• System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (07/10/25)
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  • Unix Systems Administrator

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    Title: UNIX SYSTEMS ADMINISTRATOR Location: United States-Virginia-Virginia Beach Job Number: 250000Q4 Job Summary: Responsible for installation configuration and ... - Provides server hardware capacity recommendations. - Interfaces with Network Engineers, Storage Engineers, Database Administrators and Application Teams to… more
    Navy Exchange Services (NEX) (09/23/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This position… more
    Leidos (07/18/25)
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  • Senior IT Administrator and Action Officer

    CACI International (Alexandria, VA)
    Senior IT Administrator and Action Officer Job Category: Consulting Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... in policy development, project management, integration of current and future network technologies to provide unified communication on DoD networks, and the… more
    CACI International (09/25/25)
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  • Junior Computer User Support Specialist (Systems…

    GovCIO (Richmond, VA)
    …GovCIO is currently hiring for Junior Computer User Support Specialist (Systems Administrator ) for our US Coast Guard program. This position is fully remote ... associated networks. Installs, troubleshoots, services, and repairs personal computers, network equipment such as servers, modems, multiplexers, related PC software,… more
    GovCIO (09/21/25)
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  • System Administrator

    Parsons Corporation (Centreville, VA)
    …servers, ensuring optimal performance, security, and availability. + Administer Cisco network devices, including routers, switches, and firewalls, to ensure secure ... and efficient network operations. + Oversee the deployment, configuration, and management...CompTIA Security+ Minimum + Proven experience as a System Administrator in a classified environment, preferably within the intelligence… more
    Parsons Corporation (09/04/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …looking for. **Job Description:** Parsons is seeking a mid-level **Linux Systems Administrator ** . The candidate will support both Linux based workstations and ... The candidate must be able to understand and support standard network designs, configurations, and systems maintenance. Responsibilities also include software and… more
    Parsons Corporation (08/09/25)
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  • Netplus Administrator

    TekSynap (Arlington, VA)
    …overall telecommunication system configuration management using the Government-provided network infrastructure and management tools, particularly the NetPlus system. ... NetPlus system. + Previous experience in administering and maintaining network infrastructure, preferably with experience in telecommunication systems. + Proficiency… more
    TekSynap (07/09/25)
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  • DSS Systems Administrator

    General Dynamics Information Technology (Arlington, VA)
    …Hardware Support,Customer Service,IT Troubleshooting,Microsoft Windows,Ticketing Systems **Certifications:** CompTIA - Network + - CompTIA - CompTIA, CompTIA - A+ - ... **US Citizenship Required:** Yes **Job Description:** **Mission:** A DSS Systems Administrator is responsible for providing Desktop Support Services to Department of… more
    General Dynamics Information Technology (09/26/25)
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  • Senior PKI Administrator

    GovCIO (Arlington, VA)
    …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Arlington_ **ID** _2025-6546_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for a SeniorPKI Administrator with an active Secret clearance to issue and maintain a federal customer's Public Key… more
    GovCIO (09/04/25)
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