• Systems Engineer III

    Scientific Research Corporation (San Diego, CA)
    GOVERNMENT , THIS POSITION WILL REQUIRE US CITIZENSHIP AS WELL AS, A US GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL Travel Requirements + No Travel ... security clearance, selected applicants will be subject to a government security investigation and must meet eligibility requirements for access to classified… more
    Scientific Research Corporation (12/10/25)
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  • Senior Systems Engineer

    G2 Ops, Inc. (El Segundo, CA)
    …We're now launching the next phase: AI playbooks, secure tooling aligned with government security protocols, and real-time support for hands-on use across all ... procedures + Demonstrated experience working with or for the Government on a Government Space systems program....attention to detail. Years of Industry Experience: 6-10 years Security Clearance Requirement: Must be able to obtain and… more
    G2 Ops, Inc. (09/23/25)
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  • Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ ... in C++ in a Linux environment + Active and existingTop-Secret (TS) US government issued security clearance is required prior to start with the ability to obtain… more
    RTX Corporation (12/11/25)
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  • Software Engineer I (Onsite)

    RTX Corporation (San Jose, CA)
    …or Immigration Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as ... (excluding internships) + The ability to obtain and maintain a US government issued security clearance is required + US citizenship is required, as only US… more
    RTX Corporation (12/11/25)
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  • Flight Test Senior Systems Engineer

    RTX Corporation (Ontario, CA)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ ... and systems hardware + Ability to obtain interim secret US government issued security clearance is required prior to start date. **Qualifications We Prefer**… more
    RTX Corporation (12/06/25)
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  • Senior Principal Systems Engineer - Collaborative…

    RTX Corporation (El Segundo, CA)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ ... and minimum 7 years of experience + Active and transferable US government issued Secret security clearance is required prior to start date. + US citizenship is… more
    RTX Corporation (11/04/25)
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  • Information Assurance Manager III

    General Atomics (San Diego, CA)
    security tools/suites are deployed and monitored in accordance with US Government regulations. + Assesses and mitigates system security threats and risks. ... Experience with Special Access Programs is desired. + Experience with multiple Government information security policies and regulations: eg Risk Management… more
    General Atomics (12/11/25)
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  • Mission Support Ground Field Specialist (Onsite)

    RTX Corporation (Sacramento, CA)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ ... system maintenance and/or operation. + **Active and transferable US government issued Top Secret / SCI security ...US government issued Top Secret / SCI security clearance is required prior to start date. US… more
    RTX Corporation (11/25/25)
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  • Senior Information Systems Engineer - Onsite

    RTX Corporation (El Segundo, CA)
    …Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ ... + US Citizen - Active, current and transferable US government issued DoD **Secret** security clearance is required **prior** to start date. US citizenship… more
    RTX Corporation (10/26/25)
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  • Data Center Technician

    Microsoft Corporation (Santa Clara, CA)
    …equivalent experience. **Other Requirements:** Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. ... develop an understanding of our Data Center environment, familiarize yourself with security and data management procedures, and accelerate your career growth in the… more
    Microsoft Corporation (12/11/25)
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