• Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... be limited to the following: + Perform as primary Linux Systems Administrator for a...system environments + Candidates must have a current DOD ** Top ** ** Secret /SCI** levelsecurity clearance, to include a… more
    Northrop Grumman (09/23/25)
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  • Principal Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber ... with lasting impactful results. Join our team as a ** Linux Systems Administrator ** , where...Virtualization + **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd Come… more
    Leidos (08/11/25)
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  • Senior Linux Systems

    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 & ... difference in National** **Security!** Join our team as a ** Linux Systems Administrator ** , where...Virtualization + **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd If… more
    Leidos (09/18/25)
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  • Linux Systems Administrator

    Deloitte (Colorado Springs, CO)
    …need for employer sponsorship, now or at any time in the future. + Active Top Secret with SCI eligibility security clearance required + Role requires candidates ... 3+ years of cyber security experience with emphasis on Linux Systems Administration. + 3+ years of...an individual to be hired at or near the top of the range for their role and compensation… more
    Deloitte (09/19/25)
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  • Swdc MSS Linux Systems

    Northrop Grumman (Colorado Springs, CO)
    …team on the Specialized Warfighter Development Contract (SWDC) program as a Principal Systems Administrator based out of Schriever SFB, CO. This is an ... not available. What You'll get to Do: The Principal Systems Administrator primary duties include installing, troubleshooting,...Operations and Maintenance activities of IT infrastructure * Active Top Secret with SCI eligibility What We… more
    Northrop Grumman (08/30/25)
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  • Identity and Access Management System…

    Lockheed Martin (Schriever AFB, CO)
    …PowerShell\. **Please Note:** * This position requires a government security clearance at the Top Secret level; you must be a US Citizen for consideration\. * ... a diverse team of technical professionals including software and systems engineers, architects, and our project engineering team\. \-As...of work\. **Basic Qualifications:** * Must possess an active Top Secret clearance with SCI eligibility *… more
    Lockheed Martin (09/20/25)
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  • Compliance/Patching System Administrator

    Lockheed Martin (Schriever AFB, CO)
    …infrastructure\. Please Note: * This position requires a government security clearance at the Top Secret level; you must be a US Citizen for consideration\. * ... outside of work\. **Basic Qualifications:** * An Active Final TOP SECRET clearance required prior to starting,...Hands\-on experience coordinating patch testing and deployment on Windows, Linux , and other common operating systems \. *… more
    Lockheed Martin (08/28/25)
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  • VMWARE Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …they're making history. Northrop Grumman Defense Systems is seeking a VMWARE Systems Administrator to join our team supporting our FROST program on-site ... interface to the Satellite Control Network (SCN). The VMWARE Systems Administrator provides support to a geographically...with tools such as Jira and Confluence. + Monitor Linux -based physical and virtual servers + Conduct routine system… more
    Northrop Grumman (09/19/25)
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  • Cleared IT Systems Administrator

    BAE Systems (Broomfield, CO)
    Systems Space and Mission Systems is seeking an experienced Linux System Administrator that will support the implementation, troubleshooting and ... maintenance of Red Hat Enterprise Linux IT Systems . You will be responsible...based on position level and/or job specifics. **Cleared IT Systems Administrator Senior** **115020BR** EEO Career Site… more
    BAE Systems (09/09/25)
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  • Linux System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …Engineering field from an accredited university with minimum 8 years of experience + Top Secret ( TS ) security clearance with eligibility for Secret ... need your help. Our team is looking for a ** Linux System Administrator ** . In this role...Experience with configuration management **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (09/04/25)
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