• System Administrator

    CACI International (Annapolis Junction, MD)
    …management + Configure and manage UNIX, Linux , and Windows operating systems + Troubleshoot OS software and enhance system performance and reliability + ... optimize a wide variety of IT systems . We are seeking a System Administrator (Level 1) to support the implementation, troubleshooting, and maintenance of IT … more
    CACI International (05/02/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Silver Spring, MD)
    Systems Administrator Location: Silver Spring, US...servers - Assess the stability, security, and scalability of Linux and Windows systems - ... Job ID: ATR 17335 Job Description Job Title: Systems Administrator Location: Silver Spring, MD -...firewall and network policies (LAN, WAN, VPN) - Review system error logs and user-reported errors - Manage user… more
    Arena Technical Resources, LLC (07/10/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting and ... system infrastructure and any processes related to these systems . The Senior Systems Administrator will Configure and manage primarily Windows and… more
    CACI International (07/10/25)
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  • Systems Administrator 1

    BigBear.ai (Columbia, MD)
    …process. Configures and manages UNIX and Windows operating systems and installs/loads Operating system software, troubleshoots, maintains integrity ... Overview BigBear.ai is seeking a System Administrator Level 1 to provide...the ISO/IEC 15288Project and Technical Process Area Experience with Windows and Linux What we'd like you… more
    BigBear.ai (07/03/25)
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  • Network & Computer Systems

    SMX (Patuxent River, MD)
    …+ Support VMware systems hosting virtualized workstations and/or servers + Support Windows and/or Linux based systems + Support Windows ... Network & Computer Systems Administrator - Intermediate (Secret to...years of related IT experience required + Experience with Windows and Linux based Operating Systems more
    SMX (05/10/25)
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  • 414 System Administrator 3

    ARSIEM (Annapolis Junction, MD)
    …involved in the resolution process. + Configures and manages UNIX and Windows operating systems , installs/loads operating system software, troubleshoots, ... you work with. ARSIEM is currently looking for a System Administrator 3 . The position will...UNIX and Windows (or other applicable) operating systems and install/load operating system software, troubleshoot,… more
    ARSIEM (07/07/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description...+ Configure and manage UNIX, Linux and Windows (or other applicable) operating systems and… more
    Synergy ECP (05/06/25)
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  • Systems Administrator Expert…

    General Dynamics Information Technology (Germantown, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Expert - Backup and Configuration** Transform ... technology into opportunity as a ** Systems Administrator Expert - Backup and Configuration**...manage enterprise backup and restore strategies across multiple platforms ( Windows , Linux , virtualized environments, cloud). * Monitor… more
    General Dynamics Information Technology (07/12/25)
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  • NAVAIR Systems Administrator

    JHNA (Patuxent River, MD)
    …+ System Administrator with demonstrated experience performing System Administration functions on Aircraft or Weapons Systems networks, and ... Patuxent River, MD, USA | Full Time NAVAIR Systems Administrator Overview: JHNA is currently...other DOD INST 8570 compliant qualification required. + Operating system certification (ie Windows or Linux more
    JHNA (06/17/25)
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  • Systems Administrator III (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of ... Systems Administrator III (TS/SCI w/ Polygraph)...status to agency management and internal customers + Optimize system operations and resource utilization, and perform system more
    COMSO, Inc (06/27/25)
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