• Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    …for a security clearance​ **Security Clearance:** TS /SCI with Polygraph **Principal Linux System Administrator , Aurora, CO, must have active TS /SCI - CI ... a Raytheon program in a classified environment as a **Principal Linux System Administrator ** . + Responsibilities include building, maintaining, and securing… more
    RTX Corporation (07/19/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Colorado Springs, CO)
    …support role with Windows -based environments + Experience as a systems administrator , including Active Directory and fiber optic networking configurations ... Systems Administrator The Opportunity: Your combination...to gain experience in a highly demanding and varied Windows computing environment with an operational-facing entity. We focus...+ TS /SCI clearance with a polygraph + HS diploma or… more
    BOOZ, ALLEN & HAMILTON, INC. (06/27/25)
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  • Systems Administrator Stf…

    Lockheed Martin (Schriever AFB, CO)
    …within a Scrum team in an Agile environment **Desired Skills:** * A final Top Secret Clearance with SCI eligibility * Experience developing CI/CD pipelines with ... This position requires a government security clearance at the Secret level; you must be a US Citizen for...RedHat Openstack, or Nutanix * Experience with Linux and/or Windows Server system administration * Experience with… more
    Lockheed Martin (07/12/25)
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  • Hybrid Systems Engineer, Sr…

    Lockheed Martin (Littleton, CO)
    …planning, communication, presentation, listening, and influencing skills\. * Experience with Windows Server operating systems , Active Directory, and Group Policy ... to the critical Programs that the Special Programs Division are responsible for\. This Systems Engineer Senior \- IT role is a Hybrid Systems Administration… more
    Lockheed Martin (07/12/25)
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  • SkillBridge Opportunities for System

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …to consent to a CI Polygraph Desired Skills and Experience + 3+ years of System Administrator experience in a TS /SCI environment supporting a government ... global customers. Kratos has an exciting opportunity for a System Administrator to support system ...destruction equipment. Required Experience: + US Citizenship + Current Top - Secret clearance with SCI eligibility + Bachelor's… more
    Kratos Defense & Security Solutions, Inc. (05/23/25)
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  • Information System Security Officer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …in a TS /SCI environment supporting a government customer or 5+ years as System Administrator /Cyber Support to classified systems . + A current Security+ ... effectively interact with managers and technical staff. + Active Top Secret Security Clearance with SCI Eligibility;...Skills and Experience + Familiarity with computer network operating systems to include Microsoft Windows , Red Hat… more
    Kratos Defense & Security Solutions, Inc. (05/22/25)
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  • Systems Operations (SysOps) Engineer

    Parsons Corporation (Colorado Springs, CO)
    …in a team environment + **Minimum Secret clearance is required to start. Active Top Secret is preferred with SCI eligibility** + Must be a US Citizen due ... the system security posture is maintained + Support common Operating Systems (eg, Windows Server/Workstation, Linux) and address complex technical problems… more
    Parsons Corporation (06/03/25)
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  • Information Systems Technician Analyst…

    Huntington Ingalls Industries (Colorado Springs, CO)
    …a majority of the position's key responsibilities. The Space Power Lab (SPL) Systems Administrator provides technical expertise in the area of SPL modeling ... engine, and telemetry processing & analysis tooling. The SPL Systems Administrator supports the development and life...equivalent and 9 years relevant experience. + Active DoD TS /SCI clearance + Knowledge and understanding of Windows more
    Huntington Ingalls Industries (05/02/25)
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  • Help Desk Support Lead

    KBR (Colorado Springs, CO)
    …- protecting our national security. Help Desk Support Lead - Gravity DevSecOps Pipeline ( Top Secret Clearance) KBR is seeking an experienced Help Desk Support ... Cloud). + Strong knowledge of Linux/Unix , Mac and Windows environments, including system administration and network...with strict DoD protocols. + US citizenship and active Top Secret security clearance. Desired : +… more
    KBR (06/16/25)
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  • Systems Requirements Planner / Technical…

    Sigmatech, Inc. (Colorado Springs, CO)
    …+ Ability to interpret and translate customer requirements into operational capabilities. Top Secret (SCI eligible) required Compliance Per DoD 8140 ... Job Descriptions: Job Description: Sigmatech is seeking enthusiastic, well-qualified Systems Requirements Planners/Technical Support Specialists to consult with Government,… more
    Sigmatech, Inc. (06/28/25)
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