• Flight Software Engineer/Principal Flight Software…

    Northrop Grumman (Manhattan Beach, CA)
    …of application and be able and willing to obtain and maintain a DoD Top Secret / SCI clearance **Basic Qualifications - Principal Flight Software Engineer:** ... time of application and be able and willing to obtain and maintain a DoD Top Secret / SCI clearance **Preferred Qualifications:** + Experience with VxWorks 6.9… more
    Northrop Grumman (12/13/25)
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  • Sr. Principal Systems Architect (Onsite)

    RTX Corporation (San Jose, CA)
    …enterprise storage. + Active and transferable US government issued Top Secret SCI (TS/ SCI ) security clearance is required prior to start date. US ... Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required , as… more
    RTX Corporation (09/18/25)
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  • Program Cost Schedule Control Analyst - Level 2…

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... incumbent to possess a Department of Defense (DoD) active Top Secret (TS) security clearance and/or access... (TS) security clearance and/or access to Special Compartmentalized Information ( SCI ) at the time of application.… more
    Northrop Grumman (12/13/25)
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  • Space Operations Instructor & Curriculum Developer

    INTECON (CA)
    Clearance: Top Secret / SCI Citizenship: US Citizen Location: Buckley Space Force Base, CO; Beale Air Force Base, CA (with possible backup at Schriever SFB, ... maintain meticulous student training records, and assist in preparing required training reports for leadership review. Required ... clearance (must be a US citizen eligible for Top Secret / SCI ). Preferred Qualifications +… more
    INTECON (11/09/25)
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  • Principal RF Software Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …software ADDITIONAL REQUIREMENTS: + Ability to obtain and maintain Active Top Secret or Top Secret SCI clearance + Active Top Secret or ... may provide the opportunity for you to work on sensitive SpaceX missions. If so, you will be subject...skills, education, and experience. Those with an active TS/ SCI clearance will receive a 10% differential, up to… more
    SpaceX (11/26/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …+ Ability to obtain and maintain a Top - Secret SCI (TS/ SCI ) US government issued security clearance is required . + US citizenship is required ... and maintain a US government issued security clearance is required .​ US citizenship is required , as only...like STK, Simulink, or custom RF environments. + Existing Top - Secret SCI (TS/ SCI )… more
    RTX Corporation (10/09/25)
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  • Senior Principal Software Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …+ Ability to obtain and maintain a Top - Secret SCI (TS/ SCI ) US government issued security clearance is required . + US citizenship is required ... and maintain a US government issued security clearance is required .​ US citizenship is required , as only...(Docker), and CI/CD in secure environments. + Active DoD Top Secret SCI (TS/ SCI more
    RTX Corporation (10/07/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Livermore, CA)
    …**Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required :** None **Job Family:** IT Infrastructure and ... authentication. ** Required Qualifications:** + Must possess and maintain a TS/ SCI clearance with lifestyle polygraph. + Education: BA/BS degree or equivalent… more
    General Dynamics Information Technology (11/28/25)
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  • Principal/Sr Principal Cyber Information

    Northrop Grumman (Mcclellan, CA)
    …4 years of relevant experience may be considered in lieu of a degree. + Active Top Secret clearance with SCI eligibility + Must possess an IAT Level ... periodic audits. + Assist in the implementation of the required government policy (ie, NISPOM, ICD 503), make recommendations...be considered in lieu of a degree. + Active Top Secret clearance with SCI more
    Northrop Grumman (10/15/25)
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  • Software Quality Engineer Senior

    Lockheed Martin (Sunnyvale, CA)
    …software development * Ability to attain a TS// SCI security clearance, with a Final Top Secret prior to start * US Citizenship is required **Desired ... clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of Interest:**… more
    Lockheed Martin (12/04/25)
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