• 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...+ Windows server management experience + Windows AD, LDAP, VMWare , and knowledge of SAN storage systems + … more
    Northrop Grumman (11/11/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    **MANTECH** is seeking a ** Linux ** **System Administrator ** to join our team in **Southlands, Colorado** . This position supports the ELINT Modernization effort ... issues at Tier 1 and Tier 2 support levels + Configure and manage UNIX/ Linux operating systems and install/load OS software + Optimize system operations and perform… more
    ManTech (10/23/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    **MANTECH** seeks a motivated and customer-focused ** Linux ** **System Administrator ** to join our team in **Southlands, Colorado** . This position supports the ... issues at Tier 1 and Tier 2 support levels + Configure and manage UNIX/ Linux operating systems and install/load OS software + Optimize system operations and perform… more
    ManTech (10/23/25)
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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 ... Space Systems (NGSP) is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in...administration on VMware technologies (or related) + Experience with all aspects… more
    Northrop Grumman (11/13/25)
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  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …(BU). This position is located in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able to build these environments from ... Grumman Space Systems (NGSP) seeks to fill a **Systems Administrator (Level 2 or 3)** supporting the Integrated National...scratch. + Perform administration on VMware technologies (or related) + Experience with all aspects… more
    Northrop Grumman (11/06/25)
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  • System Administrator

    SAIC (Colorado Springs, CO)
    …Nutanix Certified, VMware Certified) + Proven experience as a System Administrator in a DoD or similarly regulated environment. + Strong experience with ... security standards. **Certifications (optional but preferred):** + Microsoft Certified: Azure Administrator Associate + VMware Certified Professional (VCP) or… more
    SAIC (11/21/25)
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  • Senior System Administrator

    University of Colorado (Aurora, CO)
    **Senior System Administrator ** **Description** **University of Colorado Anschutz Medical Campus** **Department: School of Medicine, Information Services** **Job ... Title: Senior System Administrator ** **Position #: 00804250 - Requisition #:38020** **Job Summary:**...and maintain physical and virtual servers (95% Windows, 5% Linux ). + Monitor performance, troubleshoot issues, and identify root… more
    University of Colorado (11/19/25)
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  • System Administrator

    DCCA (Denver, CO)
    System Administrator Location Denver, CO Job Code 2454 # of Openings 1 Apply Now ... competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator Candidates MUST have an active TS/SCI Clearance For over 40… more
    DCCA (09/22/25)
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  • Storage Administrator

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems. This position ... be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage HW. This… more
    GovCIO (09/24/25)
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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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