• Senior Principal Contract…

    Northrop Grumman (Dulles, VA)
    …invites you to bring your pioneering spirit to our inclusive team. As a ** Senior Principal Contract Administrator (Level 4),** located on-site in Dulles, VA ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/25/25)
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  • SharePoint Administrator - Senior

    Exeter Government Services, LLC (Fort Knox, KY)
    Location: Ft. Knox, KY Required Clearance: Secret Required Certification (s) : IAT level II Certification Required Education: Bachelor's Degree in related field. ... designing, developing, evaluating, testing, and integrating the CyberSecurity Division's systems infrastructure, including the implementation and design of hardware… more
    Exeter Government Services, LLC (12/06/25)
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  • Senior Principal Linux Administrator

    RTX Corporation (El Segundo, CA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Top Secret At Raytheon, the foundation of everything we do is rooted in our ... world. **What You Will Do** + We are seeking an experienced Linux Administrator that will be working in a highly collaborative, multi-platform and multi-disciplined… more
    RTX Corporation (09/26/25)
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  • System Administrator , High…

    RTX Corporation (Tucson, AZ)
    …security clearance​ **Security Clearance:** Secret - Current ** System Administrator , High Performance Computing (HPC) - P2** ** Senior Analyst Level** ... to lead and support the engineering community. + Perform OS tuning to maximize system performance on high performance computing systems . Work across DT functions… more
    RTX Corporation (10/24/25)
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  • Senior Network Administrator

    SOS International LLC (Pearl Harbor, HI)
    …the Charge in Network Operations Across the Pacific!** SOSi is looking for a ** Senior Network Administrator / Network Operations Deputy** to join our dynamic ... Pearl Harbor, HI, USA Full-time FLSA Status: Exempt Clearance Requirement: Secret Compensation: USD93796 - USD113805 - yearly **Company Description** Founded in… more
    SOS International LLC (12/12/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a ** Systems Administrator ** to join our team of passionate individuals in **Warrenton, VA** ... for transformative change. **Responsibilities:** The duties and responsibilities of the ** Systems Administrator ** include, but are not limited to, the… more
    Amentum (12/10/25)
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  • Senior Oracle Database Administrator

    Imagine One Technology & Management (Norfolk, VA)
    Imagine One is seeking a **Sr.** **Oracle Database Administrator ** to assist in the performance, integrity, and security of databases including planning, ... effective sustainment of a large family of DoD information systems used by the Navy's shore-based maintenance community. The...Install and test new versions of the database management system and support security patching as required. + Assist… more
    Imagine One Technology & Management (11/15/25)
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  • Sr. Principal Storage & Data Protection…

    RTX Corporation (Tucson, AZ)
    …and create end-of-end solutions to solve complex DT infrastructure problems. As a ** Senior Principal level System Administrator ,** this role will require ... Protection systems . + Experience with Linux and Windows Operating System . (RHEL preferred) + Experience with Active Directory, Domain Controllers, DNS, DHCP,… more
    RTX Corporation (12/05/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    …Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY ... group at Leidos has a career opening for a System Administrator on a DISA contract. This...and VDI practices + Currently possess an active Top Secret security clearance with the ability to obtain a… more
    Leidos (10/21/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be ... and support of computer systems and networks. **Must have an Active Top Secret /SCI US Government clearance. Note: US Citizenship is required to maintain a Top … more
    Amentum (12/05/25)
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