• Lead Cryptography Engineer

    The MITRE Corporation (El Segundo, CA)
    …3 years' experience; or equivalent combination of related education and work experience. + Active Top Secret clearance with the ability to obtain and maintain a ... the Space Warfighter. N113 performs numerous prototyping activities including systems modeling, software architecting and development, and...+ Preference given to qualified candidates with active DoD Top Secret / SCI Clearance. + Advanced… more
    The MITRE Corporation (01/15/26)
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  • Full Stack Software Engineer

    SpaceX (Hawthorne, CA)
    Full Stack Software Engineer (Starshield) Hawthorne, CA Apply...application development + Ability to obtain and maintain a Top Secret or Top ... goal of enabling human life on Mars. FULL STACK SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink...+ This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition… more
    SpaceX (01/09/26)
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  • Principal / Sr. Principal Software

    Northrop Grumman (Los Angeles, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... join our team as a **Principal** / **Sr. Principal Software Engineer ** based out of Woodland Hills,...PhD + 1 year of relative experience + **Active Top Secret security clearance** + **Ability to… more
    Northrop Grumman (11/25/25)
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  • Software Engineer , Beam Planning…

    SpaceX (Hawthorne, CA)
    Software Engineer , Beam Planning (Starshield) Hawthorne, CA...internet services + Ability to obtain and maintain a Top Secret or Top Secret ... the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , BEAM PLANNING (STARSHIELD) Starshield leverages...+ This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition… more
    SpaceX (12/30/25)
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  • Software Engineer , Geospatial Data…

    SpaceX (Hawthorne, CA)
    Software Engineer , Geospatial Data (Starshield) Hawthorne, CA...performant databases + Ability to obtain and maintain a Top Secret or Top Secret ... the ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER , GEOSPATIAL DATA (STARSHIELD) Starshield leverages...+ This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition… more
    SpaceX (10/23/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …disciplines and lead technical integration efforts. + Ability to obtain and maintain a Top - Secret SCI ( TS /SCI) US government issued security clearance is ... performance tools to characterize system behavior. + Collaborate with software , hardware, and systems teams to integrate...like STK, Simulink, or custom RF environments. + Existing Top - Secret SCI ( TS /SCI) security clearance… more
    RTX Corporation (01/08/26)
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  • Principal Systems Engineer

    The Boeing Company (El Segundo, CA)
    …your future with us. **Boeing Defense, Space & Security** (BDS) is seeking a **Principal Systems Engineer ** (Level 6) to lead a new satellite program in our ... be required to work onsite.** **This position requires an active US** . ** Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security Clearance… more
    The Boeing Company (01/11/26)
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  • Systems Engineer - CONOPS & Mission…

    Lockheed Martin (Sunnyvale, CA)
    …e\) Satellite mission operations planning, testing or execution * Active or Current Top Secret security clearance with investigation completed within the last 5 ... years * Ability to obtain Top Secret /SCI Clearance w/Poly prior to start...or on\-orbit * Experience with GitLab, Jira and Confluence software * Knowledge of Model\-Based Systems Engineering… more
    Lockheed Martin (12/25/25)
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  • Principal / Sr. Principal Signal / Image…

    Northrop Grumman (Los Angeles, CA)
    …Hills, CA** is currently seeking a **Principal or Senior Principal Signal/Image Processing Engineer ** with a current/active Top Secret clearance to support ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...candidate will join a staff of signal/image processing engineers, systems engineers, and software engineers that supports… more
    Northrop Grumman (01/17/26)
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  • Sr Principal Engineer Software

    Northrop Grumman (Mcclellan, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... you to join our team as a Senior Principal Software Engineer in McClellan, CA. **What you'll...to do:** Designs, develops, documents, tests and debugs applications software and systems that contain logical and… more
    Northrop Grumman (01/07/26)
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