundamentals + Existing Top - Secret SCI with Polygraph ( Active … more
    RTX Corporation (01/14/26)
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  • Lead Cryptography Engineer

    The MITRE Corporation (El Segundo, CA)
    …with 3 years' experience; or equivalent combination of related education and work experience. + Active Top Secret clearance with the ability to obtain and ... 5 days a week on-site. Preferred Qualifications: + Preference given to qualified candidates with active DoD Top Secret / SCI Clearance. + Advanced degree in… more
    The MITRE Corporation (01/15/26)
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  • Principal Systems Engineer

    The Boeing Company (El Segundo, CA)
    …The selected candidate will be required to work onsite.** **This position requires an active US** . ** Top Secret /SCI Security Clearance (US Citizenship ... Defense, Space & Security** (BDS) is seeking a **Principal Systems Engineer ** (Level 6) to lead a...on candidate eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security… more
    The Boeing Company (01/11/26)
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