• Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …The Senior Linux System Administrator is responsible for leading system administration activities. This position oversees the installation, configuration, ... enhancements to improve performance and reliability. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN networks. + Assign… more
    Black Bear Technology Solutions, LLC (11/21/25)
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  • Systems Administrator

    Robert Half Technology (Grand Island, NE)
    …address complex IT challenges. Requirements * Minimum of 3 years of experience in systems administration or a related field. * Proficiency in managing Active ... Practice Director for Robert Half. Responsibilities: * Manage and optimize Microsoft Windows Server systems to ensure high performance and reliability. *… more
    Robert Half Technology (12/23/25)
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  • Systems Engineer

    Auburn University (Auburn, AL)
    …needed. **Minimum Technology Skills** + At least three years of experience in system administration in multi-user Linux Administration . + Demonstrable ... Functions** + Installing, updating, and remediating multiuser enterprise server operating systems including Ubuntu, Red Hat Enterprise Linux, Windows server.… more
    Auburn University (12/30/25)
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  • Systems Administrator (TS/SCI with Poly…

    Fluor (Aurora, CO)
    …* Managing and creating policies in an Active Directory/Group Policy. * Hardening Windows systems and patching remediating as required in a timely manner. ... polygraph * Security + certification or ability to obtain * Install/configure Windows operating systems and software applications to include Active Directory,… more
    Fluor (10/29/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …+ High School Diploma + Up to 7 years of experience in systems administration + Basic knowledge of system administration principles + Understanding of ... + Technical certifications (CompTIA A+, Network+) + Knowledge of Windows and Linux systems + Basic scripting...School diploma and up to 7 years experience in system administration ** + ** Systems Administrator… more
    CACI International (12/05/25)
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  • System Administrator V

    Chenega Corporation (Albuquerque, NM)
    …functional optimization in their business. TheSystem Administrator Vwill perform system administration for Windows Server operating systems for which ... Duties and Responsibilities: + Responsible for the security and administrative controls of service(s) and/or system (s). +...security and administrative controls of service(s) and/or system (s). + Perform systems management and … more
    Chenega Corporation (01/06/26)
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  • Systems Administrator

    Robert Half Technology (San Antonio, TX)
    …overall efficiency of operations. The ideal candidate will have a strong background in system administration and a proven ability to support a variety of ... platforms and tools. Responsibilities: * Perform daily system administration tasks, including provisioning, installation, configuration, patching, and… more
    Robert Half Technology (12/27/25)
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  • 2nd Shift System Support Technician

    Boar's Head Brand/Frank Brunckhorst Co., LLC (Holland, MI)
    …and software systems , and provides technical and functional assistance to system users. * Perform oversight and administration of ITSM Tools, accuracy ... hand-held terminals, HMI's, etc. * Tier 1 support and administration of telephony and voicemail systems . Installs...include but not limited to Microsoft Office Applications Suite, Windows current or future operating systems , proprietary… more
    Boar's Head Brand/Frank Brunckhorst Co., LLC (01/06/26)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …technologies and equipment in the lab environment. - Providing ongoing systems administration , technical support, upgrades, patching and troubleshooting ... or related degree or HS Diploma and 7+ years lab management or systems administration experience. **Desired Certifications:** - DoD 8140.01 IAT Level II… more
    Nightwing (11/26/25)
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  • System Administrator - Night Shift (7pm…

    GovCIO (Kearneysville, WV)
    …- 8 years (or commensurate experience) + Minimum of 5-8 years of experience in system administration or related roles. + Current DoD 8570 IAT Level II ... operations and mission-critical activities. + Manage, maintain, and optimize servers, operating systems ( Windows and Linux), and enterprise applications within a… more
    GovCIO (01/07/26)
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