• Systems Administrator - Python,…

    TEKsystems (Centennial, CO)
    …in Microsoft Office applications Job and Industry Experience Preferred: * Operating Systems : Linux (eg Red Hat, Debian, Ubuntu), Windows Server * Scripting ... mid-level IT professional for a hybrid role combining responsibilities in Systems Administration and Data Warehouse/Python development. This position supports core… more
    TEKsystems (07/11/25)
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  • Senior Systems Administrator…

    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 ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/senior- systems - administrator --%28linux-windows%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6239_… more
    GovCIO (07/09/25)
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  • Linux Administrator

    CACI International (Colorado Springs, CO)
    …YUM, SolarWinds, etc. for heterogeneous operating systems environments (eg, Microsoft Windows and Linux ) + Proficiency in RHEL installation, configuration, ... Linux Administrator Job Category: Information Technology...processes, and test resolutions. + Configure, manage, and maintain Linux OS systems in various environments (physical,… more
    CACI International (06/25/25)
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  • Senior Systems Administrator

    Leidos (Aurora, CO)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber security program and play a ... significant impact on project results/outputs. + Administer, maintain, and optimize Windows, Linux , and cloud-based systems to ensure high availability and… more
    Leidos (06/30/25)
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  • Systems Administrator Nissc II…

    Amentum (Colorado Springs, CO)
    …with Red Hat Enterprise Linux environments * Must have experience with Microsoft Windows operating systems (OS) administration and associated hardware * Must ... **Position Title: Systems Administrator ** **Location: Cheyenne Mountain Space Force Station** **Relocation Assistance: None available at this time**… more
    Amentum (07/15/25)
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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 experience. + Three (3) or more years of systems administration experience supporting Windows and Linux ....(AD) for user and groups. + Knowledge of current Microsoft Operating Systems (Server & Workstation). +… more
    Paragon Cyber Solutions (07/12/25)
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  • Principal Systems Administrator

    Leidos (Aurora, CO)
    …Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program and play a ... key role in supporting government-critical systems . You will be part of a program that...Design, deploy, and maintain enterprise server environments, including Windows, Linux , and hybrid cloud infrastructures. + Manage and optimize… more
    Leidos (06/28/25)
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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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  • Network Administrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    … Exchange Server 2016+, Microsoft Windows 10/11+ operating systems (OS) administration, vSphere/Horizon View Technologies, Basic Linux Administration ... + Must meet Foundational qualification requirements outlined in DoD Manual 8140.03 for Systems Administrator (work role ID 451) and Technical Support Specialist… more
    Kratos Defense & Security Solutions, Inc. (05/22/25)
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  • System Administrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Skill Sets Familiarity with computer networks to include Microsoft Windows and Linux based operating systems as well as knowledge of network infrastructure ... 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. (06/03/25)
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