• Principal Systems Engineer - Military Operations…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …or standard tools such as Matlab, Python, and C++. + **Active Top Secret US Security Clearance with SCI eligibility US Security Clearance is required** ... 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 (08/08/25)
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  • 100th Ground Based Midcourse Defense Brigade (GMD)

    UIC Government Services and the Bowhead Family of Companies (Colorado Springs, CO)
    …of a team SECURITY CLEARANCE REQUIREMENTS: Must currently hold a security clearance at the Top Secret / SCI level. Physical Demands: * Must be able to lift ... and commercial customers in the areas of engineering, maintenance services, information technology, program support, logistics /base support, and procurement.… more
    UIC Government Services and the Bowhead Family of Companies (07/25/25)
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  • Engineer II - Mission Operations Systems

    BAE Systems (Broomfield, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active Top Secret security clearance is required with the ability to obtain and ... such as technical review meetings, staffing coordination, account and logistics support, and team briefings & training. + Support...maintain a TS / SCI . + Experience in mission operations, including… more
    BAE Systems (08/15/25)
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  • Solution Architect

    KBR (Colorado Springs, CO)
    …Engineering (MBSE), DevSecOps, and Cloud Architectures. Clearance Requirements: Active Top Secret Clearance is required, with eligibility for TS / SCI . ... + Innovative Projects: KBR's work is at the forefront of engineering, logistics , operations, science, program management, mission IT and cybersecurity solutions. +… more
    KBR (07/12/25)
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  • Senior System Engineer

    KBR (Colorado Springs, CO)
    …audits + Ability to develop, update, and coordinate ACAT-like program documentation + Active Top Secret clearance, SCI eligible + Amenable to being nominated ... Projects: KBR's work is at the forefront of engineering, logistics , operations, science, program management, mission IT and cybersecurity...for Special Access Programs + Active Top - Secret clearance with SCI eligibility… more
    KBR (08/13/25)
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  • NetOps Engineer, Senior

    UIC Government Services and the Bowhead Family of Companies (Colorado Springs, CO)
    …International (BICSI) Installer I SECURITY CLEARANCE REQUIREMENTS: Must currently hold a Top Secret security clearance with SCI eligibility. Physical ... and commercial customers in the areas of engineering, maintenance services, information technology, program support, logistics /base support, and procurement.… more
    UIC Government Services and the Bowhead Family of Companies (08/08/25)
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  • Program Manager II- Long Range Effects

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …status quo, and demonstrate the ability to adapt to dynamic situations + An active Top Secret with SCI eligibility US Security Clearance is required ... 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 (08/08/25)
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  • Associate Chief Engineer

    Leidos (Denver, CO)
    …Tucson, AZ + Denver, CO + St. Louis, MO **Clearance Level Required:** Top Secret with the ability to obtain SCI , as well as a Polygraph. **Primary ... and mission software capabilities in the areas of cyber, logistics , security operations, and decision analytics to support our...years of prior relevant experience. + Top Secret with the ability to obtain SCI ,… more
    Leidos (07/30/25)
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  • Chief Systems Architect

    Leidos (Denver, CO)
    …St Louis, MO + Denver, CO + Tucson, AZ **Clearance Level Required:** Top Secret with the ability to obtain SCI , as well as a Polygraph. **Primary ... and mission software capabilities in the areas of cyber, logistics , security operations, and decision analytics to support our...a Doctorate in technical domain. + Top Secret with the ability to obtain SCI ,… more
    Leidos (07/30/25)
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  • Senior Operations Lead

    Leidos (Denver, CO)
    …AZ + Denver, CO + St Louis, MO **Clearance Level Required:** Active Top Secret with the ability to obtain SCI , as well as a Polygraph. **Primary ... and mission software capabilities in the areas of cyber, logistics , security operations, and decision analytics to support our...of prior relevant experience. + Active Top Secret with the ability to obtain SCI ,… more
    Leidos (07/30/25)
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