• Principal Windows Systems Administrator…

    Northrop Grumman (Gilbert, AZ)
    …(or similar Microsoft cert), and 6 years of Windows Server Administration to include VMWare , Active Directory , and Group Policy in a classified environment ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...designing Windows domain architectures, including but not limited to Active Directory , GPOs, Policies, and permissions +… more
    Northrop Grumman (12/12/25)
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  • Windows System Administrator - TS /SCI…

    Amentum (Fort Meade, MD)
    …of several of the following technologies: Microsoft Windows, Linux, Solaris, Cisco IOS, Active Directory , DNS, VMWare , Disk SAN, security assessment and ... directory services, email services, and database services. **Clearance Required:** * Active TS /SCI with Poly **Minimum Education:** * A Bachelor's Degree in… more
    Amentum (12/05/25)
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  • Geospatial Systems Administrator

    CACI International (Fort Bragg, NC)
    …ArcGIS, ArcGIS Server, SOCET GXP, OpenGeo Software Suite, Microsoft Windows Server, Microsoft Active Directory , NetApp Storage Solutions, VMWare , and Linux ... multiple servers, databases, and storage solutions. **Qualifications:** **Required:** + Top Secret Clearance AND meet the requirements...the past three years in Microsoft Windows Server, Microsoft Active Directory , VMWare , Linux server… more
    CACI International (10/28/25)
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  • Commercial Solutions for Classified (CSfC) Subject…

    NANA Regional Corporation (Fort Meade, MD)
    …to include, but not limited to, deployment and management of Domain Controllers, Active Directory , DNS, SCCM, WSUS, SQL servers, and Certificate Authorities. + ... BA and 12-15 years. **Qualifications** + Must have an Active DoD Approved 8570 Baseline Certification at IAT Level...within commuting distance from San Antonio, TX. **Clearance:** + Top Secret /Final Top Secret more
    NANA Regional Corporation (10/24/25)
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  • Cloud DevOps Engineer-Must have Top

    NTT DATA North America (Fayetteville, NC)
    …DevOps methodologies. + Minimum 1 year of experience with VMware vSphere/ESXi/NSX-T + ** Active Top Secret Clearance with ability to obtain TS /SCI.** ... We are currently seeking a Cloud DevOps Engineer-Must have Top Secret Clearance to join our team...+ Experience working with DNS, NTP, SAML, OAuth 2, Active Directory + Understanding of systems monitoring,… more
    NTT DATA North America (11/25/25)
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  • Systems Administrator / Top Secret

    Lockheed Martin (Arlington, VA)
    …at a facility that requires special access\. The selected candidate must possess an active Top Secret clearance to start\. \#lmatl **Basic Qualifications:** ... troubleshooting skills\. \* Strong oral and written communication skills \* Current final Top Secret clearance and ability to obtain SCI access; applicant… more
    Lockheed Martin (10/22/25)
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  • Associate Mgr, Information Systems (Linux)…

    Lockheed Martin (Titusville, FL)
    **Description:** **This position requires an active Top Secret ** **clearance\.** This Lockheed Martin Space position will support multiple Space programs\. ... EBDT \(Enterprise Business & Digital Transformation\) organization\.\*\ **Basic Qualifications:** Active Top Secret Clearance Demonstrated experience… more
    Lockheed Martin (12/13/25)
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  • Sr. System Administrator

    RTX Corporation (Tucson, AZ)
    …clearance. + Must have Linux or Windows experience. + Experience with Active Directory , VMware , Administration, backup and recovery. **Qualifications ... only US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is… more
    RTX Corporation (10/29/25)
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  • Sr Principal Linux Systems Administrator…

    Northrop Grumman (Boulder, CO)
    …an enterprise environment + Experience with Certification & Accreditation process and STIGs + Active Top Secret is preferred We offer flexible work ... + Cisco experience and/or certifications + Windows server management experience + Windows Active Directory , VMWare , and/or knowledge of NFS storage systems… more
    Northrop Grumman (12/12/25)
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  • ACAS/Data Security Engineer

    General Dynamics Information Technology (Fort Huachuca, AZ)
    …4 years of experience may be substituted in lieu of degree.** **Clearance:** ** Active Top Secret /SCI.** **Experience:** **2+ years of related technical ... enterprise network.** **Utilize your expertise in Windows, Linux, and MAC OS, Active Directory , virtualization ( VMware /Microsoft), and Tenable Nessus… more
    General Dynamics Information Technology (09/27/25)
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