• (Mid. or Senior) Networking Systems Administrator…

    Belay Technologies (Annapolis Junction, MD)
    …six (6) years, No CCAs + Must have experience installing, updating, and upgrading Windows Desktop and Server Operating Systems (OS). + Must have experience ... and Domain Users/Groups in Windows OS. + Must have experience installing Windows OS Applications standalone or in Client/ Server Architectures. + Must be… more
    Belay Technologies (10/01/25)
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  • Linux/ Windows Systems Administrator II…

    COMSO, Inc (Columbia, MD)
    …maintain compliance with established Standard Operating Procedures (SOPs). + Build and configure Windows Server 2019 and 2022 systems from scratch, including OS ... Administrator is responsible for the provisioning, configuration, operation, and maintenance of Windows and Linux server environments. + This role includes… more
    COMSO, Inc (11/27/25)
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  • System Administrator Windows -TS/SCI…

    Leidos (Annapolis Junction, MD)
    …operating systems, VMware, etc.). + Must have experience installing, updating, and upgrading Windows Desktop and Server Operating Systems (OS). + Must have ... and Domain Users/Groups in Windows OS. + Must have experience installing Windows OS Applications standalone or in Client/ Server Architectures. + Must be… more
    Leidos (11/05/25)
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  • Windows Systems Administrator

    SMX (Patuxent River, MD)
    …Operate and maintain all development, test and production hardware and software in a Windows and Windows Server lab environment. + Perform system ... Patuxent River, MD + 3+ years related technical experience is required + Experience in Windows Server 2012, 2016, 2019 Operating Systems + Security+ CE or other… more
    SMX (11/19/25)
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  • Windows Administrator

    GovCIO (Annapolis, MD)
    **Overview** GovCIO is currently hiring for a Windows Administrator, tocreate and maintain team technical instructions, operating procedures and policies as ... position is for a Senior Systems Administrator supporting the Windows team. This is currently a mixed and growing...needed. This position will need to be adept at monitoring and tuning system performance, ongoing operation of the… more
    GovCIO (09/24/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …part of a team environment with other IT/technical professionals. + Experience managing Windows Server OS and domain architecture in a classified environment, ... of your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator to join its Classified Solutions team in Linthicum, MD. Please… more
    Northrop Grumman (11/13/25)
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  • Active Role Server Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Riverdale, MD)
    …Knowledge of RBAC, least privilege principles, and delegation models + Knowledge of Windows Server OS, multi-domain, and forest environments + Active TS/SCI ... Active Role Server Administrator The Opportunity: As a skilled and...as LDAP, Kerberos, SAML, and OAuth + Knowledge of monitoring tools and integration with SIEM platforms + TS/SCI… more
    BOOZ, ALLEN & HAMILTON, INC. (12/12/25)
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  • Windows Systems Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …operations, monitoring and problem resolution for all of the client/ server /storage/network devices, mobile devices, etc. + Provide Tier 1 (Help Desk) and ... Windows Systems Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS...*ACS Description Athenix Solutions Group is looking for multiple Windows Systems Administrators for a large program in the… more
    Athenix Solutions Group, LLC (11/07/25)
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  • Principal Systems Administrator 4 (Unix…

    Oracle (Annapolis, MD)
    …Principal Production Service System Administrators provide system implementation, support, monitoring , and maintenance of Oracle's solutions and services in the ... Perform ongoing performance tuning, hardware/OS upgrades, and resource optimization. + Implement monitoring for applications and servers, and respond to alarms in a… more
    Oracle (11/25/25)
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  • Enterprise Monitoring Engineer - TS/SCI

    General Dynamics Information Technology (Annapolis Junction, MD)
    …and accreditation of customer IT systems + Solid foundational knowledge of Windows Server Administration (eg, managing, configuring, and troubleshooting) + Must ... with client/ server and back-end systems owners to define appropriate monitoring system usage, data collection, and alert thresholds + Providing technical… more
    General Dynamics Information Technology (11/26/25)
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