• Physical Security System…

    M. C. Dean (Chantilly, VA)
    …commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for monitoring, ... closely with cross-functional teams to maintain and develop integrations between multiple physical security systems , streamlining their operation and… more
    M. C. Dean (10/23/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT) Operations… more
    V2X (11/15/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    … Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + One of the following Google ... DoD 8570 IAT Level II Baseline Certification + COMPTIA Security + CE + Cisco Certified Network Associate (CCNA) +...a timely manner. **Overview** We are seeking a Senior Systems Administrator to join our team. TekSynap… more
    TekSynap (11/15/25)
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  • Systems Administrator II…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Cross Domain - active TS/SCI ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II Cross Domain supports the information technology (IT)… more
    V2X (11/14/25)
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  • Lead Security Systems…

    Lumen (Herndon, VA)
    … Security script writing, Vulnerability assessment and mitigation. + Maintain systems in accordance w/ system security plans, implement new requirements ... future. **The Role** This unique position requires technical information systems skills / system administrative as well as ability...as needed and be part of the overall company security team as well. Current TS/SCI clearance a must.… more
    Lumen (11/20/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2115 **Employment ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing the national … more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • Systems Administrator (Windows)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SYSTEMS ADMINISTRATOR (WINDOWS) (RDTE) Bowhead seeks a Systems Administrator (Windows) to provide customer support and technical assistance ... at the Naval Surface Warfare Center Dahlgren Division (NSWCDD). **Responsibilities** The Systems Administrator will be responsible for: + Answering questions… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Patch and Linux Administrator…

    Huntington Ingalls Industries (Fairfax, VA)
    …equivalent certification * Apple Certified Support Professional (ACSP) or Jamf Certified Administrator * Certified Information Systems Security Professional ... Right! We are seeking an experienced Patching and Linux Administrator III to join our infrastructure team. This role...uptime and availability * Manage user accounts, permissions, and security policies across multiple operating systems *… more
    Huntington Ingalls Industries (11/14/25)
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  • Systems Administrator - NETTN…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …short video: https://vimeo.com/732533072 Job Description Mission Technologies is seeking a Systems Administrator to support the Navy Integrated Training ... modeling and simulation systems across the defense training enterprise. The Systems Administrator will work as part of a collaborative technical team… more
    Huntington Ingalls Industries (10/11/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Linux Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2110 **Employment ... CGI Federal has an exciting opportunity for a Linux Systems Administrator within our Intel sector advancing...Administrator within our Intel sector advancing the national security mission through cutting edge technology. You must have… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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