• Telecommunications Network System

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …position will be filled at one of four job grade levels: Telecommunications Network System Administrator I, job grade T3; Telecommunications Network System ... Administrator II, job grade T4; Telecommunications Network System Administrator III, job grade T5; or Senior Telecommunications Network System more
    Tri-State Generation and Transmission Association, Inc. (09/25/25)
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  • Omnissa Horizon and Citrix Systems

    BAE Systems (Westminster, CO)
    …real We Protect Those That Protect Us. We are seeking a Principal Systems Administrator with extensive experience designing, securing and maintaining Omnissa ... Apps and ADC s is also a plus. The Systems Administrator will be expected to team...etc.) + Proficiency in the following preferred: + Windows System Administration + VMware VCAP level experience managing Data… more
    BAE Systems (09/09/25)
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  • System Administrator

    General Dynamics Information Technology (Aurora, CO)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Associate with GDIT. A career in enterprise IT ... in improving how agencies operate. At GDIT, people are our differentiator. As a Systems Administrator Associate you will help ensure today is safe and tomorrow… more
    General Dynamics Information Technology (08/01/25)
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  • Linux Systems Administrator II

    Epsilon, Inc (Loveland, CO)
    **Linux Systems Administrator II** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS . ... Architecture, and Project Management. **An average day:** As Linux Systems Administrator II, you will support the...federal or regulated IT environments. + Red Hat Certified System Administrator (RHCSA) or equivalent certification. **Other… more
    Epsilon, Inc (10/09/25)
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  • System Administrator

    CACI International (Denver, CO)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Anticipated Posting End: 12/15/2025 **The Opportunity** CACI is seeking a results-driven ** System Administrator ** to join the PGMM team-a program enabling… more
    CACI International (10/18/25)
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  • Project Systems Specialist - Unifier…

    Jacobs (Denver, CO)
    Jacobs Engineering is seeking a highly motivated Project Systems Specialist - Unifier Administrator to join our Project Controls and Technology team. In this ... construction programs through digital innovation. As an experienced Unifier Administrator and support you will have the ability to...systems and Networks. * Strong knowledge of Software system design and implementation of PIMS Systems .… more
    Jacobs (09/30/25)
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  • Senior Linux Systems Administrator

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...Ten or more (10) years of experience as a System Administrator (SA) supporting programs and contracts… more
    Leidos (10/09/25)
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  • Senior Linux Systems Administrator

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...Ten or more (10) years of experience as a System Administrator (SA) supporting programs and contracts… more
    Leidos (09/18/25)
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  • Systems Administrator

    Summit Technical Solutions (Colorado Springs, CO)
    …a world class team? Summit Technical Solutions (STS) (http://sts-llc.com/) is seeking a Systems Administrator to provide system administration support for ... tuning, and inter- system data transfer. Primary Responsibilities + The Systems Administrator Senior duties include setting up administrator and service… more
    Summit Technical Solutions (10/08/25)
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  • System Administrator (Night Shift)…

    NANA Regional Corporation (Colorado Springs, CO)
    Five Rivers Analytics is looking for a System Administrator to work in Colorado Springs, CO. Administers, develops, runs tests, implements, and maintains ... systems , operating environments, and related software. + Provide system administration support to install, operate, configure, optimize, and maintain the… more
    NANA Regional Corporation (10/21/25)
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