• Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    …We 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...required + Must have a **DOD 8570 IAT Level II ,** or higher, certification (example: Security+ CE); maintaining the… more
    Northrop Grumman (11/11/25)
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  • Systems Administrator II

    DCCA (Aurora, CO)
    Systems Administrator II Location...and benefits package. Visit our website at: www.dcca.com System Administrator II ( Linux ) Candidate must ... remains involved in the resolution process. Configures and manages UNIX and Linux operating systems and installs/loads operating system software, troubleshoots,… more
    DCCA (08/22/25)
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  • Senior Linux System Administrator

    KIHOMAC (Colorado Springs, CO)
    …tasks and troubleshooting efforts + Install, configure, and manage RHEL and other Linux -based systems + Assist integration leads and managers in problem ... Build, configure, deploy, administer, maintain and troubleshoot virtual and physical servers/ systems + Ensure system changes are completed in accordance with… more
    KIHOMAC (11/13/25)
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  • Telecommunications Network System…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …CompTIA Network+ Nokia NRS I / II + Red Hat Certified System Administrator (RHCSA) + Linux Professional Institute Certification (LPIC-1 or LPIC-2) **Note** : ... System Administrator I, job grade T3; Telecommunications Network System Administrator II , job grade T4; Telecommunications Network System Administrator more
    Tri-State Generation and Transmission Association, Inc. (09/25/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …making history. Northrop Grumman Space Systems is seeking a **Principal Systems Administrator ** to join the Deep Space Advanced Radar Capability (DARC) ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...components and traffic issues. + Experience with RedHat Enterprise Linux 8/9 OS. + IAT Level II more
    Northrop Grumman (11/04/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …immediate opening for those ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented, and dedicated engineers that pride ... and/or at least five (5) years of Windows and Linux systems administration experience. + Strong knowledge...Clearance with SCI Eligibility + DoD 8570 IAT Level II certification (Security+, CCNA Security, CySA+, GICSP, GSEC, CND,… more
    Paragon Cyber Solutions (10/11/25)
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  • System Administrator

    KBR (Colorado Springs, CO)
    …critical role - protecting our national security. KBR, is seeking a highly motivated Systems Administrator to join us in supporting our great nation, supporting ... STIGs and SRGs + Excellent oral and written communication skills Desired: + Linux System Administrator + DevSecOps + Risk Management Framework implementation +… more
    KBR (08/22/25)
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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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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Denver, CO)
    …field + Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX. + Five (5) years' ... UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. Optimizes backup processes; optimizes disk space… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • Identity and Access Management System…

    Lockheed Martin (Schriever AFB, CO)
    …collaborate with a diverse team of technical professionals including software and systems engineers, architects, and our project engineering team\. \-As part of ... with SCI eligibility * A DoD 8140 IAT Level II compliant certificate such as CompTIA Security\+ CE or...Experience with system policies, such as Windows group policies, Linux authentication PAM rules/files * Experience with ensuring RBAC… more
    Lockheed Martin (09/20/25)
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