• Senior Windows Server Systems

    Leidos (Bethesda, MD)
    …+ Experience with hardening Windows environments + Significant experience with system administration of server operating systems such as Microsoft ... you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator...technical support, administration , and monitoring of Microsoft Windows systems within a physical and virtual… more
    Leidos (07/24/25)
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  • Senior Windows Systems

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …Locations: Adelphi, MD Position Overview: The Senior Windows Systems Administrator leads complex system administration and endpoint configuration ... Senior Windows Systems Administrator...aligning technology with organizational goals. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Senior Systems Administrator (Linux/…

    GovCIO (Annapolis, MD)
    …GovCIO is hiring for a Senior Systems Administrator (Linux and Windows ) to provide on-going support for the administration of the core system ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/ senior - systems -administrator--%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
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  • 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 (08/01/25)
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  • Senior ADC Windows Client Engineer,…

    Amazon (Columbia, MD)
    …cloud services. Region Services Corporate Infrastructure (RSCI) is looking for an experienced Windows Client Systems Engineer with a deep knowledge of Windows ... system health, status of maintenance tasks, and reporting systems A day in the life Diverse Experiences AWS... Security Certified Practitioner) - Eight (8+) years supporting Windows family of operating systems to include… more
    Amazon (05/16/25)
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  • Windows Systems Administrator

    SAIC (Adelphi, MD)
    …to the warfighting mission and cutting edge R&D for the US Army. The Windows System Administrator ( Senior -Level) will be responsible for the installation, ... **Description** SAIC is seeking a proven ** Windows Systems Administrator** to join the...of a diverse team supporting a globally distributed information systems , responsible for the analysis, administration , voice,… more
    SAIC (08/07/25)
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  • Lead Linux Admin

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …and troubleshoot Linux systems on a day-to-day basis. * Integrate Linux Systems (RHEL 8/9) into a primary Windows environment (workstations & servers) where ... Ability to work outside normal hours during routine maintenance windows or unexpected system outages. * Knowledge...and evaluating the security of new and existing IT systems and the procedures to protect information system more
    ASM Research, An Accenture Federal Services Company (07/25/25)
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  • Senior Operating System Specialist…

    GovCIO (Annapolis, MD)
    …support of multiple server operating systems , including Unix, Linux, and Windows , which includes on-site and remote administration , user support, performance ... **Overview** GovCIO is currently hiring for MULTIPLE ** Senior Operating Systems Specialist(s)** to support...and/or mentor to other Linux Administrators at various times. ** Windows server administration -** + Able to… more
    GovCIO (08/02/25)
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  • System Engineer (TS/SCI)- Senior

    Vexterra Group (Bethesda, MD)
    …+ Experience with hardening Windows environments + Significant experience with system administration of server operating systems such as Microsoft ... Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the… more
    Vexterra Group (07/15/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    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 (05/24/25)
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