• Senior Linux Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA** This opportunity allows you to become part of ... support of critical government missions. As a **Senior Linux Systems Administrator ,** you will help maintain and...with domain account management, particularly via Centrify, LDAP, and Active Directory + Strong shell scripting experience… more
    ManTech (08/30/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve ... documents to assist users with common configurations and tasks. + Provide Active Directory Administration (creation, deletion, and management of user accounts).… more
    Chenega Corporation (09/01/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …\* In\-depth systems administration experience with Windows \(including Active Directory \) \* Experience administering OpenStack \* Windows/Linux Integration ... Martin's Advanced Technology Laboratories \(ATL\) is seeking an IT Systems Engineer/ Systems Administrator with a...will serve as a system and network administrator for multiple program and internal R&D systems… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator (Multiple…

    Noblis (Chantilly, VA)
    …in systems administration + Proficiency with: + Windows and Linux operating systems + Windows Active Directory + Virtualization technologies (VSphere, ... Responsibilities As a Systems Administrator , you will be responsible...will be responsible for installing, configuring, and maintaining operating system workstations and servers, including web servers. You will… more
    Noblis (09/03/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …IT Infrastructure and Operations **Skills:** IT Help Desk,Linux,Microsoft (MS) Active Directory (AD), System Administration,Windows 10 **Certifications:** ... and support **Windows workstations and servers** (Windows 10, Server 2012/2016), including ** Active Directory ** , **Group Policy** , **DNS** , **DHCP** ,… more
    General Dynamics Information Technology (07/16/25)
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  • System Administrator

    Rite-Solutions Inc. (Dahlgren, VA)
    …| Virginia | Full Time Rite-Solutions, Inc. has a full-time opportunity for a Systems Administrator , on-site in Dahlgren, VA. You will provide daily support for ... that supports a cyber warfare enclave. The Program The Systems Administrator will be part of a...Linux Administration and/or Microsoft Windows Server Administration + Microsoft Active Directory + WSUS and/or RHEL Satellite… more
    Rite-Solutions Inc. (08/26/25)
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  • Systems Administrator

    Leidos (Reston, VA)
    …Some areas of expected support will cover maintenance of user accounts, Active Directory , troubleshooting desktop systems , refreshing hardware, ... energetic, cleared professional seeking a rewarding and challenging opportunity as a Systems Administrator dedicated to full time support of a Leidos… more
    Leidos (09/26/25)
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  • Systems Administrator 2 (Bluemont,…

    William C Brown Inc (Springfield, VA)
    Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation,...shell + Experience supporting multiple Microsoft Windows Server 2003/2008/2012 active directory domains. + Experience with the… more
    William C Brown Inc (07/24/25)
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  • VMware ESXI Administrator

    Leader Communications Inc. (Portsmouth, VA)
    …scalability, and secure operations. + Oversee Microsoft Windows domain architecture, including Active Directory , Group Policy, DNS, and DHCP, ensuring seamless ... + Storage provisioning (iSCSI, NFS, VMFS) and backup/disaster recovery solutions. + Active Directory integration and Group Policy management. + Network and… more
    Leader Communications Inc. (09/23/25)
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  • Senior SharePoint & Power Apps…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …with SharePoint migrations (on-prem to Online, tenant-to-tenant). * Knowledge of SQL Server, Active Directory , and Azure AD integration. * Experience in Agile or ... Mission Technologies is seeking a highly skilled Senior SharePoint & Power Apps Administrator to serve as the technical lead for our collaboration and automation… more
    Huntington Ingalls Industries (09/25/25)
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