• Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications We Prefer:** ... and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/active Top Secret with SCI eligibility US… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …efforts and operational system utilization Required Experience: + US Citizen + Current Top - Secret clearance with SCI eligibility. + Bachelor's Degree in ... an opportunity for a System Engineer in support of a Department of Defense ( DOD ) customer. The DOD customer oversees innovative programs solving the nation's… more
    Kratos Defense & Security Solutions, Inc. (11/06/25)
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  • Sr. Specialist, Software Engineer / Virtualization…

    L3Harris (Colorado Springs, CO)
    …experience. In lieu of a degree, minimum of 10 years of prior related experience. + Top Secret or TS/ SCI Clearance + Experience in VMWare and Hyper-V, and ... a high level of operational readiness and adhere to DoD standards. + Troubleshoot and resolve ESXi and VDl...troubleshooting and support of new system fielding. + Maintain Top Secret Clearance, which requires US Citizenship.… more
    L3Harris (12/12/25)
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  • Digital Engineer, Lead

    BOOZ, ALLEN & HAMILTON, INC. (Aurora, CO)
    …security investigation and may need to meet eligibility requirements for access to classified information ; Top Secret clearance with polygraph is required. ... systems engineering analysis and developing systems engineering products for DoD or government systems + 3+ years of experience...asso cia te teammates to achieve program goals + Top Secret clearance + Bachelor's degree in… more
    BOOZ, ALLEN & HAMILTON, INC. (11/25/25)
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  • Associate Cyber Architect

    Northrop Grumman (Boulder, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our ... be considered in lieu of a degree. + Active Top Secret security clearance required at time...Knowledge of parabolic antennas . **Preferred Qualifications:** + Active TS/ SCI + Familiarity with computer networks + Familiarity with… more
    Northrop Grumman (11/21/25)
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  • Network Administrator SME

    KBR (Colorado Springs, CO)
    …Management Program. Citizenship and Clearance: + US Citizen. + Active Top Secret security clearance with ability to obtain TS/ SCI is required. Technical ... to join our team in Colorado Springs, CO. Active TS/ SCI clearance required. The Network Administrator SME provides support...equivalent work experience in lieu of degree. + Requires DoD 8140 ( DoD 8570) Cybersecurity certification. +… more
    KBR (12/12/25)
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  • System Administrator (SA) SME

    KBR (Colorado Springs, CO)
    …Management Program. Citizenship and Clearance: + US Citizen. + Active Top Secret security clearance with ability to obtain TS/ SCI is required. Technical ... a System Administrator to join our team in Colorado Springs, CO. Active TS/ SCI clearance require The System Administrator (SA) SME provides virtual machine and… more
    KBR (12/12/25)
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  • Development SME

    KBR (Colorado Springs, CO)
    …Management Program. Citizenship and Clearance: + US Citizen. + Active Top Secret security clearance with ability to obtain TS/ SCI is required. Technical ... to join our team in Colorado Springs, CO. Active TS/ SCI clearance required. The Development SME provides the technical...BA/BS degree and 8+ years of experience. + Requires DoD 8140 ( DoD 8570) Cybersecurity certification. +… more
    KBR (12/12/25)
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  • Cyber Security SME (IA)

    KBR (Colorado Springs, CO)
    …in lieu. Citizenship and Clearance: + US Citizen. + Active Top Secret security clearance with ability to obtain TS/ SCI is required. Technical Knowledge: ... Cyber Security SME (IA) to join our team in Colorado Springs, CO. Active TS/ SCI clearance required. The Cyber Security SME (IA) IT Security Analyst provides … more
    KBR (12/10/25)
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  • UI/UX Developer

    CACI International (Aurora, CO)
    …with data engineers/analysts, shaping how complex datasets are visualized).** **Current TOP SECRET / SCI Security Clearance.** **Hands-on experience enhancing ... 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… more
    CACI International (11/26/25)
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