• Sr Principal Systems Administrator

    Northrop Grumman (Colorado Springs, CO)
    …**Preferred Qualifications:** + A current and active in-scope DoD-issued ** Top Secret ** with eligibility to be cleared at ** SCI ** security clearance + ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...has an exciting career opportunity for a Sr Principal Systems Administrator - Integration/CDS Engineer to join… more
    Northrop Grumman (08/27/25)
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  • Systems Administrator

    ISYS Technologies (Schriever AFB, CO)
    …customer in Colorado Springs, CO .This position will be on-site and will require an active Top Secret clearance with SCI / SAP eligibility. + This individual ... of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for...years experience or equivalent + Active Top Secret clearance with eligibility for SCI and… more
    ISYS Technologies (09/30/25)
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  • SatOps Systems Administrator

    SAIC (Colorado Springs, CO)
    …leading and completing projects successfully. **Clearance:** + An active DoD Top Secret clearance with the ability to acquire SCI access within three months ... As a vital member of our team, the Satellite Systems Administrator is central to the configuration,...data flows, firewalls, routers, and switches. **Desired Attributes:** + TS / SCI with SAP caveat is highly preferred.… more
    SAIC (08/22/25)
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  • Guidance Navigation and Control/ System

    Lockheed Martin (Colorado Springs, CO)
    …* Linux/Unix experience * Red Hat Enterprise Linux \(RHEL\) * Ability to obtain a Top Secret / SCI clearance * Interim Secret Clearance **Security ... Lockheed Martin Space is seeking a Guidance Navigation and Control/ System Administrator Intern\. In this role you...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (09/24/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …Strategic Command (USSTRATCOM) and US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility Travel ... ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented,...currently have and be able to maintain a DoD Top Secret Security Clearance with SCI more
    Paragon Cyber Solutions (07/12/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Aurora, CO)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance with polygraph is required. Compensation ... Systems Administrator The Opportunity: Are you...ongoing maintenance of Windows servers within classified networks + TS / SCI clearance with a polygraph + Bachelor's… more
    BOOZ, ALLEN & HAMILTON, INC. (09/06/25)
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  • Senior Linux Systems Administrator

    Leidos (Aurora, CO)
    …with LINUX, Windows and Virtualization + **Security Clearance** : Must have an active Top Secret / SCI with Polygraph cssrc conmd If you're looking for ... a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's...troubleshooting, and maintenance of Information Technology (IT) systems . You'll manage IT system infrastructure and… more
    Leidos (09/18/25)
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  • Sr Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …GED with 12 years of IT experience is required + **Candidate must have active/current Top Secret / SCI clearance with adjudicated Full Scope Polygraph at time ... our mission. Northrop Grumman is seeking a **Sr Principal Systems Administrator ** to join our team at...8, DCID 6/3-ICD 503, RMF, STIG, JAFAN, or JSIG information system environments + Solid understanding of… more
    Northrop Grumman (09/11/25)
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  • Cleared IT Systems Administrator

    BAE Systems (Broomfield, CO)
    … Space and Mission Systems is seeking an experienced Linux System Administrator that will support the implementation, troubleshooting and maintenance of ... of Education, US Department of Education. + A current TS / SCI Security and CI polygraph is required....**Preferred Education, Experience, & Skills** + Red Hat Certified System Administrator (RHCSA). + Linux Foundation Certified… more
    BAE Systems (09/09/25)
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  • System Administrator

    KBR (Colorado Springs, CO)
    …Standard Qualifications: Required: + Security Clearance: Must have an active US government Top Secret / SCI security clearance, which is something only a ... Title: System Administrator Belong. Connect. Grow. with...academia, and partner nations. Key Responsibilities: + Manage cloud-based information systems , ensuring availability, performance, scalability, and… more
    KBR (08/22/25)
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