• Systems Engineer , Principal

    AeroVironment (Simi Valley, CA)
    …is performing as it should. Because of the nature of the development efforts, the Principal Engineer will have a hand in a variety of stages of development ... **Worker Type** Regular **Job Description** **Summary** The ** Principal Systems Engineer ** is considered a subject matter expert in the discipline. One… more
    AeroVironment (08/08/25)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Beale AFB, CA)
    …demands of a rapidly evolving global market. Collins Aerospace is seeking a Principal Systems Engineer to support secure system integration efforts across ... aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio , and expertise to solve customers' toughest challenges and to meet… more
    RTX Corporation (09/27/25)
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  • Systems Engineer Principal

    SAIC (San Diego, CA)
    **Description** SAIC is seeking a ** Principal Systems Engineer ** to support the Tactical Networks (TACNET) Capabilities Based in Service Engineering Agent ... Compartmented Information (SCI) Networks. TACNET Sustainment Team seeking a Systems Engineer who will assist and lead various efforts and initiatives involving… more
    SAIC (10/03/25)
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  • Principal Requirements and Integration…

    SAIC (El Segundo, CA)
    **Description** We are seeking a highly motivated Requirements and Integration Engineer to join the MILSATCOM Systems Engineering, Integration, and Test (MSEIT) team ... and contractors. This position is ideal for a technically strong, detail-oriented engineer who thrives in a small team environment, enjoys solving complex… more
    SAIC (10/02/25)
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  • RF Systems Engineer ( Principal

    Mission Support and Test Services (Santa Barbara, CA)
    …national security requirements. NNSS-STL is seeking outstanding candidates for an RF Systems Engineer position to work at STL located in Santa Barbara, CA. This ... STL's core portfolios in Dynamic Experiments, Nonproliferation Research and Development, Cyber Physical Defense, and Strategic Systems and Intelligence in R&D areas… more
    Mission Support and Test Services (09/06/25)
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  • Principal Test Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking a highly motivated Program Test Systems Engineer to join a Systems Engineering team defining the next generation of space ... the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration;… more
    SAIC (10/03/25)
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  • Principal Systems Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC's Horizon program is seeking a Systems Engineer to support the US Space Force (USSF) Space Systems Command (SSC) mission of developing and ... the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration;… more
    SAIC (08/15/25)
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  • Principal Systems Engineer

    SAIC (El Segundo, CA)
    …obtain a Top Secret clearance. + BS degree with min 9 years of Systems Engineer experience; would preferred 15 years of experience. + MS in technical field, such as ... the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration;… more
    SAIC (08/07/25)
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  • Senior Civil Engineer - Transportation…

    Parsons Corporation (Irvine, CA)
    …Irvine, California** office is now hiring for a highly experienced **Senior / Principal Design Civil Engineer with our road, highway, and rail/transit team.** ... transportation planning, engineering, and construction firms. We have an extensive portfolio of diverse transportation projects including rail and transit, road and… more
    Parsons Corporation (08/15/25)
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  • Senior Systems Engineer

    Noblis (San Diego, CA)
    …Wide Area Networks (WAN). **Position Overview** We are seeking an experienced Principal Systems Engineer to provide senior-level technical leadership and ... (PEO) Command, Control, Communications, Computers, and Intelligence (C4I), provides cyber secure, accredited, and reliable integrated local and wide...expertise to the PMW 160 portfolio , including CANES and Automated Digital Network System (ADNS)… more
    Noblis (09/17/25)
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