• Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …Yes **Job Description:** $10K Sign-on bonus A Principal Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible ... Family:** IT Infrastructure and Operations **Skills:** Linux,Microsoft Server Operating Systems ,Microsoft Windows Environment **Certifications:** Security +, CE -… more
    General Dynamics Information Technology (08/09/25)
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  • Systems Administrator III

    Integrits Corporation (Edwards AFB, CA)
    …systems , and aircrews for today's missions and tomorrow's global challenges. A Systems Administrator II evaluates system specifications, configures ... user support. Performs the daily operation of MS Win server software to include system security , appropriate access, configuration and backing up system .… more
    Integrits Corporation (07/15/25)
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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...system readiness efforts **Qualifications:** _Required:_ * Active TS/SCI Security Clearance * Security + CE certification *… more
    CACI International (08/20/25)
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  • Systems Administrator

    TEKsystems (Santa Ana, CA)
    …Industry: Confidential - High- Security Environment Overview We're seeking a System Administrator with strong server-side experience to support a ... System Administrator (Contract) Location: On-site, 5...to Hyper-V + Strong knowledge of Active Directory + Security -focused approach to systems and infrastructure Nice-to-Have… more
    TEKsystems (09/30/25)
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  • Systems Administrator II (Active…

    NANA Regional Corporation (Vandenberg AFB, CA)
    Five Rivers Analytics, an Akima company, is hiring a System Administrator to support the Satellite Control Network Operations, Remote Site and Mission Partner ... contract at Vandenberg Tracking Station, Vandenberg Space Force Base California. The System Administrator executes actions necessary to maintain all information … more
    NANA Regional Corporation (10/02/25)
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  • System Administrator - Active Secret…

    ENS Solutions (San Diego, CA)
    This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems ... Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support, Solutions,… more
    ENS Solutions (09/27/25)
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  • U2 ISR MPC Information Technology Specialist…

    Huntington Ingalls Industries (Beale AFB, CA)
    …management + Ability to Travel to Forward Operating Locations to perform System Administrator duties #LI-DK1 Physical Requirements Adequate visual acuity and ... and following DoD procedures + Perform basic configuration management and initial system diagnostics on desktop computers, laptops, operating systems , thin… more
    Huntington Ingalls Industries (09/16/25)
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  • Network System Administrator

    ManTech (Los Angeles, CA)
    …DCID/JAFAN 6/3, DCID/JAFAN 6/9, and Joint DODIIS/Cryptologic SCI Information Systems Security Standards, Common Criteria, and System Security Policy as ... **ManTech** seeks a motivated, career and customer-oriented **Network System Administrator ** **III** to join our...& SSL. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system … more
    ManTech (09/10/25)
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  • Storage Systems Administrator (Temp)

    RTX Corporation (San Jose, CA)
    …problems that create a safer, more secure world. We are seeking a temporary Storage Systems Administrator to join our team. **What You Will Do:** + Collaborate ... US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required At Raytheon, the foundation of everything we… more
    RTX Corporation (08/26/25)
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  • SCIF System Administrator

    SAIC (San Diego, CA)
    …SAIC is looking for a Sensitive Compartmented Information Facility (SCIF) Tier 1 System Administrator with a TS/SCI clearance who is experienced in providing ... accreditation documentation is available for the SCIF. . Serve as a Communications Security Material Systems (CMS) user and be responsible for all regulations… more
    SAIC (10/03/25)
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