• Mechanical Engineer Sr

    Lockheed Martin (Littleton, CO)
    …space and find a career that's built for you\. As a Mechanical Engineer in the Structures and Propulsion organization your duties will include supporting the ... discipline or equivalent experience/combined education * Solid understanding of Mechanical / Propulsion Engineering fundamentals including structures,… more
    Lockheed Martin (12/18/25)
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  • Propulsion Engineer Deputy Lead

    Stratolaunch, LLC (Mojave, CA)
    …these efforts, Stratolaunch is seeking a Sr -, Staff-, or Principal level Propulsion or Mechanical Engineer to support design, integration, testing, ... operations, and maintenance of the Talon-A hypersonic aircraft rocket propulsion systems as a Deputy Lead. An ideal candidate...a Deputy Lead. An ideal candidate will have both mechanical and fluid subsystem component design experience, as well… more
    Stratolaunch, LLC (12/15/25)
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  • Propulsion Build & Manufacturing…

    Stratolaunch, LLC (Mojave, CA)
    …these efforts, Stratolaunch is seeking a level II, Sr -, or Staff-level Propulsion or Mechanical Engineer to support design, integration, testing, and ... rocket propulsion systems. An ideal candidate will have both mechanical and fluid subsystem component design experience. This position will include evaluation… more
    Stratolaunch, LLC (11/05/25)
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  • Sr Advanced Systems Engineer

    Honeywell (Phoenix, AZ)
    …and more sustainable. **_Are you ready to help us make the future?_** **As a Sr Advanced Systems Engr** within the Propulsion and APU Product Definition group in ... System engineering is needed to develop and optimize conceptual propulsion and APU system studies that are part of...space or related. **WE VALUE** + Bachelor's degree in Mechanical , Aerospace Engineering or related. + Prior experience with… more
    Honeywell (01/03/26)
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  • Sr Principal Engineer

    Northrop Grumman (Elkton, MD)
    …with an office located in **Elkton, Maryland** is currently seeking an experienced ** Propulsion Engineer - Structural and Dynamics Analyst** to support our Solid ... 1948. Today, the Elkton facility designs, develops, and produces solid-propellant propulsion , air-breathing propulsion and ordnance systems in programs… more
    Northrop Grumman (11/19/25)
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  • Senior Electric Propulsion

    Amazon (Redmond, WA)
    …or lawfully admitted into the US as a refugee or granted asylum. The Senior Electric Propulsion Engineer will provide technical leadership within Amazon ... In this role, you will advise test, manufacturing, and mechanical engineers on electric propulsion best practices....in-flight concepts of operation (CONOPs). Key job responsibilities The Senior Electric Propulsion Engineer supports… more
    Amazon (10/22/25)
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  • Senior Principal Engineer - Solid…

    RTX Corporation (Tucson, AZ)
    …other weapon initiation safety systems technology. The department is seeking to hire a Senior Principal Engineer - Solid Propulsion . This position is on-site ... in Tucson, Arizona. **What You Will Do:** In this Senior Principal Engineer - Solid Propulsion...principles, theories and concepts to the systems integration of propulsion , thrusters, controllers, software, mechanical and electrical… more
    RTX Corporation (12/11/25)
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  • Senior SRM Propulsion

    Nou Systems, Inc. (Huntsville, AL)
    …the field, this is your happy place. We are pleased to announce the opening for a Senior SRM Propulsion Engineer who will join our elite R&D team in ... practical deployment challenges, you'll architect, rapidly prototype, and implement the propulsion system for highly maneuverable, small diameter (120 mm and lower)… more
    Nou Systems, Inc. (11/15/25)
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  • Propulsion Test/Operations Engineer

    Stratolaunch, LLC (Mojave, CA)
    …achieve these efforts, Stratolaunch (https://www.stratolaunch.com/) is seeking a **Level-II or Senior -level Propulsion Test/Operations Engineer ** to support ... supporting analysis, reviews, testing, operations, and troubleshooting of the propulsion system. You must be comfortable with component/system development and… more
    Stratolaunch, LLC (10/22/25)
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  • Propulsion Engineer - level 3 or 4

    Northrop Grumman (Ronkonkoma, NY)
    …are not only part of history, they're making history. **Northrop Grumman** is currently seeking a ** Propulsion Engineer - level 3 or 4** to join our team at our ... **Job Summary** Northrop Grumman Defense Systems is seeking a Propulsion Engineer who will support multidisciplinary teams...willingness to travel 10-25% **Basic Qualifications for level 4 ( Sr . Principal Engineer )** . Requires Bachelors in… more
    Northrop Grumman (01/07/26)
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  • Senior Project Engineer

