• Avionics Integration & Test Engineer…

    SpaceX (Hawthorne, CA)
    …be considered) PREFERRED SKILLS AND EXPERIENCE: + Ability and willingness to obtain a Top Secret clearance + Master's degree in an engineering discipline + ... Avionics Integration & Test Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...maintain continuous integration test regression systems + Interface with software engineers to improve SpaceX developed automation infrastructure +… more
    SpaceX (09/17/25)
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  • Special Test Equipment Systems Architect…

    The Boeing Company (El Segundo, CA)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret /SCI Clearance Post-Start is required. **Visa Sponsorship** Employer will ... seeking a **Senior Test Equipment Systems Architect & Integration Engineer ** to join our team in **El Segundo, CA**...or an equivalent combination of education and experience + Active US Secret Security Clearance (US Citizenship… more
    The Boeing Company (11/10/25)
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  • Senior Hardware Electrical Engineer

    SAIC (San Diego, CA)
    …and nine (9) years or more experience. + Must be a US Citizen. + Must have an Active Secret Clearance with the ability to obtain a Top Secret clearance ... seeking a highly skilled and motivated Senior Hardware Electrical Engineer in San Diego, CA specializing in Software... Engineer in San Diego, CA specializing in Software Defined Radio (SDR) and RF receiver electrical design.… more
    SAIC (09/20/25)
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  • Sr. Antenna Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …National Security space industry + Ability and willingness to obtain a Top - Secret clearance ADDITIONAL REQUIREMENTS: + An active clearance may provide the ... Sr. Antenna Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...and RF front ends + Contribute to development of software and testing of digital beamforming systems to demonstrate… more
    SpaceX (10/15/25)
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  • Lead Systems Engineer - Electronic Warfare…

    RTX Corporation (Goleta, CA)
    …only US citizens are eligible for a security clearance. **Qualifications We Prefer** + Active DoD Top Secret clearance with investigation within five years ... hardware and software specifications. + Partner with the Program Chief Engineer in ensuring the engineering team aligns to cost/schedule. + Provide technical… more
    RTX Corporation (11/01/25)
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  • Principal/Sr. Principal Infrared/IR Survivability…

    Northrop Grumman (Redondo Beach, CA)
    …and/or supply-chain management. + A current active US Government in-scope DoD Top Secret security clearance, with the ability to obtain and maintain access ... exciting and challenging projects. **We need your help to engineer at the edge of the impossible!** **We would...collaboration with other teams and customers. + A current active US Government in-scope DoD Secret security… more
    Northrop Grumman (10/30/25)
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  • Mechanical Engineer , User Products…

    SpaceX (Hawthorne, CA)
    …engineering or a related technical discipline + Ability and willingness to obtain a Top Secret clearance + Solid understanding and application of GD&T + ... Mechanical Engineer , User Products (Starshield) Hawthorne, CA Apply SpaceX...or STEM discipline + Experience with CAD or FEA software packages (can be in a professional, academic, entrepreneurial,… more
    SpaceX (09/26/25)
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  • Senior Ground Segment Systems Engineer

    SAIC (El Segundo, CA)
    …of experience (or 4 additional years of experience in lieu of degree). + Requires an active Top Secret clearance with the ability to obtain and maintain ... **Description** SAIC is seeking you, our latest experienced Senior Ground Segment Systems Engineer to support to the US Space Force (USSF) in developing, deploying,… more
    SAIC (09/05/25)
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  • Cyber Network Systems Engineer Level 3/4

    Northrop Grumman (Sunnyvale, CA)
    …+ Knowledge of NIST 800-160. + Understanding of the Systems Engineering V Model. + Active Top Secret security clearance at the time of application. + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 25% of the Time **Description** At...to join our team as a Cyber Network Systems Engineer Level 3/4 in Sunnyvale, CA. The ideal candidate… more
    Northrop Grumman (11/06/25)
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  • Electro-Optical Test Engineer - Infrared…

    Lockheed Martin (Goleta, CA)
    …providing engineering support and working with technicians\. * Active DoD Secret or Top Secret Clearance **Security Clearance Statement:** This ... business areas\. We are hiring an Infrared Sensor Systems Testing & Integration Engineer at Lockheed Martin, who will support two to three major production programs… more
    Lockheed Martin (11/05/25)
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