• Senior Linux System Administrator

    BAE Systems (San Diego, CA)
    …BAE Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for ... OU structure, and GPOs. + Install, configure, and maintain Linux -based servers and systems . + Configure, deploy,...years of experience with a degree) as a system administrator in a Linux OS environment. Direct… more
    BAE Systems (01/15/26)
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  • Linux System Administrator

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    Linux System Administrator Job ID 5894 Location SLAC - Menlo Park, CA Full-Time Regular **SLAC Job Postings** **Position overview:** Are you passionate about ... groundbreaking scientific discoveries? SLAC National Accelerator Laboratory is searching for a dynamic Linux System Administrator to join our team. As a Linux more
    SLAC National Accelerator Laboratory (12/14/25)
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  • Linux Systems Administrator

    Lockheed Martin (Sunnyvale, CA)
    …that span more than 70 countries\. We are hiring a Linux System Administrator , Sr to support daily IT operations in our Sunnyvale, CA facility\. This ... Martin Space\. The selected candidate will be responsible for upgrades, operations and maintenance, hardware and software installations, and service requests… more
    Lockheed Martin (11/20/25)
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  • Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …RTX **Enterprise Services** team: **Role Overview:** RTX is seeking a Principal Linux Administrator to support a highly virtualized Enterprise infrastructure ... automation solutions, optimize system performance, and ensure the reliability and security of Linux systems in a mission-critical setting. **This role is onsite… more
    RTX Corporation (01/15/26)
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  • Endpoint Linux Systems

    US Tech Solutions (Milpitas, CA)
    **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with ... Milpitas, CA location. + This individual will be accountable for Windows endpoints, Linux endpoints in various Engineering Groups. + Responsibilities on the above … more
    US Tech Solutions (01/05/26)
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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 ... role, you will work with other members to mitigate vulnerabilities on Linux -based systems , implement STIGs, address POAMs, and mitigate Zero-Day vulnerabilities.… more
    GovCIO (11/07/25)
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  • Field Systems Administrator

    Systems Technology Forum (San Diego, CA)
    …of Defense (DoD), and other federal agencies. Job Summary The Field Systems Administrator provides operational and maintenance support for mission-critical Navy ... with DoD and NAVWAR policies. * Install, configure, and maintain operating systems (Windows, Linux ) and associated applications across multiple enclaves. *… more
    Systems Technology Forum (11/21/25)
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  • Senior IT Systems Administrator

    Empirical Systems Aerospace, Inc. (San Luis Obispo, CA)
    Senior IT Systems Administrator - Lead Position Summary The Senior IT Systems Administrator - Lead is responsible for overseeing the company's ... systems , and leading the IT team in day-to-day operations . The role requires advanced technical knowledge, leadership, and...PowerShell scripting and process automation. + Working knowledge of Linux systems . + Proven ability to develop… more
    Empirical Systems Aerospace, Inc. (12/31/25)
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  • Systems Administrator

    Hyundai Autoever America (San Diego, CA)
    10445 - Systems Administrator Location: San Diego, CA (5 days on-site) Company Overview Hyundai AutoEver America (HAEA) is the dynamic IT powerhouse behind ... information link between Hyundai's Global Headquarters and North American operations . If you're passionate about technology and eager to...the following: + Administer and maintain Windows Server and Linux systems ; including strong command of … more
    Hyundai Autoever America (12/17/25)
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  • Systems Administrator V

    General Atomics (San Diego, CA)
    …+ System Operations : Plan and manage day-to-day operations of Linux /Unix and Windows operating systems and applications. + Fabric Management: Manage ... is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to...laser technologies. We are seeking a Senior HPC Storage Administrator for the GA Energy Group to lead the… more
    General Atomics (12/27/25)
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