• SME Network and Computer Systems…

    GovCIO (Sacramento, CA)
    …GovCIO is currently hiring a SME Network and Computer Systems Administrator to support our newly awarded United States Coast Guard (USCG) Maverick ... contract. This will be located in the United States and will be full remote....software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers… more
    GovCIO (09/25/25)
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  • Principal Systems Cyber Engineer - P4…

    RTX Corporation (Fullerton, CA)
    **Date Posted:** 2025-10-13 **Country:** United States of America **Location:** CA550: Fullerton, CA Bldg 675 1801 West Hughes Drive Building 675, Fullerton, CA, ... date.​ US citizenship is required, as only US citizens are eligible for a security...more secure world. Raytheon is seeking a well-qualified **Principal System Security Engineer (P4)** to join our Systems… more
    RTX Corporation (10/14/25)
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  • Automation Systems Engineer II

    RTX Corporation (Goleta, CA)
    …**Develop system -level requirements, specifications, and documentation to support automation initiatives.** **Troubleshoot and optimize automated systems ... **Date Posted:** 2025-09-15 **Country:** United States of America **Location:** CA745:...required.​ US citizenship is required, as only US citizens are eligible for a security… more
    RTX Corporation (09/16/25)
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  • Sr. Linux Systems Administrator

    RTX Corporation (El Segundo, CA)
    …world. **Sr. Systems Administrators** collaborate with many teams to support fast-paced, critical programs with classified information system capabilities. ... **Date Posted:** 2025-09-23 **Country:** United States of America **Location:** CA220:...date.​ US citizenship is required, as only US citizens are eligible for a security… more
    RTX Corporation (09/24/25)
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  • System Administrator Multi-Disciplined

    RTX Corporation (El Segundo, CA)
    **Date Posted:** 2025-09-23 **Country:** United States of America **Location:** CA222: 2006 E El Segundo Blvd BldgE04 2006 East El Segundo Boulevard Building ... date.​ US citizenship is required, as only US citizens are eligible for a security...secure world. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and RedHat… more
    RTX Corporation (09/24/25)
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  • Principal Reverse Systems Engineer

    RTX Corporation (Anaheim, CA)
    **Date Posted:** 2025-10-14 **Country:** United States of America **Location:** CA620: AST160N Riverview Anaheim Hill 160 North Riverview Drive Suite 300, ... date.​ US citizenship is required, as only US citizens are eligible for a security...and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems… more
    RTX Corporation (10/15/25)
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  • Sr. Principal Systems Architect (Onsite)

    RTX Corporation (San Jose, CA)
    **Date Posted:** 2025-09-17 **Country:** United States of America **Location:** CA827: 100 Headquarters Dr San Jose 100 Headquarters Drive , San Jose, CA, 95134 ... date.​ US citizenship is required, as only US citizens are eligible for a security...and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems… more
    RTX Corporation (09/18/25)
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  • Principal Windows System Administrator

    RTX Corporation (El Segundo, CA)
    **Date Posted:** 2025-10-02 **Country:** United States of America **Location:** CA220: 2202 E El Segundo Blvd BldgE02 2002 East El Segundo Boulevard Building ... date.​ US citizenship is required, as only US citizens are eligible for a security...in infrastructure Workplace Services, collaborates with many teams to support fast-paced, critical programs with classified information system… more
    RTX Corporation (10/03/25)
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  • Principal Linux Systems Administrator

    RTX Corporation (El Segundo, CA)
    **Date Posted:** 2025-09-08 **Country:** United States of America **Location:** CA220: 2202 E El Segundo Blvd BldgE02 2002 East El Segundo Boulevard Building ... date.​ US citizenship is required, as only US citizens are eligible for a security...in infrastructure Workplace Services, collaborates with many teams to support fast-paced, critical programs with classified information system… more
    RTX Corporation (09/09/25)
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  • SkillBridge Fellowship | GEOINT Systems…

    RTX Corporation (Beale AFB, CA)
    **Date Posted:** 2025-08-18 **Country:** United States of America **Location:** CA993: Beale Afb, Ca 7400 Spencer Paul Drive 7th Space Warning Squadron, Beale ... date.​ US citizenship is required, as only US citizens are eligible for a security...be responsible for the day-to-day management of our GEOINT systems . This includes: + Provide direct mission support… more
    RTX Corporation (08/19/25)
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