• Sr Systems Administrator

    Huntington Ingalls Industries (Suffolk, VA)
    …Mission Technologies, a division of Huntington Ingalls Industries, is looking for a Systems Administrator 3 to support the Joint Training Synthetic Environment ... Range: $76,513.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies'… more
    Huntington Ingalls Industries (05/16/25)
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  • Senior Windows Systems

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for an ambitious Senior Level System Administrator /VMWare SME like you! Candidates will join a fast-paced and growing team of ... VMware virtual infrastructures + Experience with the following aspects of Windows Domain Administration: -Active Directory -Group Policy -DNS -DHCP -WSUS +… more
    SAIC (06/03/25)
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  • Senior System Administrator

    ManTech (Chantilly, VA)
    …our team in **Chantilly, VA** . A qualified Senior Systems Administrator will support a secure Windows -based Information System and will assist and ... the installation, operation, and maintenance of all current and future Information Systems . Duties and responsibilities involve the support and administration of … more
    ManTech (06/03/25)
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  • Sr . Windows Administrator

    Leidos (Alexandria, VA)
    …*You must have an active TS/SCI Polygraph up front. No exceptions.* We are hiring a ** Senior Windows Administrator / Test Lab Manager** to join a high ... + Must have experience in or familiarity with the following systems : Windows /Linux operating systems , VMware, VSphere and Vsphere architecture, VCenter.… more
    Leidos (03/28/25)
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  • Sr . Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    Sr . Systems Administrator Ft. Belvoir, VA Join our Talent Network Sr . Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior System ... administration and information assurance support. Duties and Responsibilities: + + Provide systems administration support for the Windows operating system and… more
    Chenega Corporation (06/02/25)
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  • Sr . Systems Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a highly motivated Systems Administrator to join our team of professionals providing technical and program services to the US ... land, at sea, in air, and in space. The Systems Administrator will be part of a...of VMware ESXi blade servers, HP storage, Cisco switches, Windows and Linux servers, and high-powered GPU workstations. The… more
    SAIC (05/18/25)
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  • Operations 24x7 Support ( Sr System…

    General Dynamics Information Technology (Springfield, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today...space management, high availability systems , etc), Unix/Linux systems , Microsoft Windows systems , Data… more
    General Dynamics Information Technology (06/11/25)
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  • Senior Windows System…

    General Dynamics Information Technology (Falls Church, VA)
    …Required:** Yes **Job Description:** **Position Summary:** We are seeking an experienced Senior Windows System Administrator to support the Infrastructure ... Systems Administration **Skills:** Active Directory (AD),Information Technology (IT) Systems ,Microsoft Windows ,Technical Support,Troubleshooting **Certifications:** CEH - EC-Council,… more
    General Dynamics Information Technology (05/13/25)
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  • Senior Windows System…

    Amentum (Fort Belvoir, VA)
    …upgrades + Five years of experience applying industry best practices on Windows Server 2016 and later operating systems encompassing configuration, ... system availability rate. + Perform administration and maintenance of Windows based servers to include daily system checks and...systems patches and STIGs on a Microsoft (MS) Windows Server 2016 and later. + Four years of… more
    Amentum (05/29/25)
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  • Enterprise Logging Solution (ELS) Lead

    TekSynap (Ashburn, VA)
    …operations organization + Experience in an enterprise IT environment as an applications or systems administrator working in Windows and Linux environments + ... the analysis of the current logging capabilities. Ensure that systems within new and existing tools are compliant with...Experience: Last 5 years of experience serving as a senior Certified Splunk Administrator or Architect +… more
    TekSynap (06/03/25)
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