• Senior System Administrator

    The Boeing Company (Colorado Springs, CO)
    …and validates requirements for new and revised hardware and software systems (mixed Windows/ Linux environment on VMware vSphere and OpenStack). + Oversees system ... & Security** (BDS) Phantom Works Organization is seeking a **Senior System Administrator ** to support the **Phantom Works Space Battle Management Command and Control… more
    The Boeing Company (01/09/26)
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  • Systems Administrator - Helpdesk Sys Admin…

    Northrop Grumman (Colorado Springs, CO)
    …Space Systems-Missile Defense Integration offers an excellent opportunity for a **Systems Administrator - Helpdesk Systems Administrator (25-571)** to join our ... system capabilities. We are seeking a detail-oriented, highly motivated Help Desk System Administrator to join our team in Colorado Springs. This role focuses on… more
    Northrop Grumman (01/10/26)
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  • System Administrator (SA) SME

    KBR (Colorado Springs, CO)
    …Requires DoD 8140 (DoD 8570) Cybersecurity certification. + Computing Environment Certification ( VMWare , Windows, Linux ) and Security + DAF Cyberspace Workforce ... Title: System Administrator (SA) SME KBR's National Security Solutions team...system software including but not limited to Windows, Unix, Linux , and Virtual Memory System (VMS). PREFERRED QUALIFICATIONS: +… more
    KBR (12/12/25)
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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 (12/21/25)
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  • Help Desk System Administrator - Top Secret

    Lockheed Martin (Schriever AFB, CO)
    …Doing** We are seeking a detail\-oriented and highly motivated Help Desk System Administrator to join our team in Colorado Springs\. This role focuses on providing ... by troubleshooting and remedying a wide variety of technical issues on both Linux and Windows systems\. Typical duties include configuring and managing Linux more
    Lockheed Martin (12/11/25)
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  • Systems Administrator - DevSecOps…

    BAE Systems (Westminster, CO)
    …developer solutions. This position requires skills and experience in Linux system administration, troubleshooting, user account maintenance, and IT system ... and Continuous Deployment (CD). + Install, maintain, and support multiple Windows and Linux based servers on physical and virtual platforms in support of program… more
    BAE Systems (12/04/25)
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  • TSSCI Systems Administrator (Level 2)

    Insight Global (Louisville, CO)
    …of systems hardware and software. Their environment is a mix of Windows and Linux , and you will also be supporting Vmware , Horizon View, Active Directory, ... An aerospace company in Louisville, CO, is looking for a Top Secret Systems Administrator (Level 2) to join their growing classified IT team. In this role, you… more
    Insight Global (11/22/25)
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  • Systems Administrator

    Northrop Grumman (Aurora, CO)
    …to take and obtain an adjudicated CI Polygraph.** + Basic understanding of VMWare , k8s, Windows, Linux , enterprise implementation, migration, and maintenance. + ... Northrop Grumman Space Systems (NGSP) seeks to fill a **System Administrator ** supporting Integrated National Systems (INS) Business Unit (BU). This position… more
    Northrop Grumman (11/27/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in Boulder, CO. Successful applicants will bring deep ... administration in multiple heterogeneous Microsoft Windows and Red Hat Enterprise Linux environments + Install, configure, and manage Windows operating systems,… more
    SciTec (11/19/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride themselves in ... GCCS-J version 6.0 and/or at least five (5) years of Windows and Linux systems administration experience. + Strong knowledge of Server Operating Systems. + Knowledge… more
    Paragon Cyber Solutions (01/09/26)
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