• ACAS Systems Administrator…

    CACI International (Norfolk, VA)
    …Opportunity** We're seeking an experienced Information Systems Security Engineer & ACAS System Administrator to join our NTCSS Systems Team at Norfolk ... ACAS Systems Administrator / Information Systems ...+ Generate ATO documentation supporting RMF accreditation + Monitor system integrity through auditing and patch management + Ensure… more
    CACI International (09/25/25)
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  • Network/ System Administrator…

    General Dynamics Information Technology (Arlington, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** **Network/ System Administrator II** The primary function is working within ... None **Job Family:** IT Infrastructure and Operations **Skills:** Network Administrator ,Network Applications,Network Monitoring **Certifications:** GSEC: GIAC Security Essentials Certification… more
    General Dynamics Information Technology (09/26/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve ... issues with hardware, operating systems , desktop applications, telephones, and network-attached printers. Duties and Responsibilities: + Install new software… more
    Chenega Corporation (09/01/25)
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  • Senior Linux Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH seeks a motivated, mission-focused Senior Linux Systems Administrator to join our team in Chantilly, VA** This opportunity allows you to become part of ... impactful solutions in support of critical government missions. As a **Senior Linux Systems Administrator ,** you will help maintain and enhance the Sponsor's… more
    ManTech (08/30/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare ... system experience in one or more of the following disciplines: combat systems design/engineering, combat system computer program development, combat system… more
    SimIS Inc. (08/07/25)
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  • System Administrator - Cleared

    RightDirection Technology Solutions LLC (Rosslyn, VA)
    System Administrator - Cleared Rosslyn, VA (http://maps.google.com/maps?q=Rosslyn+VA+USA) Description RDTS is seeking a Cleared System Administrator to ... advance US foreign policy to serve the American people. The System Administrator shall support the Information Assurance Support Services program. The position… more
    RightDirection Technology Solutions LLC (09/03/25)
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  • Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …where you can thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for the DOD. ... service inquiries and problems. + Extensive experience working as a Tier 2 system administrator : familiar with using exchange/vault tools. + Extensive experience… more
    Leidos (07/23/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37805 **Summary** ** Systems Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... security and economic interest of our nation. SecuriGence is seeking a talented ** Systems Administrator ** to help contribute to our success. Come help us… more
    Chenega Corporation (09/26/25)
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  • IT Systems Administrator

    Nuclear Fuel Services (Lynchburg, VA)
    …and Instagram (https://www.instagram.com/bwxtechnologies/) . BWXT is seeking an Onsite IT Systems Administrator for its Lynchburg, VA location! The ... Systems Administrator will design, implement, and troubleshoot information ...DNS, Group Policy, Exchange, IP Monitoring, and terminal server system /Windows Firewall. + Setups, administers, and supports various virtualization… more
    Nuclear Fuel Services (09/27/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …a safer, more secure world. This job opportunity is for the ROTHR System Administrator position at the Raytheon, ROTHR Chesapeake, Virginia facility. **What ... you will do:** The Administrator is responsible for the local DoD Mission network...responsible for day-to-day operation and sustainment of the Mission systems to include (but not limited to): + Administer… more
    RTX Corporation (09/30/25)
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