• Secret System Administrator

    Insight Global (Broomfield, CO)
    Job Description An employer based in Lafayette is hiring for a System Administrator to join the government services team on site in Broomfield, CO. This person ... with containers (Kubernetes) Experience using Open Shift Proven background as a Linux System Administrator null We are a company committed to creating diverse… more
    Insight Global (07/16/25)
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  • Principal / Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …making history. Northrop Grumman Defense Systems is seeking a well-qualified Principal Systems Administrator / Sr. Principal Systems Administrator to ... include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at… more
    Northrop Grumman (07/23/25)
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  • Systems Administrator Stf…

    Lockheed Martin (Schriever AFB, CO)
    …team, is engineering, developing and integrating new capability for the Missile Defense System that currently protects the United States and its allies\. The team ... This position requires a government security clearance at the Secret level; you must be a US Citizen for...hardware and software elements that enable the Missile Defense System \(MDS\) to function effectively and continually\. As a… more
    Lockheed Martin (07/12/25)
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  • Systems Administrator

    TestPros (Colorado Springs, CO)
    …(Pending Award) Overview: Support the configuration, maintenance, and security of mission-critical systems . The role is critical to ensuring system availability, ... lives better, safer and more secure. Location: Colorado Springs, CO (Hybrid) Clearance: Active Secret Citizenship: US citizenship is required Start Date: Summer 2025… more
    TestPros (05/03/25)
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  • System Administrator (Night Shift)…

    NANA Regional Corporation (Colorado Springs, CO)
    Five Rivers Analytics is looking for a System Administrator to work in Colorado Springs, CO. Administers, develops, runs tests, implements, and maintains ... systems , operating environments, and related software. + Provide system administration support to install, operate, configure, optimize, and maintain the… more
    NANA Regional Corporation (07/22/25)
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  • Senior Network/ Systems

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Senior Network/ Systems Administrator with an active Secret clearance. This position will be located in ... systems , software and hardware) in networked or stand-alone configurations, maintains system integrity, and upgrades systems and/or servers as required. May… more
    GovCIO (07/10/25)
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  • System Administrator

    General Dynamics Information Technology (Aurora, CO)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Associate with GDIT. A career in enterprise IT ... Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...operate. At GDIT, people are our differentiator. As a Systems Administrator Associate you will help ensure… more
    General Dynamics Information Technology (05/02/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …(LANs), wide area networks (WANs), network segments, intranets, and other data communication systems . The Network / System Administrator will help architect, ... Our team is looking for a **SysOps Engineer (** ** System Administrator ).** In this role you will...new applications, equipment, and tool sets that enhance the systems capabilities + Designs automation solutions for systems more
    Parsons Corporation (05/16/25)
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  • Senior Linux Systems Administrator

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...Ten or more (10) years of experience as a System Administrator (SA) supporting programs and contracts… more
    Leidos (07/16/25)
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  • System Administrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …growth. Find your future together with us. Kratos Space is seeking an experienced System Administrator II to join our team with the following primary ... Required BS in Information Technology, Computer Science Minimum of 2+ years of System Administrator experience in a TS/SCI environment supporting a government… more
    Kratos Defense & Security Solutions, Inc. (06/03/25)
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