• Senior Systems Administrator 1

    Lumen (Denver, CO)
    …in training and experience. + Minimum four (4) years work experience in Linux systems administration, including scripting, configuring, tuning & networking. + ... the world and shape the future. **The Role** The Lumen Production Systems Infrastructure team is seeking customer focused, detail-oriented engineers that enjoy… more
    Lumen (05/13/25)
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  • Systems Administrator with Secret…

    TestPros (Colorado Springs, CO)
    …compliance, and patching per cybersecurity requirements. Key Responsibilities: + Administer Windows/ Linux systems and services + Perform regular patching, ... (Pending Award) Overview: Support the configuration, maintenance, and security of mission-critical systems . The role is critical to ensuring system availability,… more
    TestPros (05/03/25)
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  • Tenable Nessus Administrator

    CACI International (Colorado Springs, CO)
    Tenable Nessus Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... basis. **The Opportunity:** CACI is looking for a Tenable Administrator to support our DoD customer to implement an...Engine, Nessus Network Monitor, and Security Center on both Linux /Unix and Windows based environments + Ensure compliance with… more
    CACI International (04/26/25)
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  • Sr. Windows Administrator /Test Lab Manager…

    Leidos (Aurora, CO)
    …enterprise vendors. + Must have experience in or familiarity with the following systems : Windows/ Linux operating systems , VMware, VSphere and Vsphere ... ON BONUS! Must have an active TS/SCI Polygraph. We are hiring a **Senior Windows Administrator / Test Lab Manager** to join a high performing agile team using the… more
    Leidos (03/28/25)
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  • Tanium Administrator

    CACI International (Colorado Springs, CO)
    …languages (eg, Python, PowerShell, Shell scripting) + Strong knowledge of operating systems (Windows, Linux , macOS) + Understanding of network protocols and ... stakeholders _Certifications:_ Relevant certifications might include: + Tanium Certified Operator/ Administrator + Certified Information Systems Security Professional… more
    CACI International (04/30/25)
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  • DCO Systems Administrator

    General Dynamics Information Technology (Peterson AFB, CO)
    …(STIGs), ACAS vulnerability scanner, and Evaluate-STIG to mitigate those findings for Linux , Windows, and associated network operating systems + Ensures the ... ACAS, ESS, and security related activities to secure and harden the DCO systems . + Uses defensive measures and information collected from a variety of sources… more
    General Dynamics Information Technology (04/26/25)
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  • Database Administrator - EPIC Cache/Iris

    UCHealth (Aurora, CO)
    …Minimum of 1 year experience successfully managing Cache/Iris + Basic understanding of Linux operating systems , shell scripts + Bachelor's degree + EPIC ... Description Database Administrator - EPIC Cache/Iris Location: UCHealth UCHlth Admin...Designs, implements, and maintains assigned databases and database management systems . Responsibilities: + Subject Matter Expert for Cache/Iris +… more
    UCHealth (04/08/25)
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  • Tier 2 System Administrator

    Koniag Government Services (Boulder, CO)
    …Server administration + Strong Active Directory management skills + Experience with Linux systems + Knowledge of virtualization platforms + Advanced networking ... Tier 2 System Administrator Boulder, CO, USA Req #201 Wednesday, April...tools + Strong documentation skills + Experience with monitoring systems + Understanding of change management + Excellent communication… more
    Koniag Government Services (04/23/25)
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  • System Administrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Preferred Skill Sets Familiarity with computer networks to include Microsoft Windows and Linux based operating systems as well as knowledge of network ... future together with us. Kratos Space is seeking an experienced System Administrator II to join our team with the following primary responsibilities: Infrastructure… more
    Kratos Defense & Security Solutions, Inc. (03/04/25)
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  • Network Operation Center (NOC) System…

    Amentum (Colorado Springs, CO)
    …Secret Security Clearance w/ SCI eligibility **Desired Requirements:** * Have knowledge of Linux and Microsoft operating systems as well as various Microsoft ... **Position Title: Network Operation Center (NOC) System Administrator ** **Location: Cheyenne Mountain Space Force Station, Colorado Springs, CO** **Relocation… more
    Amentum (05/14/25)
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