• System Administrator 1

    M. C. Dean (Arlington, VA)
    …We are seeking a ** System Administrator 1** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business ... system performance and recommend improvements. + Resolve complex system issues for physical security systems...Equivalent and 6+ Years of progressive experience + Requires system administrator experience in performing triage on… more
    M. C. Dean (08/27/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to... connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security ,… more
    William C Brown Inc (07/16/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Newport News, VA)
    …multi-user computer systems , including coordination with network administrators, Information System Owner, and Information System Security Officer. ... SYSTEMS ADMINISTRATOR 3 Location: Newport News,...Yard). The incumbent will be responsible for being the System Administrator for a software development network.… more
    Huntington Ingalls Industries (09/25/25)
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  • Systems Administrator - NETTN…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations in compliance with DoD Security Technical Implementation ... short video: https://vimeo.com/732533072 Job Description Mission Technologies is seeking a Systems Administrator to support the Navy Integrated Training… more
    Huntington Ingalls Industries (07/12/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means ... part in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator you will help ensure today is safe and tomorrow is… more
    General Dynamics Information Technology (09/12/25)
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  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …. Job Title: Senior Specialist, Systems Engineering - Information Technology Senior Systems Administrator (Active TS/SCI w/ CI Poly Required) Job Code: 26996 ... L3Harris Technologies is seeking an experienced Information Technology Senior Systems Administrator or Mid-to-Senior Level Systems...an active TS/SCI clearance with CI Polygraph, a CompTIA Security + CE (or equivalent DoD 8570 IAT Level II… more
    L3Harris (09/04/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    Systems Administrator Location: Langley, VA, US Job ID: ATR 17352 Job Description Job Title: Systems Administrator Location: Langley, VA Eligibility: ... for the upkeep, configuration and reliable operation of computer systems , As a Systems Administrator ,... connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security ,… more
    Arena Technical Resources, LLC (09/30/25)
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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...and Education:** The candidate must have an Active TS Security clearance and willing to undergo a Counter Intelligence… more
    BAE Systems (09/09/25)
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  • Senior System Administrator

    RTX Corporation (Springfield, VA)
    …the nation meet its national security strategy. This is for an on-site system administrator sustaining and maintaining a VM-based data system supporting ... create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team...+ Minimum Security + DoD 8570 certification. + System administration across Linux systems . + Experience… more
    RTX Corporation (09/26/25)
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  • Senior Systems Administrator

    The Boeing Company (Herndon, VA)
    …space. The Senior System Administrator will handle system administration tasks, including infrastructure management, information security , software ... (IDT&S) organization Specialized Infrastructure Operations group is currently seeking a **Senior Systems Administrator ** to join the team in **Herndon, VA** .… more
    The Boeing Company (09/26/25)
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