• System Administrator 2

    M. C. Dean (Arlington, VA)
    Windows patching and vulnerability remediation. + Requires an advanced knowledge of Windows active directory hierarchy and implementation. + Requires a ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (08/27/25)
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  • System Administrator 1

    M. C. Dean (Arlington, VA)
    Windows patching and vulnerability remediation. + Requires a basic knowledge of Windows active directory hierarchy and implementation. **What we offer:** ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Administrator 1** to join our **Security and Electronic Systems (SES)** business… more
    M. C. Dean (08/27/25)
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  • Unix/Linux Administrator

    Leader Communications Inc. (Portsmouth, VA)
    …in enterprise or DoD environments + Microsoft Certified: SharePoint Server Hybrid Administrator Associate, Microsoft Certified: Windows Server Administrator , ... Position Summary The Unix/Linux Administrator will play a key role in administering...ensure IA/DoD compliance. + Manage user accounts, authentication, and directory services (LDAP, Kerberos, NIS, Radius/TACACS+). + Monitor system… more
    Leader Communications Inc. (09/23/25)
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  • Sr Windows Server Technician

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …legacy Linux and Novell E- Directory systems during conversion to Active Directory . - Troubleshoots legacy Linux, Windows and ESX server and OS issues. ... performance tuning. Duties and Responsibilities: - Acts as senior administrator for legacy Linux, Windows , and ESX...Acts as senior administrator for legacy Linux, Windows , and ESX server operations. Responsible for building, installation,… more
    Navy Exchange Services (NEX) (09/26/25)
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  • LMS System Administrator

    Robert Half Technology (Fredericksburg, VA)
    …including those with e-commerce capabilities, is preferred. * Familiarity with technologies such as Active Directory , Windows Server, Windows 10, Dell ... Description We are looking for a dedicated LMS System Administrator to oversee the technical configuration and user support...Minimum of five years of experience as an LMS administrator or similar role with primary responsibilities in LMS… more
    Robert Half Technology (09/18/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    …Red Hat, Centos, Ubuntu, Fedora, Scientific Linux, Debian, Amazon L2 etc.). + Microsoft Active Directory + Microsoft Windows Server + Microsoft Internet ... System Administrator Job Category: Information Technology Time Type: Full...**The Opportunity:** CACI is seeking a highly skilled **System Administrator ** to join our team in supporting a Government… more
    CACI International (08/15/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    …a secure IT environment + Strong understanding of Group Policy Management and Active Directory in Windows environments + Writing standard operating ... **MANTECH** seeks a motivated, career and customer-oriented **Systems Administrator ** to join our team onsite in **Norfolk,...in system administration, with proficiency in both Linux and Windows environments + Must have CompTIA Security+ CE +… more
    ManTech (09/10/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …ESXi servers Complete STIG checklists for: Servers (DC & MS), OS DNS, Active Directory Forest/Domain, RHEL / Microsoft Office Products, Browser Applications, and ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (09/30/25)
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  • Windows Engineer

    Koniag Government Services (Vienna, VA)
    …related support areas. + Design, install, maintain and troubleshoot complex Microsoft Windows Server, Active Directory /LDAP, MS Exchange, WSUS, PowerShell, ... for the organization maintained networks. + Implement and oversee Active Directory , Group Policies, and other Windows -based services. + Perform system… more
    Koniag Government Services (07/12/25)
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  • Systems Administrator - Remote

    Sharecare (Richmond, VA)
    …browsers (Edge, Chrome, Safari, Firefox) . Administration experience with Azure AD and Active Directory , Group Policy, DNS, DHCP, Microsoft 365/Outlook . Working ... visit www.sharecare.com. **Job Summary:** We are seeking a System Administrator for a full time remote role. The System...Exchange, Teams, and SharePoint . Set up and support Windows and macOS laptops, enroll and manage Macs with… more
    Sharecare (09/03/25)
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