• System Administrator

    Lockheed Martin (Kirtland AFB, NM)
    …software, networking, and virtualization * Familiarity with Domain architecture, including Active Directory , DNS, DHCP, Domain Trust, and file share ... the world\. **THE WORK** Lockheed Martin is seeking a highly skilled System Administrator to join our dynamic and diverse Information Technology team, supporting the… more
    Lockheed Martin (12/13/25)
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  • System Administrator

    ManTech (Bremerton, WA)
    …including Microsoft Server 2016/2019/2022, Red Hat Enterprise Linux 8/9, DHCP, DNS, Active Directory , and Group Policy Editor + Manage the installation ... **MANTECH** seeks a motivated, career, and customer-oriented **Systems Administrator ** to join our team at the Puget...accepted in lieu of degree + Must possess an active IAT II Cybersecurity Workforce IA Certification (eg, Security+… more
    ManTech (12/06/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …issues to non-technical users + Experience with Windows Server NT/2000/2003/2019 and Active Directory Services + Knowledge of building server from start ... **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA**...support of computer systems and networks. **Must have an Active Top Secret/SCI US Government clearance. Note: US Citizenship… more
    Amentum (12/05/25)
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  • Systems Administrator

    Nexagen Networks Inc (Rock Island Arsenal, IL)
    …the ticketing system to resolve trouble tickets promptly. . Utilize tools such as Active Directory , MECM, Software Center, Group Policy, DNS, SQL, and others to ... System Administrator Security Clearance Requirement: Current and Active DoD Secret Salary Range: (The salary range provided is a general guideline. Nexagen… more
    Nexagen Networks Inc (11/01/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …areas: \* In\-depth systems administration experience with Windows \(including Active Directory \) \* Experience administering OpenStack \* Windows/Linux ... **Description:** You will be the Systems Administrator for the Advanced Concepts Lab \(ACL\) -...a relevant degree or equivalent experience and possess an active security clearance\. Further Information About This Opportunity: MUST… more
    Lockheed Martin (10/22/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    …Windows Server 2012 R2, Windows Server 2016 + Designing and operating Microsoft Active Directory in a secure and distributed IT environment supporting clients ... System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is...OPENpositions are available right now. These are best for active job seekers. PROPOSEDpositions are pending the results of… more
    Assertive Professionals (10/09/25)
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  • Windows System Administrator (Senior-Level)

    Link Solutions Inc (White Sands Missile Range, NM)
    …our national security. Job Responsibilities: + Manage Windows Server environments and support Active Directory , Group Policy, and MECM operations. + Install and ... and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at White Sands...Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive… more
    Link Solutions Inc (10/08/25)
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  • Windows System Administrator (Senior-Level)

    Link Solutions Inc (Adelphi, MD)
    …our national security. Job Responsibilities: + Manage Windows Server environments and support Active Directory , Group Policy, and MECM operations. + Install and ... and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Adelphi, MD....Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive… more
    Link Solutions Inc (10/08/25)
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  • Windows System Administrator (Senior-Level)

    Link Solutions Inc (Durham, NC)
    …and operations. Job Responsibilities: + Manage Windows Server environments and support Active Directory , Group Policy, and MECM operations. + Install and ... and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Durham, NC....Must be a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive… more
    Link Solutions Inc (10/08/25)
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  • System Administrator

    The Boeing Company (Herndon, VA)
    …and maintaining servers, workstations, and related infrastructure components. + Experience with ** Active Directory ** , Group Policy, **DNS** , **DHCP** , and ... Space & Security (BDS), Maritime and Intelligence Systems (M&IS), seeks a **System Administrator ** (Shift Work) to join our Mission Operations team in Herndon, VA… more
    The Boeing Company (12/11/25)
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