• Propulsion Engineering Design

    Lockheed Martin (Englewood, CO)
    …\- Experience in Engineering Development \(SRR/PDR/CDR\) \- Experience in engineering analysis and/or design \- Demonstrated team leadership ... integrity and reliability\. This position is for a Mechanical Engineering Manager in the Post Boost Control System \(PBCS\)...you will have the opportunity to lead our PBCS Design and Analysis Team\. Specifically, you will… more
    Lockheed Martin (01/15/26)
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  • Mechanical Engineer Sr - Propulsion Team

    Lockheed Martin (Littleton, CO)
    …facilities, and other related disciplines including manufacturing, subcontracts, quality, structure design , analysis , systems engineering , and integration ... equivalent experience/combined education * Solid understanding of Mechanical / Propulsion Engineering fundamentals including structures, mechanisms, … more
    Lockheed Martin (12/18/25)
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  • Mechanical Engineering

    Lockheed Martin (Littleton, CO)
    …facilities, and other related fields including manufacturing, subcontracts, quality, structure design , analysis , systems engineering , and integration with ... for a wide variety of efforts spanning the entire engineering design life\-cycle for one or more...or other data management system\. Understanding of mechanical and propulsion engineering principles and processes\. Experience with… more
    Lockheed Martin (11/22/25)
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  • UAS Conceptual Design Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …aerodynamic, structural, and propulsion system analyses. + Utilize Multidisciplinary Design Analysis and Optimization (MDAO) tools and techniques to optimize ... teams, including avionics, propulsion , and systems engineering , to ensure integrated design solutions. +...Computer Aided Engineering tools and Finite Element Analysis (FEA) + Experience working in multi-disciplinary design more
    Sierra Nevada Company, LLC (11/21/25)
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  • Mechanical Engineer

    Lockheed Martin (Littleton, CO)
    …facilities, and other related fields including manufacturing, subcontracts, quality, structure design , analysis , systems engineering , and integration with ... for a wide variety of efforts spanning the entire engineering design life\-cycle for one or more...or other data management system\. Understanding of mechanical and propulsion engineering principles and processes\. Experience with… more
    Lockheed Martin (11/22/25)
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  • Engineer VI

    General Atomics (Englewood, CO)
    …Expertise in structural, thermal, propulsion , and GNC (guidance, navigation, and control) design and analysis is required. + Mechanical design experience ... join our team. **DUTIES & RESPONSIBILITIES:** + Lead a team to develop engineering solutions that require creative designs, detailed analysis , investigation, and… more
    General Atomics (12/11/25)
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  • Senior Principal Engineer, Systems…

    RTX Corporation (Aurora, CO)
    …architectural exploration. **What You Will Do** + Responsibilities include hardware engineering tasks related to new system design , development, installation, ... We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's… more
    RTX Corporation (01/07/26)
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  • Mechanical Engineer

    Lockheed Martin (Littleton, CO)
    …facilities, and other related disciplines including manufacturing, subcontracts, quality, structure design , analysis , systems engineering , and integration ... on the conceptual development, requirements definition, and design of propulsion components * Maintain engineering drawings, specifications, and technical… more
    Lockheed Martin (12/19/25)
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  • Spacecraft Thermal Engineer

    Lockheed Martin (Littleton, CO)
    …be responsible for performing preliminary and detailed thermal design and analysis on spacecraft components and subsystems \(Antenna, Propulsion , etc\.\), as ... to support peer and customer reviews *Presenting resultant design and analysis data to the spacecraft design / engineering team, customer technical… more
    Lockheed Martin (12/05/25)
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  • Sr. Mechanical Engineer - CATIA

    Belcan (Englewood, CO)
    …aircraft. The ideal candidate will possess a deep understanding of aerospace engineering principles, extensive experience in aircraft design , and a passion ... develop complex aerodynamic components, structures, and systems. Your technical duties involve the design and development, analysis , and test of new products and… more
    Belcan (01/08/26)
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  • Senior Mechanical Engineer - CATIA

