• IT Linux Systems…

    SpaceX (Hawthorne, CA)
    IT Linux Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out ... on Mars. IT LINUX SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with… more
    SpaceX (05/06/25)
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  • Senior Linux System…

    General Dynamics Information Technology (Livermore, CA)
    …Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and is responsible for ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...hardware upgrades. + Core Systems : Domain Controllers, Linux servers, DNS, VMware, HPE Blade System ,… more
    General Dynamics Information Technology (05/10/25)
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  • Linux System Administrator…

    The Boeing Company (Seal Beach, CA)
    …us. Boeing Defense, Space & Security (BDS), Space and Launch Organization seeks a ** Linux System Administrator ** for our Proprietary Programs in Seal Beach, ... design, validation, and implementation of changes to computing delivery systems . + Perform system monitoring, backup, and...Framework** ( **RMF** ). + Deployment and management of Linux systems in an **enterprise** network environment.… more
    The Boeing Company (07/16/25)
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  • Linux Systems Administrator…

    Lockheed Martin (Sunnyvale, CA)
    …us for challenging missions that will inspire innovation\! Lockheed Martin Space seeks a Linux Systems Administrator for its Sunnyvale, CA location to join ... of a signal distribution system \. The operational system utilizes a variety of systems , including...that will inspire innovation\! Lockheed Martin Space seeks a Linux Systems Administrator for its… more
    Lockheed Martin (07/12/25)
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  • Linux System Administrator

    Leidos (San Diego, CA)
    …Maritime Systems Division (MSD) is seeking an experienced, dynamic, and highly capable Linux system administrator to join the Leidos team at a customer ... Install, configure, and maintain Linux -based servers and systems (RedHat, CentOS, Ubuntu, etc.). * Manage system...written and oral communication skills. * Ability to obtain TS /SCI clearance. Currently hold Secret clearance. Preferred… more
    Leidos (07/18/25)
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  • Linux Systems Administrator

    TEKsystems (Palmdale, CA)
    MUST HAVE A TOP SECRET CLEARANCE. DO NOT APPLY IF...another across the technology stack. Skills Linux , System administrator , Red hat Top Skills ... YOU DO NOT HAVE A TOP SECRET CLEARANCE. Description TEKsystems is supporting...all IT related duties which includes ensuring the IT systems are managed, controlled, and compliant with the Corporate… more
    TEKsystems (07/17/25)
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  • Linux / Unix Systems…

    Lockheed Martin (Sunnyvale, CA)
    …National Security Space programs in Sunnyvale, CA\. **Your Mission:** As a Linux Information Systems Administrator , your responsibilities will include: ... and perform system hardening to ensure the security of our systems \. * Root Cause Analysis: Perform in\-depth analysis to resolve technical issues in… more
    Lockheed Martin (07/12/25)
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  • Senior Systems Administrator…

    GovCIO (Sacramento, CA)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core system ... willing to work nights, have an active Security+ certification, and an active Top Secret clearance. **Responsibilities** In this role you will: Provide support… more
    GovCIO (07/09/25)
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  • 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 ... field and minimum 3 years experience. + Active and transferable US government issued Top Secret security clearance is required prior to start date. US… more
    RTX Corporation (06/23/25)
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  • IT Systems Administrator…

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...authentication/identification environments. + Experience with networking technologies and the Linux operating system environment. + PowerShell (or… more
    SpaceX (07/12/25)
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