• Secret Linux System Administrator (CO Springs, CO)

    Insight Global (Colorado Springs, CO)
    …Familiarity with Cyber Security or Networking are strongly preferred. TS required, but SCI strongly preferred. Must be SCI eligible. Pay Range: $90,000-165,000 ... about how we collect, keep, and process your private information , please review Insight Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/.… more
    Insight Global (01/07/26)
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  • Electrical Systems Integrator - Senior

    Lockheed Martin (Littleton, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of Interest:** ... * Active or Current Top Secret security clearance with eligibility for SCI \- T5 investigation required **Desired Skills:** * Experience with hardware development… more
    Lockheed Martin (01/07/26)
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  • Information Assurance and Cybersecurity…

    Leidos (Colorado Springs, CO)
    …under the National Security Sector at Leidos currently has an opening for a Information Assurance & Cybersecurity Lead to work in our Colorado Springs office. This ... collaboration, this role is built for yo **Primary Responsibilities.** The Information Assurance & Cybersecurity Lead is responsible for managing risks related… more
    Leidos (01/07/26)
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  • Software Engineer - Modeling & Simulation

    Lockheed Martin (Littleton, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of Interest:** ... Active TS clearance with ability and willingness to obtain and maintain a TS// SCI clearance\. Investigation within the last 5 years **Desired Skills:** * Experience… more
    Lockheed Martin (01/07/26)
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  • Risk and Opportunity Management Lead

    Lockheed Martin (Littleton, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of Interest:** ... and presentation tools * US Citizenship with Top Secret with SCI Eligibility \(T5 investigation\) Security Clearance **Desired Skills:** * Bachelors degree… more
    Lockheed Martin (01/07/26)
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  • Senior Systems Engineer - Reliability,…

    CACI International (Colorado Springs, CO)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/ SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of ... **Qualifications:** _Required:_ + Must hold an active TS with SCI preferred. Ability to obtain SCI required + BS in Engineering, related technical field, or… more
    CACI International (01/07/26)
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  • Java Software Engineer

    CACI International (Aurora, CO)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/ SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to ... STEM field + 5+ years of relevant software development experience + Active TS/ SCI clearance with Polygraph + Proficiency in AWS infrastructure services + Experience… more
    CACI International (01/01/26)
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  • System Test Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …+ Current Secret level clearance required + Required to either be able to obtain a TS/ SCI , or currently have a TS/ SCI Preferred Skills and Experience + 5 to 7 ... a plus + Current Top Secret level clearance, with SCI eligibility Applicants selected will be subject to a...and must meet eligibility requirements for access to classified information . #LI-Onsite The grade-based pay range for this job… more
    Kratos Defense & Security Solutions, Inc. (12/31/25)
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  • Systems Engineer Senior Staff (Level 5)

    Lockheed Martin (Littleton, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI **Other Important Information You Should Know** **Expression of Interest:** ... agencies or defense programs * Ability to obtain and maintain a Top Secret/ SCI Security Clearance, thus US Citizenship is required **Desired Skills:** * Deep… more
    Lockheed Martin (12/30/25)
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  • Software Test Engineer Senior

    Lockheed Martin (Aurora, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS/ SCI w/Poly **Other Important Information You Should Know** **Expression of ... is seeking a talented SW Test Engineer with a TS/ SCI w/ Poly clearanceto work from our Aurora, CO...with relational database \(Oracle\) and SQL for insight into information as required\. * The candidate should be able… more
    Lockheed Martin (12/26/25)
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