• Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, and Training ... $106,000.00 - $197,000.00 Security Clearance: TS/SCI Level of Experience: Senior Meet HII's Mission Technologies Division Our team of...be leading a team of System Administrators that provide Linux System support to a team of engineers, Subject… more
    Huntington Ingalls Industries (10/03/25)
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  • Sr Principal Linux Systems…

    Northrop Grumman (Boulder, CO)
    …Grumman Chief Information and Digital Office (CIDO) organization is seeking a highly experienced ** Senior Linux Server Admin** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...a Security+ CE, a RHCSA, and 10 years of Linux Server Administration experience, to include Red… more
    Northrop Grumman (10/09/25)
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  • Linux /Windows Senior Systems…

    Lockheed Martin (San Diego, CA)
    …\- Experience providing lab support including: Network/System Administration \- Experience with server and desktop management of Linux and Windows environments ... \- Familiar with package deployment, imaging, and patching **Desired Skills:** \- Compliance with DoD Risk Management Framework \(RMF\) Policies \(or NIST 800\-53\) \- Experience providing support in classified environments \-DoD 8570 IAT Level II or higher… more
    Lockheed Martin (07/12/25)
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  • Sr Principal HPC Linux Systems…

    Northrop Grumman (Redondo Beach, CA)
    …Professionals, We Want You!** The Northrop Grumman Classified Solutions team is seeking a senior ** Linux Systems Administrator ** to join its dynamic team of ... would be nice to have + 10 years of Server Administration to include Active Directory and Group Policy...files, and updating virus definitions + Experience as an administrator for Red Hat or similar Linux more
    Northrop Grumman (09/11/25)
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  • HPC Linux Systems Administrator 3/4…

    Northrop Grumman (Melbourne, FL)
    …Professionals, We Want You!** The Northrop Grumman Classified Solutions team is seeking a senior ** Linux Systems Administrator ** to join its dynamic team of ... with configuring, administering, and maintaining Red Hat or other Linux systems + Experience operating under, and managing systems...would be nice to have + 10 years of Server Administration to include Active Directory and Group Policy… more
    Northrop Grumman (09/10/25)
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  • Field Engineer/ Linux Systems…

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for a Field Engineer/ Linux Systems Administrator to support operational systems at multiple military ... of the time locally out of our Columbia, MD headquarters. #LI-DS1 #Mid- Senior Level Essential Job Responsibilities + Troubleshoot moderately complex problems which… more
    Huntington Ingalls Industries (08/08/25)
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  • Senior Systems Administrator III…

    V2X (Bangor, WA)
    …catalogs. + The Senior Systems Administrator also supports the mid-to- senior level internal escalation tier(s) for the Server O&M team providing advanced ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator III Generalist - active...of enterprise server operating systems (OSs) (Windows Server , Red Hat Enterprise Linux , etc.) and… more
    V2X (09/05/25)
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  • Senior Linux System Admin

    Citigroup (Irving, TX)
    …solutions. **_Skills & Qualifications_** + 8+ years of progressive experience in Linux Server Administration with enterprise level skills in Physical and ... Relevant Skills** Please see the requirements listed above. **Other Relevant Skills** Kubernetes, Linux Programming, Linux Server Administration, Linux more
    Citigroup (09/23/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, ... a Systems Administrator or similar role + Strong experience with Linux and Windows-based systems administration. + Knowledge of cloud platforms (AWS, Azure,… more
    General Dynamics Information Technology (09/16/25)
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  • Telecommunications Network System…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …Network System Administrator II, job grade T4; Telecommunications Network System Administrator III, job grade T5; or Senior Telecommunications Network System ... Disability (STD), Employee Assistant Program (EAP) and Paid Leave Benefits. ** Senior Telecommunications Network System Administrator ** Hiring Wage: $62.09… more
    Tri-State Generation and Transmission Association, Inc. (09/25/25)
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