• Senior Model Based System Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Kratos is seeking a highly motivated candidate who will provide model-based systems engineering technical contribution and leadership. This position is full-time and ... not limited to: + Using MBSE to realize/describe/analyze complex systems in SysML using Cameo, Enterprise Architect or equivalent...drive to accomplish results + Must have a current Secret clearance, with the ability to obtain and maintain… more
    Kratos Defense & Security Solutions, Inc. (11/08/25)
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  • Sr Systems Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    systems that protect and sustain our way of living. Join our team! As a Senior Systems Engineer within our Mission Systems Integration directorate, ... a critical role in advancing our ground-based air defense systems and CUAS technologies. You will use your skills...simulation, and test using progressive tools. As a cross-functional engineer , you will take system-level ownership of new products… more
    Sierra Nevada Company, LLC (11/18/25)
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  • Space Vehicle Responsible Systems

    Lockheed Martin (Littleton, CO)
    …- - **What does this role look like?** The Global Security Spacecraft Responsible Systems Engineer \(SC RSE\) provides senior technical leadership across the ... Lockheed Martin seeks an innovative and talented **Spacecraft Responsible Systems Engineer \(RSE\)** to join the Global...small teams or projects * Active or Current Top Secret Security Clearance \- U\.S\. citizenship is required **Desired… more
    Lockheed Martin (12/11/25)
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  • Lead PNT Systems Engineer

    The MITRE Corporation (Colorado Springs, CO)
    …MITRE and partner government organizations. In this role, you will serve as MITRE's PNT systems engineer support to Space Systems Command (SSC) MilComm and ... education and work experience. + Demonstrated technical depth in the field of GPS systems engineering. + Active Top Secret Clearance with the ability to obtain… more
    The MITRE Corporation (12/04/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …algorithms, and software required to solve the challenging problems of controlling these systems in a harsh, zero\-g environment\. Due to the classified nature of ... **What You'll Do** * Design, analyze, and simulate spacecraft control systems , including attitude determination and Kalman filtering\. * Develop and validate… more
    Lockheed Martin (12/11/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …algorithms, and software that enable precision control of complex systems in demanding, zero\-gravity environments\. Through digital modernization, advanced ... design, analysis, and testing of guidance, navigation, and control systems that enable spacecraft to operate in complex space...must: 1\. Be eligible to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\. TS/SCI\) 2\. Be… more
    Lockheed Martin (12/05/25)
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  • Systems Engineer Intern - Summer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …+ Pursuing a degree in engineering or a related discipline + Basic knowledge of systems engineer principles + Basic knowledge of systems engineer ... it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...Must Have:** + Must be a Sophomore, Junior or Senior in college or technical school, with at least… more
    Sierra Nevada Company, LLC (09/19/25)
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  • Sr Principal Systems Engineer - TS…

    Northrop Grumman (Colorado Springs, CO)
    …decisive advantage to the warfighter. Come be a part of our mission! **We are seeking Senior Principal Systems Engineer to join one of our programs located ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (11/21/25)
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  • Cloud Systems Engineer

    Huntington Ingalls Industries (Usaf Academy, CO)
    …Range: $119,574.00 - $170,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems . HII works within our nation's… more
    Huntington Ingalls Industries (10/31/25)
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  • Systems Engineer Staff (Level 4)

    Lockheed Martin (Littleton, CO)
    …training, and education\. Come and experience your future\! As a CPS System Safety Engineer , you will serve as a senior CPS Program System Safety Engineering ... Space has an immediate opportunity for a System Safety Engineer at our Denver, CO\. facility\. If you have...in working for a company that develops national defense systems , come and be a part of our System… more
    Lockheed Martin (10/11/25)
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