• Senior Systems Administrator III…

    V2X (Bangor, WA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator III Generalist - active TS/SCI clearance to support ... and maintain a Counterintelligence (CI) Polygraph. Under the guidance of the Principal Systems Administrator , the Senior Systems Administrator will… more
    V2X (09/05/25)
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  • Senior Network Administrator

    BAE Systems (Quantico, VA)
    **Job Description** BAE Systems is offering an exciting opportunity to support an important and dynamic Department of Justice customer as a **Senior** **Network ... Administrator ** supporting a highly capable and diverse team driving...ensure efficient operation, interoperability with supported and affiliated tools, systems and networks, and maximized user experience. + Development… more
    BAE Systems (09/09/25)
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  • Systems Administrator III Lead

    CACI International (Norfolk, VA)
    Systems Administrator III Lead Job Category:...IT teams to support the full NMMES lifecycle, from sustainment of existing systems to implementation of ... **The Opportunity:** + Join NAVSEA 03S as the lead Systems Administrator for the Navy Maintenance and...they interact + Provide technical leadership and mentorship to junior team members + Current Security+ certification is required… more
    CACI International (07/09/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator Lead to support a Modeling, Simulation, and Training team at ... of System Administrators including mentorship and expert knowledge when needed by junior System Administrators + Setting up administrator and service accounts.… more
    Huntington Ingalls Industries (10/03/25)
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  • Linux Systems Administrator

    Arena Technical Resources, LLC (St. Louis, MO)
    Linux Systems Administrator Location: St. Louis, MO, US Job ID: ATR 17232 Job Description We are looking for a talented TS/SCI cleared Red Hat Data Center / ... Systems Administrator in St. Louis, MO to...up and running, provide innovative design, engineering, implementation, operations, sustainment , and disposal of information technology (IT) services on… more
    Arena Technical Resources, LLC (08/30/25)
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  • Senior SharePoint & Power Apps…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Big Data, cyber operations and synthetic training environments to fleet sustainment , environmental remediation and the largest family of unmanned underwater vehicles ... 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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  • Senior Linux Systems Administrator

    The Boeing Company (Hazelwood, MO)
    …Specialized United States Infrastructure organization is currently seeking a **Senior Linux Systems Administrator ** to join the team in **Hazelwood, MO** . ... Information Technology operations team to manage and support operations, sustainment , and integration activities for proprietary customer programs. **Position… more
    The Boeing Company (09/21/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …secure and reliable network infrastructure in support of mission-critical naval training systems . The Network Administrator will manage server and workstation ... Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment ; nuclear and environmental; and Australia business. As a trusted partner… more
    Huntington Ingalls Industries (07/12/25)
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  • Network Administrator III - Crystal City

    Epsilon, Inc (Arlington, VA)
    **Network Administrator III** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS . Together, ... will operate as a wholly owned subsidiary of AMERICAN SYSTEMS until December 31, 2025, transitioning fully to AMERICAN...Defense. This DoD organization manages the resourcing, development and sustainment of one of our nation's most coveted and… more
    Epsilon, Inc (09/06/25)
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  • NITE System Administrator IV

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment ; nuclear and environmental; and Australia business. As a trusted partner ... its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures… more
    Huntington Ingalls Industries (09/17/25)
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  • Network Administrator

    SAIC (Washington, DC)
    …Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) program and provide on-site technical and ... with an anticipated decision expected by Winter/ Spring 2026.** The **Network Administrator ** responsibilities include, but are not limited to: + Manages the design,… more
    SAIC (10/04/25)
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  • Database Admin Principal

    SAIC (Washington, DC)
    **Description** SAIC is seeking a **Database Administrator Principal** to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development ... Operations (DevOps) and Sustainment Support (ADOS) program and provide support to facilitate...an anticipated decision expected by fall 2025.** The **Database Administrator Principal** responsibilities include, but are not limited to:… more
    SAIC (09/05/25)
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  • Network Engineer Associate

    SAIC (San Diego, CA)
    **Description** SAIC is seeking a Junior TACNET ISEA **Network Engineer** (Fleet Support) **ONSITE in San Diego, CA** . This role will support the Tactical Networks ... Based In Service Engineering Agent (CB-ISEA). TACNET CB-ISEA supports the sustainment and modernization of Automated Digital Network System (ADNS), Consolidated… more
    SAIC (09/24/25)
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