• Sr Principal Linux Systems Administrator

    Northrop Grumman (Boulder, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have ... to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively...is required + Candidates must have a current DOD ** Secret ** level security clearance (at a minimum) in order… more
    Northrop Grumman (12/12/25)
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  • Help Desk System Administrator - Top…

    Lockheed Martin (Schriever AFB, CO)
    …Doing** We are seeking a detail\-oriented and highly motivated Help Desk System Administrator to join our team in Colorado Springs\. This role focuses on providing ... position requires a government security clearance at the Top Secret level; you must be a US Citizen for...a Hyperconverged on\-prem cloud platform such as Nutanix or VMware **Security Clearance Statement:** This position requires a government… more
    Lockheed Martin (12/11/25)
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  • Systems Administrator / Linux…

    Lockheed Martin (Littleton, CO)
    …are properly accounted for, managed, and controlled\. * Requires an active DOD Secret clearance * Perform successful root cause analysis for problem resolution in ... hours, weekends and occasional travel\. **Basic Qualifications:** * Active DOD Secret clearance * Experience performing successful root cause analysis for problem… more
    Lockheed Martin (12/04/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …history. Northrop Grumman Space Systems (NGSP) is seeking a **Sr Principal Systems Administrator ** to join our team at our facility in Aurora, Colorado. **Job ... limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + Perform administration on VMware technologies… more
    Northrop Grumman (11/13/25)
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  • Associate System Administrator

    Lockheed Martin (Littleton, CO)
    …to ever evolving threats\. What You Will Be Doing As a **System Administrator ** within this dynamic environment, you will be the guardian of the program's ... a Windows/Linux environment Technical Skills: Windows Server, Linux, Hypervisors \( VMware /Hyper V/etc\.\.\), authentication mechanisms, basic networking \(TCP/IP, DNS, DHCP\),… more
    Lockheed Martin (12/18/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Aurora, CO)
    …Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team of technical professionals. The qualified ... not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (11/11/25)
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  • Senior Systems Administrator

    ISYS Technologies (Colorado Springs, CO)
    Minimum Clearance Required Secret Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on ... our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in...position will be on-site and will require an active Secret clearance, Top Secret preferred. + Analyze,… more
    ISYS Technologies (12/09/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …your help. Our team is looking for a **SysOps Engineer (** **System Administrator ).** In this role you will organize, install, and support government organization's ... intranets, and other data communication systems. The Network / System Administrator will help architect, design and analyze network models. Requires participation… more
    Parsons Corporation (11/14/25)
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  • System Administrator (SA) SME

    KBR (Colorado Springs, CO)
    Title: System Administrator (SA) SME KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the ... security and shape the future of space defense. KBR is seeking a System Administrator to join our team in Colorado Springs, CO. Active TS/SCI clearance require The… more
    KBR (12/12/25)
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  • TSSCI Systems Administrator (Level 2)

    Insight Global (Louisville, CO)
    Job Description An aerospace company in Louisville, CO, is looking for a Top Secret Systems Administrator (Level 2) to join their growing classified IT team. In ... is a mix of Windows and Linux, and you will also be supporting Vmware , Horizon View, Active Directory, and VDI. Ultimately, this team is looking for eager… more
    Insight Global (11/22/25)
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