• Sentinel - Sr. Staff Systems

    Northrop Grumman (Colorado Springs, CO)
    …today. Northrop Grumman Defense Systems is seeking to hire a **Sr. Staff Systems Engineer ** to join its team of diverse and qualified individuals. This ... program has an exciting opportunity for a Sr. Staff Systems Engineer to join the team supporting...design, military aerospace development **Preferred Qualifications:** + Active DoD Top Secret Clearance + ICBM experience +… more
    Northrop Grumman (12/06/25)
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  • Journeyman Systems Engineer

    KBR (Colorado Springs, CO)
    …in engineering + 5+ years demonstrated experience in systems engineering + 4 + years with system specification, verification, or analysis + Familiarity with ... Title: Journeyman Systems Engineer KBR's National Security Solutions...+ Working Hours: Standard Required Qualifications: + Active DoD Top Secret clearance and ability to obtain… more
    KBR (12/18/25)
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  • Mechanical Engineer - Thermal Engineering…

    Lockheed Martin (Littleton, CO)
    …element numerical solution tools \(e\.g\., Thermal Desktop, SINDA, NX Thermal\) * Active Top Secret or SCI Security Clearance **Desired Skills:** * 15\+ years ... on GS, you will: * Lead a team of 3\- 4 thermal engineers by providing technical oversight, daily tasking,...analysis on spacecraft components and the entire spacecraft thermal system * Provide technical memos and recommendations to support… more
    Lockheed Martin (12/20/25)
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  • Sr Project Engineer - Integrated Digital…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …in setting up server rooms + **The ability to obtain and maintain a Top Secret US Security Clearance is required** **Qualifications We Prefer:** + Experience ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...position requires the ability to obtain and maintain a Top Secret US Security Clearance. US Citizenship… more
    Sierra Nevada Company, LLC (11/25/25)
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  • Senior Principal Engineer II Electrical…

    BAE Systems (Boulder, CO)
    …On Bonus being offered for external hires.** This position is for an experienced power systems engineer who can provide added value to the Electrical Power and ... limited to: + Tasked as the lead Electrical Power Systems engineer working on unique and exciting...TS /SCI security clearance is required. + Minimum of 4 years direct experience in spacecraft electrical power subsystem… more
    BAE Systems (12/10/25)
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  • Systems Engineer Senior - Core…

    BAE Systems (Broomfield, CO)
    …and interface development. + Interface with and support the program s Lead/Chief System Engineer , Chief Engineer and Customer. + Support expectations, ... TS /SCI security clearance is required. + Familiarity with system design and test. + Experience using requirements database...be available based on position level and/or job specifics. ** Systems Engineer Senior - Core Systems more
    BAE Systems (12/03/25)
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  • Engineer Senior - Thermal

    BAE Systems (Boulder, CO)
    …US Secretary of Education, US Department of Education. + Ability to obtain Top Secret clearance with a favorable Single Scope Background Investigation (SSBI). ... of spacecraft and/or precision aerospace electro-mechanical, and/or opto-mechanical flight hardware systems , cryo systems , antenna communication systems ,… more
    BAE Systems (11/25/25)
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  • Electro-Optical Systems Engineer

    Lockheed Martin (Louisville, CO)
    …find a career that's built for you\. Lockheed Martin Space is seeking an **Electro\-Optical Systems Engineer ** to join our team in **Louisville, CO** \! We are ... Experience with research and development of new technologies \(i\.e\. TRL 2 to TRL 4 \) and/or with developing first\-of\-kind systems or products \(i\.e\. TRL … more
    Lockheed Martin (12/06/25)
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  • Satellite Systems Engineer

    CACI International (Aurora, CO)
    Satellite Systems Engineer Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... Posting End: 1/1/2099 **Opportunity:** Join CACI as a Satellite Systems Engineer and work in a high...4 years of related work experience + Active TS /SCI with Polygraph + Strong communication skills, highly motivated,… more
    CACI International (12/18/25)
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  • Sr Principal DevOps Engineer

    Northrop Grumman (Aurora, CO)
    4 years of experience can be considered in lieu of degree. + **Active Top Secret /SCI security clearance and adjudicated CI Polygraph required at time of ... Grumman Space Systems Sector is looking for **Sr. Principal DevOps Engineer ** to augment our team. The DevOps Engineers must have an excellent understanding… more
    Northrop Grumman (12/11/25)
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