• Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is ... You Will Do** + We are seeking an experienced Linux Administrator that will be working in...years experience. + Active and transferable US government issued Top Secret security clearance is required prior… more
    RTX Corporation (09/26/25)
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  • Systems Administrator , Mid

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    Systems Administrator , Mid The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem ... You Have: + 2+ years of experience as a systems administrator on DoD networks + Experience...technical and non-technical senior leadership on complex issues + Top Secret clearance + Bachelor's degree in… more
    BOOZ, ALLEN & HAMILTON, INC. (09/17/25)
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  • Senior System Administrator (MSO)

    General Dynamics Information Technology (Livermore, CA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator /Mission Support Operator -** **$10K Sign-on bonus**… more
    General Dynamics Information Technology (09/20/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Low-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI ... None * * * CACI is seeking a SIGINT Systems Administrator (Low-Band Journeyman) to join the...onsite at Beale AFB, CA and have an active/current TS /SCI prior to hire. **Responsibilities:** + Manages/supports LBS SW… more
    CACI International (07/18/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator (Mid-Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI ... * * **The Opportunity:** CACI is seeking a SIGINT Systems Administrator (Mid-Band) to join the CACI...experience + ≥1 yrs of DCGS experience _Desired:_ + Linux /UNIX Experience + AF DCGS experience + Systems more
    CACI International (08/13/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    SIGINT Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... CACI's team at Beale AFB, CA as a SIGINT Systems Administrator . This role offers a chance...debriefs and system readiness efforts **Qualifications:** _Required:_ * Active TS /SCI Security Clearance * Security+ CE certification * Bachelor's… more
    CACI International (08/20/25)
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  • System Engineer, Linux and Windows,…

    DeVine Consulting, Inc. (Monterey, CA)
    …abilities to diagnose complex technical issues and develop effective solutions + Current Secret Clearance required, Top Secret preferred About the position: ... or SSCP) Certification + CE/OS Certification + Experience serving as a system administrator for Microsoft O365, VMWare,Vsphere and NsX-T, Linux Red Hat, Windows… more
    DeVine Consulting, Inc. (09/07/25)
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  • Senior Oracle Database Administrator

    The Boeing Company (El Segundo, CA)
    …benefit for this position. **Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US Security ... is seeking a highly motivated, creative and digitally-savvy **Senior Oracle Database Administrator ** to support Boeing Defense, Space & Security (BDS) - Evolved… more
    The Boeing Company (09/17/25)
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  • Senior High Performance Computing System…

    The Boeing Company (El Segundo, CA)
    …on candidate eligibility. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required). (A US Security ... for a highly experienced and detail-oriented **Senior High Performance Computing System Administrator ** to join the team in either **El Segundo, CA; Huntington… more
    The Boeing Company (09/28/25)
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  • Cleared System Administrator

    General Atomics (Poway, CA)
    …in! General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret /SCI clearance to provide on-site ... equipment + Install and maintain software applications on various Linux and Windows-based operating systems + Provide...applications on various Linux and Windows-based operating systems + Provide routine hardware and software support for… more
    General Atomics (09/05/25)
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