• Systems Administrator

    ManTech (Fort Meade, MD)
    **MANTECH** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team in Ft. Meade, MD. **Responsibilities include ... maintenance, developing and testing of information technology systems + Administration of Linux (ie, Redhat/Rocky 8) + Configuring and maintaining storage and file… more
    ManTech (12/28/25)
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  • Senior Network and Computer Systems…

    NANA Regional Corporation (Orlando, FL)
    …Cisco Networking + Application of Security Technical Implementation Guides (STIGs) + Windows/ Linux + VMWare + ForeScout or Cisco ISE **Desired Qualifications:** ... is looking for a Senior Network and Computer Systems Administrator to work in support of Naval Air Warfare...or services like Tenable (ACAS), DHCP, and DNS on Linux operating systems. + May assist in network modeling,… more
    NANA Regional Corporation (12/20/25)
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  • System Administrator

    SAIC (Fort Gordon, GA)
    **Description** SAIC is currently hiring a **System Administrator ** to support the INSCOM Military Intelligence Brigade (MIB) in Fort Gordon, GA. **Job ... I/II sustainment of INSCOM CI, as well as System Administration for Windows, Linux , and Solaris administration and other application expertise on emerging systems +… more
    SAIC (12/19/25)
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  • Sr. Principal Storage & Data Protection System…

    RTX Corporation (Tucson, AZ)
    …solve complex DT infrastructure problems. As a **Senior Principal level System Administrator ,** this role will require a seasoned professional contributor who can ... grow your technical competence in multiple areas (such as Windows, Linux , virtualization, User Authentication, DNS, NFS, system imaging/build automation). + Assist… more
    RTX Corporation (12/05/25)
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  • Senior Systems Administrator (Systems…

    Huntington Ingalls Industries (Hanover, MD)
    …a division of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD. The ideal candidate will ... or equivalent and 10 years relevant experience. + Strong proficiency in Linux administration (eg Red Hat, CentOS, Ubuntu) + Experience with virtualization (eg… more
    Huntington Ingalls Industries (11/25/25)
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  • Systems Administrator III

    University of Southern California (Los Angeles, CA)
    …and David Dornsife College of Letters, Arts and Sciences is seeking a Systems Administrator III in Dornsife Technology Services . The largest and oldest of the USC ... + Omnissa Administrative experience + ESXi Administrative experience + Linux Administrative experience + SSL Administration + Advanced understanding of… more
    University of Southern California (11/19/25)
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  • Network Administrator

    Huntington Ingalls Industries (Camp Lejeune, NC)
    …video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training Network (NETTN), ... 2016/2019, Active Directory, WSUS/SCCM, Windows 10 SHB, Red Hat Enterprise Linux (RHEL 7/8) + Security: DoD STIG implementation, patching, compliance enforcement… more
    Huntington Ingalls Industries (11/12/25)
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  • Software Engineer/Systems Administrator

    Cinteot (Springfield, VA)
    Software Engineer / Systems Administrator (location: Springfield, VA) The selected individual will be responsible to support the Framework Services / Platform and ... Management Server and Windows Server Update Services. + Maintains VMware ESX servers using VirtualCenter and VMotion. + Administers...Oriented (OO) using C#, Java or C++ + PowerShell, Linux Shell Script, SQL, PL/SQL + Web development (PHP,… more
    Cinteot (11/06/25)
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  • Network/System Administrator (Net/Sys…

    General Dynamics Information Technology (Colorado Springs, CO)
    …supported platforms: Microsoft Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/ VMWare /ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion ... related experience **US Citizenship Required:** Yes **Job Description:** **Network/System Administrator I** **COLORADO SPRINGS, COLORADO** **The primary function will… more
    General Dynamics Information Technology (11/04/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride themselves in ... GCCS-J version 6.0 and/or at least five (5) years of Windows and Linux systems administration experience. + Strong knowledge of Server Operating Systems. + Knowledge… more
    Paragon Cyber Solutions (10/11/25)
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