• Linux Administrator

    CACI International (Colorado Springs, CO)
    …applications are needed on an ongoing basis. **The Opportunity:** CACI is looking for a Linux Administrator to support the Department of the Air Force (DAF) ... Linux Administrator Job Category: Information Technology...to ensure DoD compliance. Additionally, candidate will perform troubleshooting support for application teams as required. On the EITaaS… more
    CACI International (06/25/25)
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  • Principal Linux Systems…

    Northrop Grumman (Aurora, CO)
    …Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a classified government...engineers, PC desktop technicians, project managers, end users, and customer and IT management. + Support multiple… more
    Northrop Grumman (06/25/25)
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  • Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph **Principal Linux System Administrator - Aurora, CO, must have an active ... Raytheon program in a classified environment as a **Principal Linux System Administrator .** + Responsibilities include building,...GSEC, SSCP, CySA+, CND. + Experience Red Hat Enterprise Linux based systems + Experience with DT support… more
    RTX Corporation (07/08/25)
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  • Senior Systems Administrator ( Linux…

    GovCIO (Denver, CO)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows) to provide on-going support for the administration of the core system ... monitoring system resources and perform routine maintenance tasks in support of 24x7 life cycle applications to include on-call...and will be a hybrid remote with periodic onsite customer work activities. Must be willing to work nights,… more
    GovCIO (07/18/25)
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  • Systems Administrator

    TEKsystems (Aurora, CO)
    …will include, but not be limited to, the following: * Perform as a Linux System Administrator on large government contracts. * Perform administration on VMware ... Skills linux , stig, SSO, VMware, esxi, Active directory, System administrator , Windows, Server administrator Additional Skills & Qualifications Preferred… more
    TEKsystems (07/13/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …will include, but not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + Perform ... mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in...with all aspects of NAS Storage + Able to support multiple networks. + Able to communicate effectively at… more
    Northrop Grumman (06/12/25)
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  • Hybrid Systems Engineer, Sr (Windows…

    Lockheed Martin (Littleton, CO)
    …in Littleton, CO\. The selected candidate will be responsible for providing support to the critical Programs that the Special Programs Division are responsible ... the expert\-level installation, configuration, and maintenance of Windows and Linux environments, database deployments, and application tools\. In this position… more
    Lockheed Martin (07/12/25)
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  • Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …will include, but not be limited to, the following: * Perform as a Linux System Administrator on large government contracts. * Perform administration on VMware ... career today. #definingpossible Northrop Grumman is seeking a Systems Administrator to join our team based in the Aurora,...engineers, PC desktop technicians, project managers, end users, and customer and IT management. * Able to support… more
    Northrop Grumman (06/05/25)
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  • Tenable Nessus Administrator

    CACI International (Colorado Springs, CO)
    …are needed on an ongoing basis. **The Opportunity:** CACI is looking for a Tenable Administrator to support our DoD customer to implement an enterprise IT ... Tenable Nessus Administrator Job Category: Information Technology Time Type: Full...mission success and improve end user experience across the customer environment. On this program, CACI will deliver enhanced… more
    CACI International (04/26/25)
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  • Tanium Administrator

    CACI International (Colorado Springs, CO)
    …are needed on an ongoing basis. **The Opportunity:** CACI is looking for a Tanium Administrator to support our DoD customer to implement an enterprise IT ... Tanium Administrator Job Category: Information Technology Time Type: Full...mission success and improve end user experience across the customer environment. On this program, CACI will deliver enhanced… more
    CACI International (04/30/25)
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