• AeroVironment (Simi Valley, CA)
    **Worker Type** Regular **Job Description** **Summary** The **Chief Engineer , Systems ** you will act as a technical liaison between the Engineering, Program ... data links. + Radio frequency spectrum and modern communication systems . + SIGINT technologies and sensors, including...systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    DirectEmployers Association (09/30/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    …hiring manager discretion.** Applied Signal Technology (AST) is seeking a **Principal Reverse Systems Engineer ** who strives for excellence and has a passion to ... of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US...a minimum of 8 years of practical experience in systems architecture and systems engineering + Experience… more
    RTX Corporation (10/15/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …Mathematics, or related technical field. Ph.D. preferred + Background in GNSS, radar, SIGINT , communications, or EW systems . + Familiarity with digital signal ... Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion...of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US… more
    RTX Corporation (10/09/25)
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  • Antenna Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …engineering with some research/thesis work on RF or antennas + Experience with RF systems including SIGINT , ELINT, radar, or communications + 1+ years of ... Antenna Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...Python, C#, C++, or MATLAB + Experience designing RF systems including radio astronomy, SIGINT , ELINT, radar,… more
    SpaceX (11/20/25)
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  • Senior Principal Software Engineer…

    RTX Corporation (Anaheim, CA)
    …Software Engineer ** with deep expertise in Global Navigation Satellite Systems (GNSS) operating within a complex electronic warfare environment to lead the ... development of multi-sensor guidance and navigation systems . AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US and… more
    RTX Corporation (10/07/25)
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  • TS/SCI High Band System Software Support…

    Insight Global (Beale AFB, CA)
    … SIGINT (Signals Intelligence) and DCGS (Distributed Common Ground Systems ) experience. This individual will be responsible for analyzing, troubleshooting, and ... looking for a senior level High Band System Support Engineer to join their team at Beale AFB, CA....- 5+ years of Airforce DCGS (Distributed Common Ground Systems ) experience - 5+ years of Airforce SIGINT… more
    Insight Global (11/01/25)
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  • Software Engineer II

    RTX Corporation (San Jose, CA)
    …at hiring manager discretion** . Applied Signal Technology (AST) is seeking a Software Engineer II who strives for excellence and have a passion to be part of ... of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US...new work products or enhancement of existing applications and systems + Design, code, test, integrate, and document software… more
    RTX Corporation (10/29/25)
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  • RF Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …noise, group delay, fading and nonlinear distortion + Experience designing RF systems including radio astronomy, SIGINT , ELINT, radar, or wireless communications ... RF Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...+ Research novel solutions for unique large-scale satellite RF systems + Work in close collaboration with hardware, FPGA,… more
    SpaceX (10/02/25)
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  • TS/SCI Low Band System Software Support…

    Insight Global (Beale AFB, CA)
    …Intelligence) experience - 3+ years of Airforce DCGS (Distributed Common Ground Systems ) experience - 3+ years of Airforce SIGINT (Signals Intelligence) ... Description A government client of Insight Global is seeking a Low-Band System Software Support Engineer to join their team at Beale AFB, CA. We are looking for a… more
    Insight Global (11/01/25)
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  • Payloads and Weapons Project Engineer

    General Atomics (Poway, CA)
    …weapons, payloads, or avionics onto aircraft + Experience with EO/IR, Radar, COMINT/ SIGINT , EW or weapons systems + Familiarity with Networking, MIL-STD-1553, ... General Atomics Aeronautical Systems , Inc. (GA-ASI), an affiliate of General Atomics,.... We have an exciting opportunity for a Project Engineer to join our UA Army PE group. In… more
    General Atomics (11/02/25)
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