    RTX Corporation (Fairfield, CA)
    …who rely on our products. Collins Aerospace in Fairfield, CA, is seeking a Senior Project Engineer responsible for managing and maintenance of the program budget ... **Country:** United States of America **Location:** HCA09: Mission Sys ( Propulsion ) 3530 Branscombe Road , Fairfield, CA, 94533 USA...to meet the objectives of the program. The Project Engineer will be involved in all phases of the… more
    RTX Corporation (11/12/25)
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  • Propulsion Systems Project Engineer

    ManTech (El Segundo, CA)
    **MANTECH seeks** a skilled and motivated ** Propulsion Systems Project Engineer ** to support the US Space Force Space Systems Command (SSC), Launch Enterprise ... SpaceX Falcon systems. **Responsibilities include, but are not limited to:** As a Propulsion Systems Project Engineer , you will support launch vehicle … more
    ManTech (11/26/25)
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  • Sr . Specialist Mechanical Design…

    Butler America (Canoga Park, CA)
    Sr . Specialist Mechanical Design Engineer Location: Canoga Park, CA Job ID: #71922 Pay Range: $50-57 an hour 6 month contract Duties: **U.S. Citizenship ... only, no dual citizenship** This position requires the application of mechanical design skills and knowledge to develop hardware designs of critical turbomachinery… more
    Butler America (12/19/25)
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  • Sr . Mechanical Engineer

    Belcan (Englewood, CO)
    Sr . Mechanical Engineer - CATIA Job...Job Description: We are seeking a highly skilled and innovative Senior Mechanical Engineer to join our ... 362073 Category: Mechanical Engineering Description: Job Title: Sr . Mechanical Engineer - CATIA...to achieve optimal performance, safety, and efficiency. As a Senior Design Engineer , you will play a… more
    Belcan (01/08/26)
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  • Engineer Propulsion - Ballistics 2/3

    Northrop Grumman (Rocket Center, WV)
    …**Northrop Grumman's Defense Systems** sector is currently seeking a **Ballistic Analysis Engineer 2/3** to support our growing business in our **Rocket Center, West ... work in the exciting and challenging world of tactical propulsion . Responsibilities center on, but are not limited to,...of test activities with the guidance and direction of senior engineers. + Use in-house developed software to analyze… more
    Northrop Grumman (11/12/25)
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  • Propulsion SME ( Engineer Technical…

    Huntington Ingalls Industries (Huntsville, AL)
    …Range: $110,255.00 - $157,508.00 Security Clearance: Secret Level of Experience: Senior HI This opportunity resides with All-Domain Operations (ADO), a business ... Summary: HII - Mission Technologies is looking to hire a driven Aviation Propulsion Systems - Subject Matter Expert to provide full-time hybrid support for the… more
    Huntington Ingalls Industries (12/06/25)
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  • Sr . Mechanical Stress…

    Amentum (Huntsville, AL)
    …of sending humans to the Moon, Mars and beyond! We are searching for an engineer to provide structural and mechanical design support for SLS vehicle development, ... fulfilling life-at work and at home. **Position Description:** Our Structural & Mechanical Design and Analysis team is a high performing group executing challenging… more
    Amentum (01/08/26)
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  • Mechanical Engineer Sr

    Lockheed Martin (Courtland, AL)
    …team of engineers who are the primary technical authority for the Propulsion , Structures, Ordnance and Controls, and Thermal Protection elements of the Conventional ... **Basic Qualifications:** * Bachelor's or higher degree in Engineering \(Aerospace, Mechanical , Electrical, or related field\) or equivalent education and experience… more
    Lockheed Martin (11/20/25)
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  • Senior Researcher - Energy…

    General Motors (Warren, MI)
    …are seeking a highly motivated and technically skilled **Vehicle Aerodynamics Engineer ** with expertise in **Computational Fluid Dynamics (CFD)** and **Artificial ... areas. As part of the GM R&D Energy and Propulsion Systems Research team, you will work with other...to government contract + PhD in Aerospace, Automotive, or Mechanical Engineering specialized in Aerodynamics + Candidates must have… more
    General Motors (01/06/26)
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  • Sr . Systems Engineer

    Safran (Irvine, CA)
    Sr . Systems Engineer **Job details** **General information** **Entity** Safran is an international high-technology group, operating in the aviation ( ... propulsion , equipment and interiors), defense and space markets. Its...Architecture and systems engineering - Systems engineering **Job title** Sr . Systems Engineer **Employment type** Permanent **Professional… more
    Safran (01/02/26)
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