• GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …with GCCS-J version 6.0 and/or at least five (5) years of Windows and Linux systems administration experience. + Strong knowledge of Server Operating ... ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated...with Java application servers (Tomcat, JBoss). + Familiarity with Linux /UNIX applications and services (NFS, SSH, NTP, LDAP, HTTP,… more
    Paragon Cyber Solutions (07/12/25)
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  • NCIS Cyber Systems Administrator - SecOps…

    General Dynamics Information Technology (Quantico, VA)
    …Citizenship required** **WHAT WE'D LOVE FOR YOU TO HAVE:** + ACAS Management + LINUX Systems Administration Experience (SPLUNK) + Forescout Experience **GDIT ... eligibility. + **Required Experience:** + 5+ years of experience with systems administration : + DoD system accreditation process + STIG checklist review process… more
    General Dynamics Information Technology (08/28/25)
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  • PWE Systems Administrator (ISSA) (Onsite)

    RTX Corporation (Cedar Rapids, IA)
    …Support, Server Administration , and Virtualization Technologies (VM Ware, etc.). + Linux Systems Administration . + Networking (important) . + Compliance ... Sec+). Active cert preferred. **Qualifications We Prefer:.** + Technology certifications ( Systems Administration , Cloud, etc.) + Security certifications (Sec+,… more
    RTX Corporation (09/30/25)
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  • PWE Systems Administrator (ISSA) (Onsite)

    RTX Corporation (Richardson, TX)
    …Administration , and Virtualization Technologies (VM Ware, etc.) + Experience as a Linux Systems Administration + Experience with Compliance frameworks ... (RMF, DFARS). **Qualifications We Prefer:** + Technology certifications ( Systems Administration , Cloud, etc.) + Security certifications (Sec+, CISSP, etc.) +… more
    RTX Corporation (08/13/25)
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  • Principal Linux System Administrator

    Northrop Grumman (Roy, UT)
    …with 9 years of relevant experience + Minimum of three years of experience with Systems Administration for Linux Operating Systems such as RedHat ... history. Northrop Grumman Defense Systems is seeking a well-qualified Principal Linux Systems Administrator to join our dynamic Classified Solutions team of… more
    Northrop Grumman (09/18/25)
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  • Net/Comp Sys Administrator III

    Montana State University (Bozeman, MT)
    …equivalent combination of relevant education and experience. + Demonstrated expertise with Linux systems administration . + Demonstrated expertise in ... Server Administration + Provide senior level system administration of MSU's enterprise Linux , ERP ,...for production and non-production servers including high level proactive administration of cloud, virtual, and physical systems .… more
    Montana State University (09/13/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …of hardware and software in support of developing and testing of information technology systems + Experience with Linux administration + Experience using ... **ManTech** seeks an experienced and passionate, career and customer-oriented ** Linux System Administrator** to join our team located in the Fort Meade, MD area.… more
    ManTech (09/04/25)
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  • IT Cloud Systems Engineer - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …of the demonstration capability and the final production system. + Experience with Linux /Unix systems administration . + Review and Maintain environments at ... + **Required Experience** : 10+ yrs + **Required Technical Skills:** + Linux /Unix systems administration + Cloud application (AWS/Azure) architecture + AWS… more
    General Dynamics Information Technology (09/26/25)
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  • Cyber Systems Security Engineer Sr

    Lockheed Martin (King Of Prussia, PA)
    …CAP, etc\.\) * Knowledge of Windows Operating Systems * Knowledge of Linux Operating Systems Administration \(Ubuntu and RedHat\) * Experience in ... with 5\+ years of relevant experience\. * Experience with Linux and Windows operating systems \. * Experience with vulnerability scanning and/or patching * Sec\+… more
    Lockheed Martin (09/13/25)
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  • Systems Engineering Lead

    BAE Systems (Hudson, NH)
    …(eg, Rancher or Docker Swarm) + Experience with Big Iron + Knowledge of Linux /Unix OS systems administration and troubleshooting + RF, Radar, Electronic ... to be a part of? Come build your career with BAE Systems . The Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance Systems… more
    BAE Systems (09/09/25)
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