• Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …your future and launch your career today. #definingpossible Northrop Grumman is seeking a Systems Administrator to join our team based in the Aurora, Colorado ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (06/05/25)
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  • Senior System Administrator

    CACI International (Denver, CO)
    …of activities to balance with your work life. More About This Role: As the Systems Administrator on this contract, you will be on an engineering team that ... Senior System Administrator Job Category: Information Technology Time Type: Full...Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (07/25/25)
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  • Network Administrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …+ Must meet Foundational qualification requirements outlined in DoD Manual 8140.03 for Systems Administrator (work role ID 451) and Technical Support Specialist ... to our nation and global customers. Kratos is looking for a Network Administrator 4 to provide multi-disciplined support to a classified facility and organization.… more
    Kratos Defense & Security Solutions, Inc. (05/22/25)
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  • System Administrator

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …future together with us. Kratos Space is seeking an experienced System Administrator II to join our team with the following primary responsibilities: Infrastructure ... and equipmentPerforms hardware/software/firmware installation and upgrades per established policyConfigures systems to comply with the current STIG per established… more
    Kratos Defense & Security Solutions, Inc. (06/03/25)
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  • Windows System Administrator (Onsite…

    RTX Corporation (Aurora, CO)
    …our RTX **Enterprise Services** team: **Role Overview** We are seeking a skilled System Administrator on Windows systems to join our IT team. The successful ... citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph RTX Corporation is an Aerospace and Defense company that provides… more
    RTX Corporation (07/30/25)
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  • Network Administrator II

    Bright Horizons (Westminster, CO)
    The Network Administrator II will assist in the maintenance and support of our network infrastructure, ensuring smooth operations and reliable connectivity for the ... a week at our Westminster, CO office. The Network Administrator II provides Global Support for the Bright Horizons...Network and involves working with the IT Help Desk, Systems Admin Team and Applications in troubleshooting any Network… more
    Bright Horizons (07/25/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …wide area networks (WANs), network segments, intranets, and other data communication systems . The Network / System Administrator will help architect, design ... team is looking for a **SysOps Engineer (** **System Administrator ).** In this role you will organize, install, and...new applications, equipment, and tool sets that enhance the systems capabilities + Designs automation solutions for systems more
    Parsons Corporation (05/16/25)
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  • Sr. Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph **Sr. Principal Linux System Administrator , Aurora, CO, must have ... in a classified environment as a Senior Principal Linux System Administrator . + Responsibilities include building, maintaining, and securing Information Technology … more
    RTX Corporation (07/19/25)
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  • Network-System Administrator II

    Global Resource Solutions (Colorado Springs, CO)
    …detail orientated, and talented individual for the position of Network/System Administrator II. Job Description: Summary: The Network/System Administrator II ... FTP, & SSL + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + Interface with local customers and… more
    Global Resource Solutions (06/30/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    MANTECH seeks a motivated and customer-focused **Linux** **System Administrator ** to join our team in **Southlands, Colorado** . This position supports the ELINT ... effort and is part of a collaborative team delivering systems engineering, software development, testing, and configuration management services. **Responsibilities… more
    ManTech (08/08/25)
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