• Windows System Administrator

    Link Solutions Inc (Adelphi, MD)
    …and appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Adelphi, ... an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator ( Senior -Level) will be responsible for the… more
    Link Solutions Inc (09/18/25)
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  • Senior Windows Systems…

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Windows Systems Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows ... MCP + Must meet DoD 8750 and 8140 compliance requirements Technical Environment: + Windows Server + MCEM (Microsoft Endpoint Configuration Manager) + MAC OS +… more
    Black Bear Technology Solutions, LLC (08/23/25)
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  • Windows Applications Administrator

    SMX (Patuxent River, MD)
    …River, MD The Administrator will support enterprise hardware (SAN), Windows server environments, and application software, with responsibilities including ... Windows Applications Administrator (4708)at SMX(View all...CCNA Security, CySA+, GSEC, or SSCP) + Proficiency with Windows Server administration + Hands-on experience with… more
    SMX (10/01/25)
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  • Windows Administrator

    GovCIO (Annapolis, MD)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently ... **Overview** GovCIO is currently hiring for a Windows Administrator , tocreate and maintain team technical instructions, operating procedures and policies as… more
    GovCIO (09/24/25)
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  • VMware Windows Applications…

    SMX (Patuxent River, MD)
    …CCNA Security, CySA+, GSEC, Security+ CE, or SSCP). + Proficiency with Windows Server administration, including Group Policy and scripting. + Virtualization: ... VMware Windows Applications Administrator (4713)at SMX(View all...devices. + Support OS and application software at the server level, troubleshooting incidents and ensuring timely resolution. +… more
    SMX (10/01/25)
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  • Senior System Administrator

    Leidos (Annapolis Junction, MD)
    …users and technical staff (developers, testers, engineers, etc.). + Must be proficient with Windows Server 2012R2, 2016, 2019, and Active Directory. + Must have ... **Description** **Mid/Sr System Administrator ** **Leidos** has a new and exciting opportunity...a timely manner. She/he will be responsible for ensuring server and desktop configurations are optimized and running continuously… more
    Leidos (09/27/25)
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  • (Mid. or Senior ) System…

    Belay Technologies (Annapolis Junction, MD)
    …users and technical staff (developer, testers, engineers, etc.) + Must be proficient with Windows Server 2012R2, 2016, 2019, and Active Directory + Must have ... in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator to join our team. The selected individual will be responsible for maintaining… more
    Belay Technologies (10/01/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    …(CCNA), Microsoft / Windows Server Certifications Microsoft Certified: Windows Server Hybrid Administrator Associate or Microsoft Certified: Azure ... Senior System Administrator - Network Operation...sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and Linux environments, Active Directory,… more
    St. George Tanaq Corporation (08/15/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide… more
    CACI International (08/01/25)
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  • Senior Linux Systems Administrator

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial support for the implementation, troubleshooting,… more
    Leidos (09/26/25)
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