• Senior Network / Systems…

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Senior Network / Systems Administrator with an active Secret clearance. This position will be located in ... USD $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/ senior - network - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_… more
    GovCIO (04/10/25)
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  • Senior Network Administrator…

    Fluor (Aurora, CO)
    …requires an active (or ability to obtain) TS/SCI with Polygraph Clearance The Senior Network Administrator has advanced knowledge within designated ... the design, development, implementation and integration of IT solutions. The Network Administrator analyzes, evaluates, and recommends innovative solutions.… more
    Fluor (04/16/25)
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  • Network / Systems…

    General Dynamics Information Technology (Colorado Springs, CO)
    …with additional PTO and upward mobility options!** Transform technology into opportunity as a Senior Network Administrator with GDIT. A career in enterprise ... operate. At GDIT, people are our differentiator. As a Senior Network Administrator you will...HTTPS, FTP, & SSL + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system… more
    General Dynamics Information Technology (04/26/25)
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  • Senior Systems Administrator…

    TekSynap (Denver, CO)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The​Sr. Systems Administrator -Directory Services, ICAM, & ZTA ​is expected tobe able to: + Monitors ... (SITE III).TheSr. Systems Administratormaintainssmooth operation of multi-user computer systems , including coordination with network engineers. TekSynap is… more
    TekSynap (04/19/25)
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  • Senior Systems Administrator

    SAIC (Colorado Springs, CO)
    **Description** SAIC's Horizon 2 contract is seeking an energized and professional ** Senior Systems Administrator ** to support the contract's secure ... (RHEL, CentOS), and Windows operating systems ; installing/updating operating systems software; and troubleshooting. + Network topology, data flows,… more
    SAIC (04/10/25)
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  • Senior Systems Administrator

    Lumen (Denver, CO)
    …the world and shape the future. **The Role** The Lumen Production Systems Infrastructure team is seeking customer focused, detail-oriented engineers that enjoy ... up through a custom application, managing part of a network from layer 3 and higher, we'd like to...working with a small, focused team responsible for production systems including SASE, SDWAN, DNS, and other IP services.… more
    Lumen (05/02/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …will not be considered. SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in Boulder, ... the following criteria will be preferred: + Storage Area Network (SAN), Network Attached Storage (NAS) systems + Experience configuring and supporting Dell… more
    SciTec (04/06/25)
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  • IT Systems Administrator…

    Felsburg Holt & Ullevig (Denver, CO)
    …generalist to join a collaborative, people-first team that supports our internal technology systems . This isn't just a technical role - it's an opportunity to ... Microsoft 365 services + Configure, maintain, and troubleshoot servers, storage systems , and networking equipment across multiple locations + Lead IT infrastructure… more
    Felsburg Holt & Ullevig (04/24/25)
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  • Systems Administrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …+ Familiarity with computer networks include Microsoft Windows and Linux based operating systems as well as knowledge of network infrastructure and related ... Solutions develops and fields transformative, affordable technology, platforms, and systems for United States National Security related customers, allies, and… more
    Kratos Defense & Security Solutions, Inc. (05/02/25)
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  • Linux Systems Administrator (Mid)…

    Amentum (Colorado Springs, CO)
    **Position Title: Linux Systems Administrator (Mid)** **Location:** Schriever Space Force Base, Colorado Springs, CO **Relocation Assistance:** None available at ... Required:** Up to 10% of the time \#cjpost **Description of Duties:** The **Linux Systems Administrator (Mid)** supports the Missile Defense Agency (MDA) on the… more
    Amentum (04/26/25)
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