• Network/System Administrator (Net/Sys…

    General Dynamics Information Technology (Bedford, MA)
    …Active Directory Red Hat Enterprise Linux servers, MS Hyper-V/ VMWare /ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , ... None **Job Family:** IT Infrastructure and Operations **Skills:** Network Administrator ,Network Architecture,Network Engineering **Certifications:** CASP CE+ - CompTIA -… more
    General Dynamics Information Technology (09/02/25)
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  • Network/System Administrator (Net/Sys…

    General Dynamics Information Technology (Colorado Springs, CO)
    …Windows Server, Red Hat Enterprise Linux servers, MS Hyper-V/ VMWare /ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion detection/prevention systems , ... IT Infrastructure and Operations **Skills:** Computer Networking,Microsoft Windows Server,Network Systems ,Troubleshooting **Experience:** 1 + years of related experience **US… more
    General Dynamics Information Technology (11/04/25)
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  • Database Administrator

    SAIC (Pensacola, FL)
    **Description** **SAIC** is seeking a highly skilled and cleared **Database Administrator ** in **Pensacola, FL** to join our technology team. You will be the ... responsible for the day-to-day operational health and performance of our complex database systems in a secure and mission-focused environment. You will work within a… more
    SAIC (10/11/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …Guard v5 + X-ARBITOR + XD Bridge cross domain appliances + Solaris/RHEL operating systems + VMware vSphere 6.x + Bachelor's degree Education Requirements + High ... Cross Domain Solutions Administrator (ONI) Suitland, MD **Requires US Citizenship** **Employment...troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the ONI CDS… more
    FGS, LLC (08/23/25)
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  • Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate ... with either Windows (desktop and server), Linux (Red Hat or HPC), VMWare , Storage Systems (SAN, NAS, DAS) or CISCO networks. Salary Range: $81,300.00 -… more
    Northrop Grumman (08/13/25)
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  • System Administrator

    ManTech (Norfolk, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Systems Administrator ** to join our team onsite in **Norfolk, Virginia.** This is an **onsite** ... capability. Our work involves seamlessly integrating live training with synthetic systems to create highly realistic and complex global training environments. We… more
    ManTech (11/05/25)
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  • Linux administrator

    Robert Half Technology (Albuquerque, NM)
    Description We are looking for an experienced Linux Administrator to join our team in Albuquerque, New Mexico. This Contract-to-Permanent position offers the ... opportunity to contribute to the development and maintenance of Linux-based systems designed to support research computing environments. The role requires knowledge… more
    Robert Half Technology (11/03/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated ... are not limited to:** + Configure and manage Linux operating systems . Installs/loads operating system software, troubleshoots maintains integrity and configures… more
    ManTech (10/22/25)
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  • Network Administrator

    American Outdoor Brands Corporation (Springfield, MA)
    Req. Number SHB-7382 Job Description We are hiring an additional Network Administrator to join our team! 100% in-office/non-remote. To be considered, candidates must ... Essential Duties and Responsibilities + Support the following core technologies: VMware vSphere, Microsoft Windows Servers, Cisco Nexus, Cisco Catalyst, Cisco UCS,… more
    American Outdoor Brands Corporation (10/17/25)
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  • Database Administrator III

    RTX Corporation (Chesapeake, VA)
    …+ To provide backup support to SIPRNet Red Hat Enterprise Linux (RHEL) Systems Administrator for day-to-day Global Command and Control System-Joint (GCCS-J) ... and maintain the operation of complex relational databases across various operating systems + Implement and manage data security protocols, including access controls… more
    RTX Corporation (10/15/25)
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