• UNIX/ Linux OS Administrator

    General Dynamics Information Technology (Offutt AFB, NE)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux ,System Administration ,Unix **Certifications:** ITIL 4 Foundation | PeopleCert ... and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environment **UNIX/ Linux OS Administrator:** + Performs systems administration for enterprise… more
    General Dynamics Information Technology (10/30/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Diploma or equivalent and 9 years relevant experience. + Must have experience with LINUX system administration . + Must be capable of working morning and evening ... Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator to support a Modeling, Simulation, and Training team at the… more
    Huntington Ingalls Industries (10/08/25)
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  • Linux System Administrator

    Chenega Corporation (Albuquerque, NM)
    Linux System Administrator Albuquerque, NM Join our Talent Network Linux System Administrator Albuquerque, NM Are you ready to enhance your skills and build your ... optimization in their business. TheLinux System Administratorshall perform system administration for the operating systems for which they have responsibility.… more
    Chenega Corporation (10/08/25)
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  • Linux System Administrator

    CACI International (Sarasota, FL)
    Linux System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... US * * * **The Opportunity:** CACI has an immediate opening for a Linux Systems Administrator, with a Top Secret Clearance (TS/SCI) with polygraph for our corporate… more
    CACI International (10/04/25)
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  • Mid-Level Linux Systems Administrator

    The Boeing Company (Berkeley, MO)
    …8570.01 Certification Requirements) + 3+ years of experience in performing system administration tasks on Windows and Linux hosts including installing security ... States (US) Infrastructure Operations (SUSIO) Organization is currently seeking a **Mid-Level Linux Systems Administrator** to join the team in **Berkeley, MO** .… more
    The Boeing Company (12/14/25)
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  • Linux System Administrator

    The Boeing Company (Seal Beach, CA)
    …Space & Security (BDS), Space and Launch Organization seeks an early career ** Linux System Administrator** to support Proprietary Programs in Seal Beach, CA. You ... with **install** ation, **config** uration, and management of **Red Hat** Enterprise Linux ( **RHEL** ) and **AWS** environments to ensure optimal performance and… more
    The Boeing Company (12/07/25)
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  • Senior Linux /Unix Systems Administrator

    SMX (Dahlgren, VA)
    …work location in Dahlgren, VA. Essential Duties & Responsibilities include thedaily administration of Linux /Unix systems and software including but not limited ... Senior Linux /Unix Systems Administrator (4411)at SMX(View all jobs) (https://www.smxtech.com/careers/)...VA SMX is looking for a highly motivated Senior Linux /Unix Administrator to join our team in support of… more
    SMX (12/04/25)
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  • Linux Systems Engineer

    William C Brown Inc (St. Louis, MO)
    …CLEARANCE:Active TS / SCI Clearance and eligibility to obtain a Poly. REQUIRED SKILLS: Linux systems administration DESIRED SKILLS: A deep expertise in one of ... Linux Systems Engineer EOE Statement We are an...law. Description Our work depends on a TS/SCI cleared Linux Systems Engineer joining our team to support our… more
    William C Brown Inc (12/01/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    Linux Engineer Location: Chantilly, VA, US Job ID: ATR 17717 Job Description Job Title: Linux Engineer Location: Chantilly, VA Eligibility:Top Secret/SCI ... Polygraph required The Systems Engineering team is seeking a driven Senior Linux /UNIX Systems Administrator that is highly technical and mission focused. This ideal… more
    Arena Technical Resources, LLC (11/29/25)
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  • Linux Administrator, Senior

    Amentum (Hanover, MD)
    …have active Top-Secret clearance with SCI and Poly * At least 9 years of Linux Administration experience * Bachelor's Degree in a technical discipline, or an ... If so, look no further. Amentum is seeking a ** Linux Administrator, Senior** to join our team of passionate...stay ahead of the next challenge. **Responsibilities:** This Senior Linux administrator position will provide candidates with a chance… more
    Amentum (11/21/25)
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