• 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 Open Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (07/10/25)
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  • Senior Network Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC has an opening for a Senior Network Administrator . This position is based on site in Chantilly, VA. Duties include: + Configuring and ... + Leading activities to architect, design, build, and test network systems and components. + Evaluating ...and traffic analysis. + Working knowledge of Linux and Windows operating systems . + Experience in troubleshooting… more
    SAIC (05/13/25)
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  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …us. The world can't wait. You Have: + 5+ years of experience as a systems administrator , network engineer, or cybersecurity engineer + Experience with VMware ... Systems Administrator , Senior The Opportunity: Your...you'll install, maintain, audit, and support a secure MS Windows network environment. You'll analyze and test… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    System Administrator Oakton, VA . Information Technology Join our Talent Network Are you ready to enhance your skills and build your career in a rapidly ... IT Operations Support, Software Development, and Program Management. Job Title: System Administrator Location:Oakton, Virginia Clearance Level:Top Secret… more
    Chenega Corporation (05/13/25)
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  • Systems Administrator (Multi-Cloud…

    Clark Construction Group, LLC (Mclean, VA)
    We are seeking a highly skilled and experienced Systems Administrator to join our dynamic team. The ideal candidate will possess a deep understanding of ... communication and teamwork skills. + Relevant certifications (eg, Microsoft Certified: Windows Server Hybrid Administrator Associate, AWS Certified SysOps … more
    Clark Construction Group, LLC (07/10/25)
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  • G2 Senior Systems Administrator…

    General Dynamics Information Technology (Fairfax, VA)
    …G2 applications. This position is pending contract award. **HOW OUR SENIOR SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** + Senior System Administrator for ... to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Microsoft Windows Server, System … more
    General Dynamics Information Technology (07/11/25)
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  • Systems Administrator Senior…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VMware) - TS/SCI required** Transform ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Computer Backups,Disaster Recovery (DR), System ...technology into opportunity as a ** Systems Administrator Senior** with GDIT. A career… more
    General Dynamics Information Technology (07/19/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …and cyber-physical landscape. **Position Summary:** MC Dean is seeking a highly competent ** Network Administrator 3** to assist on the design and maintenance of ... its network of specialized hardware, the selectee will be expected...digital/analog communications technologies. + Working knowledge of the following systems : UNIX/LINUX, CISCO IOS, Windows Server, and… more
    M. C. Dean (07/15/25)
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  • Information Systems Administrator

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Nightwing is seeking a fully cleared Information Systems Administrator Nightwing is seeking a highly motivated Information ... Systems Administrator (SA) to join a small team in a...The SA will install, configure, and maintain servers, storage systems , computers, software and network infrastructure, and… more
    Nightwing (06/18/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the research and ... associated network devices, workstations, and application\-specific hardware\. ACL's systems generally include Windows , Linux, and VMware vSphere/ESXi… more
    Lockheed Martin (07/12/25)
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