• Cleared System Administrator

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

    Empirical Systems Aerospace, Inc. (San Luis Obispo, CA)
    Contracts Administrator Job Summary The Contracts Administrator will create and review industry contract agreements. The duties will include negotiating terms ... leadership better understand and comply with the requirements. The Contracts Administrator will manage the process for contractual documents proceeding efficiently… more
    Empirical Systems Aerospace, Inc. (09/27/25)
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  • Senior Linux System Administrator

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position ... logging solutions + Experience with vulnerability remediation + Experience in creating software /scripts to automate production systems with fluency in at least… more
    GovCIO (08/08/25)
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  • Mid-Level Systems Administrator

    The Boeing Company (Seal Beach, CA)
    …Digital Technology & Security (ITD&S) organization is currently seeking a **Mid-Level** ** Systems Administrator ** to join the team in **Seal Beach, CA** ... in Agile Methodologies + Experience with upgrades and patches for operating systems and Commercial Off-The-Shelf (COTS) software **Drug Free Workplace:** Boeing… more
    The Boeing Company (10/05/25)
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  • Linux Systems Administrator…

    Lockheed Martin (Sunnyvale, CA)
    …for challenging missions that will inspire innovation\! Lockheed Martin Space seeks a Linux Systems Administrator for its Sunnyvale, CA location to join our team ... of a signal distribution system \. The operational system utilizes a variety of systems , including...can support the design and development of our future systems \. * Supports Software development teams by… more
    Lockheed Martin (10/08/25)
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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 ... administrative and specific job task support in a classified network systems environment in San Diego, CA. **Job Tasks:** + Operate and maintain Information… more
    SAIC (10/03/25)
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  • Systems Administrator

    Robert Half Technology (Ridgecrest, CA)
    Description We are looking for a Systems Administrator I to join our team in Ridgecrest, CA. This role involves managing and maintaining various system ... reliability. Responsibilities: * Install, configure, and support physical and virtual systems to ensure seamless operation. * Perform routine maintenance tasks,… more
    Robert Half Technology (09/24/25)
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  • Systems Administrator , Linux

    NBC Universal (Universal City, CA)
    …Purpose: The IPAOT team at NBCUniversal is seeking a skilled and proactive Systems Administrator to ensure the optimal performance, reliability and security of ... our organization's Linux systems and environment. We are looking for a self-starter...to enterprise operations + Monitor and troubleshoot hardware and software issues as they arise using Ansible, Prometheus and… more
    NBC Universal (08/29/25)
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  • Principal Windows System…

    RTX Corporation (El Segundo, CA)
    …meaningful problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many ... teams to support fast-paced, critical programs with classified information system capabilities. Success in this role means you can develop, implement and maintain… more
    RTX Corporation (10/03/25)
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  • Junior Computer User Support Specialist…

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is currently hiring for Junior Computer User Support Specialist ( Systems Administrator ) for our US Coast Guard program. This position is ... network equipment such as servers, modems, multiplexers, related PC software , telephones, cables, and connectors. Provides personal computer, hardware, and… more
    GovCIO (09/21/25)
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