• Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Critical Systems ,Enterprise Systems ,Software Updates,System Administration,Technical Issues ... **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system administration support for… more
    General Dynamics Information Technology (10/25/25)
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  • Senior Security Administrator

    Nightwing (Annapolis Junction, MD)
    …the intelligence community, defense, civil, and commercial markets. Nightwing is seeking a ** Senior Security Administrator ** who will play a critical role in ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/29/25)
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  • Linux/Windows Senior Systems

    Lockheed Martin (San Diego, CA)
    …\- Experience providing support in classified environments \-DoD 8570 IAT Level II or higher certification: CCNA Security, CSA\+, GICSP, GSEC, Security \+ CE, ... Active Directory and SCCM \- Experience with Aegis and other BMD systems /platforms \- Experience interacting with both internal and external customers/end\-users \-… more
    Lockheed Martin (12/18/25)
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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, ... required for the effective sustainment of a large family of DoD information systems used by the Navy's shore-based maintenance community. The position is in Norfolk,… more
    Imagine One Technology & Management (11/15/25)
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  • Senior SharePoint / Database…

    TekSynap (Norfolk, VA)
    **Responsibilities & Qualifications** TekSynapis seeking a ** Senior SharePoint / Database Administrator ** tooversee CNSL Portal and readiness databases that ... administration + Experience in readiness dashboards, data integration, and Navy IT systems . + Clearance: Secret + 8570certification:IAM Level II (system/database… more
    TekSynap (12/31/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …QUALIFICATIONS** **Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies ... instructions, SOPs, and policies. + Monitor, tune, and harden systems to ensure optimal performance and security posture. +...days after project join date. **Clearance** + Secret - IT- II Non-Critical Sensitive Clearance or Secret Tier 3 (T3)… more
    TekSynap (10/25/25)
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  • SharePoint Administrator - Senior

    Exeter Government Services, LLC (Fort Knox, KY)
    …Knox, KY Required Clearance: Secret Required Certification (s) : IAT level II Certification Required Education: Bachelor's Degree in related field. Additional years ... designing, developing, evaluating, testing, and integrating the CyberSecurity Division's systems infrastructure, including the implementation and design of hardware… more
    Exeter Government Services, LLC (12/30/25)
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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 ... . From LAN/WAN infrastructure to Unified Communications, VoIP, VTC, and cryptographic systems , you'll be at the forefront of enabling **real-time C2 strategies** for… more
    SOS International LLC (12/12/25)
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  • Linux / AWS Systems Administrator

    Northrop Grumman (Morrisville, NC)
    …**Responsibilities will include but not be limited to the following:** + Serve as a senior Linux Systems Administrator within an AWS cloud environment for a ... The Northrop Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals.… more
    Northrop Grumman (11/15/25)
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  • Senior System Administrator

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a motivated and experienced **System Administrator ** to join our team at the Pentagon in Arlington, VA. **This position is 100% ... + Manage currently supported and subsequent Windows Server Operating Systems on virtual operating environments, providing technical oversight and consultation… more
    SAIC (12/13/25)
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