• Terrestrial COMSEC Network Engineer

    CACI International (Vandenberg AFB, CA)
    …work experience + DOD 8570 IAT2 level certification (Security +) + Security Clearance: active TS /SCI, eligibility to take and pass a polygraph. + Ability to ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (07/26/25)
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  • Principal System Specification Support…

    Northrop Grumman (Redondo Beach, CA)
    …TS /SCI clearance and a polygraph prior to start. **Preferred Qualifications:** + Active TS /SCI clearance and Polygraph + Professional certifications, such as ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...the applicant to be a US citizen + Current active DoD Secret Clearance with the ability… more
    Northrop Grumman (09/10/25)
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  • Configuration Management Engineer (Onsite)

    RTX Corporation (Beale AFB, CA)
    …Advanced Degree in a related field and minimum 3 years of experience + Active and transferrable US government issued TS /SCI security clearance is required prior ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (09/27/25)
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  • Principal Test Infrastructure Planning Support…

    Northrop Grumman (Redondo Beach, CA)
    …cross functionally * This position requires the applicant to be a US citizen * Current Active DoD Secret Clearance with the ability to obtain and maintain a ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...a Polygraph prior to start. **Preferred Qualifications:** * Current active DoD TS /SCI with Polygraph clearance *… more
    Northrop Grumman (09/10/25)
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  • Electromechanical Engineer , Senior Staff…

    Lockheed Martin (Sunnyvale, CA)
    …of RF hardware, materials, and components \(cables, connectors, hybrids, LNAs\) * Active DoD Secret or higher clearance preferred **Security Clearance ... you - - - As a Senior Staff Electro\-Mechanical Engineer , you will serve as a subject matter expert...a subject matter expert and technical leader for antenna systems supporting space and missile programs\. In this highly… more
    Lockheed Martin (08/22/25)
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  • GNC Engineer , Beam Planning (Starshield)

    SpaceX (Hawthorne, CA)
    …and demanding start-up atmosphere + Excellent communication skills both written and verbal + Active TS /SCI clearance or the ability to obtain and maintain one ... GNC Engineer , Beam Planning (Starshield) Hawthorne, CA Apply SpaceX...passion and expertise in areas like state estimation, spacecraft systems design, optimization, and software development to join the… more
    SpaceX (09/03/25)
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  • Senior Radar Processing Engineer…

    Applied Research Associates, Inc. (Cypress, CA)
    …fields **Highly Desired Qualifications:** + Active (or prior) security clearance of Secret or higher ( TS //SCI preferred) + An advanced degree in engineering, ... (ARA) in Dayton, OH is seeking an independently motivated Senior Radar Processing Engineer ready to collaborate with our growing team of engineers, scientists, and… more
    Applied Research Associates, Inc. (09/18/25)
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  • Sr. Silicon and Package Reliability…

    SpaceX (Hawthorne, CA)
    …usage variations + Experience with life testing methods (HALT/HASS, ESS, ALT, RGT) + Active TS /SCI clearance or the ability to obtain and maintain one + ... higher reliability Electrical, Electronic, and Electro-mechanical/Electro-optical (EEE) components and systems . This engineer ensures the reliability of our… more
    SpaceX (09/26/25)
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  • Sr. Reliability Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …usage variations + Experienced with life testing methods (HALT/HASS, ESS, ALT, RGT) + Active TS /SCI clearance or the ability to obtain and maintain one + ... Sr. Reliability Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is… more
    SpaceX (09/26/25)
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  • Gateway Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …power distribution + Basic competency coding in SQL, MATLAB, Python, C++, or similar + Active TS /SCI clearance or the ability to obtain and maintain one + ... Gateway Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...1+ years of experience in technical project management and/or systems engineering (industry internships and project teams qualify) +… more
    SpaceX (09/26/25)
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