• Avionics Test Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …in environmental testing such as HALT, HASS, vibration, shock, thermal, TVAC, and EMI/EMC + Active Secret , Top Secret or Top Secret SCI clearance, ... Avionics Test Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...Experience with RF test equipment including spectrum analyzers, vector network analyzers, and signal generators + Understanding of electrical… more
    SpaceX (11/13/25)
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  • GNC Engineer , Fleet Management…

    SpaceX (Hawthorne, CA)
    …driven, and demanding start-up atmosphere + Excellent communication skills both written and verbal + Active Top Secret , Top Secret SCI, or DOE Level Q ... GNC Engineer , Fleet Management (Starshield) Hawthorne, CA Apply SpaceX...architecture, design, and code reviews + Constellation design and network -level analysis of both existing and proposed systems +… more
    SpaceX (10/17/25)
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  • GNC Engineer , Phased Array Devices…

    SpaceX (Hawthorne, CA)
    …driven, and demanding start-up atmosphere + Excellent communication skills both written and verbal + Active Top Secret , Top Secret SCI, or DOE Level Q ... GNC Engineer , Phased Array Devices (Starshield) Hawthorne, CA Apply...connect users on the ground to the space-based Starshield network . The software you write will be deployed directly… more
    SpaceX (10/06/25)
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  • Sr. Hardware Development Engineer , Failure…

    SpaceX (Hawthorne, CA)
    …+ Knowledgeable with IPC standards such as IPC-A-610G + Statistical Process Control (SPC) + Active Top Secret , Top Secret SCI, or DOE Level Q clearance, ... Sr. Hardware Development Engineer , Failure Analysis (Starshield) Hawthorne, CA Apply SpaceX...TVAC. + Experience with RF test equipment (eg vector network analyzer, spectrum analyzer) and concepts such as S-parameters,… more
    SpaceX (11/06/25)
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  • Sr. Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …by holding a current Secret clearance with the ability to obtain Top Secret post-hire Required Qualifications: + Bachelor's degree in Computer Science, ... of national security. Job Title: Sr. Specialist, Cyber Infrastructure Engineer Job Code: 29132 Job Location: Carlsbad, CA Job... clearance required; ability to obtain and maintain a Top Secret / SCI clearance post-hire. Preferred… more
    L3Harris (09/25/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (Sanger, CA)
    …selected international or Guam location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or currently enrolled in CE + ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...enrolled in CE, with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (11/16/25)
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  • Information Technology Engineer (Mid-Level…

    The Boeing Company (El Segundo, CA)
    …mathematics, data science, or computer science + This position requires an active US Top Secret / SCI Security Clearance (US Citizenship Required). (A US ... benefit for this position. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security… more
    The Boeing Company (12/11/25)
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  • Antenna Design Engineer

    Leidos (San Diego, CA)
    …active Secret security clearance is required, with the ability to obtain a Top - Secret clearance. + Bachelor's degree in science or engineering with 8+ years ... travel within the US is required. **Preferred Qualifications:** + Current active Top - Secret security clearance. + Proficiency in programming, data manipulation,… more
    Leidos (11/28/25)
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  • Engineer VII

    General Atomics (Poway, CA)
    …+ Communications and datalinks, either line-of-sight or beyond line of sight + DoD Secret clearance required, Top Secret preferred + Ability to obtain ... Programs for multiple customers. We have an exciting opportunity for a Project Engineer integrated product team (IPT) leader to join our Agile Mission Systems (AMS)… more
    General Atomics (12/11/25)
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  • Antenna Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …and National Security space industry + Ability and willingness to obtain a Top - Secret clearance ADDITIONAL REQUIREMENTS: + An active clearance may provide the ... Antenna Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...antennas, smith chart, power handling metrics (IIP2, IMD), microwave network analysis, RF filter design PREFERRED SKILLS AND EXPERIENCE:… more
    SpaceX (11/27/25)
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