• Tier 2 IT Support Specialist

    CoStar Realty Information, Inc. (Richmond, VA)
    …the workstation level + Experience supporting Windows 11 workstations, Macs **,** Active Directory , Microsoft Office 365, Azure, remote tools and Windows ... File Permissions. + Ability to lift/move equipment up to 50 lbs **Preferred Qualifications and Skills** + O365 Administration experience + Experience supporting laptop/mobile devices such as Dell/ Surface Books, Macs, iPads, iPhones **,** etc **.** **What's in… more
    CoStar Realty Information, Inc. (11/13/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …+ Experience as a network administrator or systems engineer. + Experience in using Active Directory to manage Windows policies. + Knowledge of different ... operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution engineering,… more
    ENS Solutions (09/27/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    …experience* Splunk experience* RedHat Linux administration experience* Microsoft Windows Server technologies, specifically Active Directory ... tools (Excel, Word, Project, Visio) and SharePoint **Qualifications:** _Required:_ * An Active TS/SCI Clearance with Polygraph* Security+ or DoD 8570 IAT Level II… more
    CACI International (11/25/25)
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  • Network Engineer - Senior

    TekSynap (Bluemont, VA)
    …wireless). + Administer and maintain ** Windows Server environments** , including ** Active Directory (AD)** , **Domain Controllers (DCs)** , DNS, DHCP, and ... GPOs. + Manage and support **VMware ESXi, vCenter, UCS Blades** , and server lifecycle maintenance. + Configure and support **VPN platforms** (Cloudflare and equivalents) for secure interconnectivity. + Provide **classified troubleshooting, system hardening,… more
    TekSynap (10/25/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …server-based applications, such as Exchange, IIS, SQL, SharePoint, etc. and/or services, such as Active Directory (AD) and Domain Naming Service (DNS) is a plus. ... We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance to support our government customer based in Springfield,… more
    V2X (11/15/25)
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  • Senior Systems Analyst

    ManTech (Chantilly, VA)
    …Center (DNAC), GEMOne, HP SANs, Certificate Services, DHCP, DNS, Active Directory , Group Policies and Microsoft Windows Operating Systems + ​Diagnosing and ... 2008/2012/2016/2019 Servers; Microsoft Windows 10; administering Microsoft Exchange, Active Directory , and workstation and server hardware; administering… more
    ManTech (10/29/25)
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  • Windows Server Lead

    TekSynap (VA)
    …integrating Windows environment with cloud services. + Advanced knowledge of Active Directory , DNS, and DHCP. + Experience implementing and sustaining ... + AWS Certified Solutions Architect - Associate + Microsoft Certified Architect - Directory Services + Microsoft Certified Architect - MS Exchange Server + Microsoft… more
    TekSynap (11/15/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …of complex applications and web services (eg, IIS, Apache). + Administer enterprise-level Active Directory structures and Group Policy Objects (GPOs). + Automate ... of TCP/IP, DNS, DHCP, SMTP, SNMP. + Five (5) years managing enterprise-level Active Directory environments. + Five (5) years developing and managing complex… more
    TekSynap (10/25/25)
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  • Windows Systems Adminsitrator

    ManTech (Chantilly, VA)
    …complex system architectures and interconnected data environments + Hands-on experience with Active Directory , LDAP, and Centrify for domain management + ... **MANTECH** seeks a skilled and motivated ** Windows Systems Administrator** to join our team of top Information Technology and Analytic professionals in **Chantilly,… more
    ManTech (12/03/25)
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  • Windows Administrator

    GovCIO (Richmond, VA)
    …Protocol (SNMP). + Five or more years' experience managing enterprise level Active Directory Structures. + 5+ years' experience creating and maintaining ... **Overview** GovCIO is currently hiring for a Windows Administrator, tocreate and maintain team technical instructions,...position is for a Senior Systems Administrator supporting the Windows team. This is currently a mixed and growing… more
    GovCIO (12/24/25)
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