    Actalent (Englewood, CO)
    …reliability standards. + Drive the full product lifecycle, from early conceptual design and analysis through testing, certification, and production. + Contribute ... who thrives on innovation and precision-someone who can blend deep mechanical engineering expertise with creative problem-solving to push the boundaries of what… more
    Actalent (01/13/26)
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  • Systems Engineer Senior (Colorado)

    Lockheed Martin (Highlands Ranch, CO)
    …the full SE spectrum-including risk management, trade‑study analysis , design ‑review leadership, and Model‑Based Systems Engineering \(MBSE\) with tools ... - from concept through validation, using industry‑standard tools and best practices\. * Satellite design , analysis , and test expertise - hands‑on work on one or… more
    Lockheed Martin (12/18/25)
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  • Test Software/Hardware Systems Engineer

    Lockheed Martin (Littleton, CO)
    …test experience with one or more subsystems or fields outside of Systems Engineering \(e\.g\., Electrical, Mechanical, Propulsion , RF, Software, etc\.\) * Active ... day we use our skills and experiences to create, design and build solutions to some of the worlds'...and build solutions to some of the worlds' hardest engineering problems\. Come be part of a culture that… more
    Lockheed Martin (12/14/25)
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  • Sr. System Engineer - Avionics

    Belcan (Englewood, CO)
    …aircraft. The ideal candidate will possess a deep understanding of aerospace engineering principles, extensive experience in aircraft design , and a passion ... develop complex aerodynamic components, structures, and systems. Your technical duties involve the design and development, analysis , and test of new products and… more
    Belcan (01/08/26)
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  • Principle Systems Engineer - Avionics

    Actalent (Englewood, CO)
    …direction of an advanced aerospace platform from its earliest concept through detailed design . This position is ideal for someone who thrives at the intersection of ... who can translate ambitious mission needs into elegant, executable engineering solutions while guiding multidisciplinary teams toward a unified technical… more
    Actalent (01/13/26)
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  • Embedded Systems Engineer

    Actalent (Englewood, CO)
    propulsion , avionics, materials, and manufacturing. + Engage in the full engineering lifecycle, from requirements analysis and system modeling to integration, ... direction of an advanced aerospace platform from its earliest concept through detailed design . This position is ideal for someone who thrives at the intersection of… more
    Actalent (01/09/26)
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  • Principle Systems Engineer - Embedded

    Actalent (Englewood, CO)
    propulsion , avionics, materials, and manufacturing. + Manage the full engineering lifecycle, from requirements analysis and system modeling to integration, ... direction of an advanced aerospace platform from its earliest concept through detailed design . This position is ideal for someone who thrives at the intersection of… more
    Actalent (01/13/26)
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  • Systems Engineer Senior Staff (Level 5)

    Lockheed Martin (Littleton, CO)
    …the world and every day we use our unique skills and experiences to create, design and build solutions to some of the worlds' hardest engineering problems\. Our ... Tracking Layer\. This role requires technical leadership in satellite systems design , qualification, and deployment to enable advanced missile tracking capabilities… more
    Lockheed Martin (12/30/25)
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  • Sr Systems Engineer - Avionics

    Actalent (Englewood, CO)
    …and technical direction of an advanced aerospace platform from concept to detailed design . Ideal candidates thrive at the intersection of innovation and rigor and ... can translate mission needs into executable engineering solutions while guiding multidisciplinary teams toward a unified technical vision. Responsibilities + Drive… more
    Actalent (01/09/26)
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  • Senior Software Engineer Staff /Flight Systems

    Lockheed Martin (Highlands Ranch, CO)
    …mission \- Engage in the full software lifecycle including software systems engineering support, requirements, software design , implementation \(code & unit ... lifecycle, including Concept of Operations \(CONOPS\) definition, requirements definition, detailed design and analysis , code and unit test, integration in… more
    Lockheed Martin (11/13/25)
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