• Systems Administrator

    Cinteot (Springfield, VA)
    …install, configure, troubleshoot, diagnose, and resolve problems with Microsoft Exchange , Microsoft Windows 2012 Server, and Active Directory and other ... for the enterprise-level engineering of over 120 servers running Windows 2012 and Windows 10 desktops. +...supporting over 300+ users. + Implements and modifies complex Active Directory Group Policy Objects. + Updates… more
    Cinteot (03/13/25)
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  • Sr. Messaging Design Engineer

    CoSolutions, Inc. (Quantico, VA)
    …Manage the operation, maintenance, trouble shooting, sustainment, and account administration for Exchange , Active Directory Application Mode (ADAM), and the ... (PKI) certificates and network accounts to support two-factor authentication for all Active Directory (AD) domain account categories and eliminate the need… more
    CoSolutions, Inc. (02/14/25)
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  • Senior Systems Administrator

    ManTech (Chantilly, VA)
    … 10 and 11 environments and Windows Server 2016/2019, to include Active Directory , Domain Controllers, DNS, GPO's, PKI, DHCP, VMware v8, Backup ... optimization, and troubleshooting of our VMware virtualized environment and Active Directory infrastructure, ensuring seamless and reliable operations… more
    ManTech (04/25/25)
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  • System Administrator

    Leidos (Chantilly, VA)
    …of Group Policy. + Experienced with Active Directory Server, DNS, and Exchange Servers. + Demonstrated experience with Windows 10, 11, Windows Server ... + Perform patch and security configuration activities to ensure Windows endpoints are properly secured and up to date....such as NetApp or EMC + Experience with multiple Active Directory forests and Group Policy configuration… more
    Leidos (03/27/25)
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  • Lead Cloud Engineer

    Fujifilm (Richmond, VA)
    …administration + Be an expert on technical topics in the field of VMWare, Windows OS, Active Directory , data center storage and infrastructure management ... candidate will possess hands-on experience in supporting and managing Windows Server infrastructure within AWS cloud environments, ensuring optimal performance,… more
    Fujifilm (04/02/25)
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  • Systems Administrator - GNOC

    ManTech (Quantico, VA)
    …Familiarity with Navy/Marine Corps interoperability requirements is preferred. + Active Directory , Group Policy, Linux OS, Networks, MS Exchange , MS Lync, ... and tier II troubleshooting for servers, workstations, and applications within the active directory environment providing first call resolution to incident… more
    ManTech (04/28/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …Family:** Systems Administration **Skills:** DNS,Dynamic Host Configuration Protocol (DHCP),Microsoft (MS) Active Directory (AD), Windows 10 **Experience:** 5 ... expected to have related experience and knowledge/understanding of: + Active Directory Administration + DNS, DHCP, DFS,...Directory Administration + DNS, DHCP, DFS, LDAP + Windows 10, Server 2012, Server 2016, + Application Troubleshooting… more
    General Dynamics Information Technology (02/14/25)
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  • Systems Administrator Staff

    Lockheed Martin (Manassas, VA)
    …\-Experience troubleshooting and/or configuring Windows servers to include SharePoint, Exchange and Active Directory \-MCSE/MCSA certifications a plus ... related to both Windows and Linux servers \-Knowledge of VXRAILS\. \- Active Directory expertise\. \-Splunk experience\. \-Currently has a Final Secret… more
    Lockheed Martin (04/03/25)
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  • Senior Software Engineer - CTJ - TS/SCI

    Microsoft Corporation (Reston, VA)
    …deploy, and manage secure Microsoft services in cloud and hybrid environments, including Active Directory , Exchange , SharePoint, and Skype for Business ... least two of the following Microsoft technologies in an on-premises or hybrid setting: Active Directory , Exchange , SharePoint, or Skype for Business **Other… more
    Microsoft Corporation (05/03/25)
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  • Systems Administrator - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …**Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Active Directory (AD),Microsoft Windows Server,System Administration ... directly related experience in systems administration and analysis. + Active Directory Account Management + Windows...Configuration Manager (SCCM)) experience is a plus + MS Exchange experience is a plus Bachelors Degree in Computer… more
    General Dynamics Information Technology (05/07/25)
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