• Scientist, Sr. Mechanical Engineer - Space…

    L3Harris (Wilmington, MA)
    …applicants Job Description: L3Harris is seeking a highly skilled and dynamic senior Mechanical Engineer to perform design, development and analysis tasks ... domains in the interest of national security. Job Title: Scientist, Sr. Mechanical Engineer - Space Optical Systems Job Code: 30813 Job Location: Wilmington, MA Job… more
    L3Harris (11/06/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Tucson, AZ)
    …Shipboard Effectors Department is currently searching for an experienced Mechanical Design Engineer to work on a multi-discipline team to support design and upgrades ... of mechanical engineers when required + Interacting frequently with senior personnel, occasionally including external customers, on significant technical matters… more
    RTX Corporation (12/29/25)
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  • Materials & Process Engineer II (Onsite)

    RTX Corporation (Spokane, WA)
    …this program/contract. **Security Clearance:** None/Not Required The **Material & Process Engineer II** will be responsible for managing and monitoring the ... will work directly with all levels of staff from production floor to senior leadership to ensure the product meets all necessary quality standards while maintaining… more
    RTX Corporation (12/03/25)
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  • Sr Environmental Qualification Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    …We are innovators on a mission to unify, explore and inspire. As a Senior Environmental Qualification Engineer , you will assist with planning, executing, and ... field related to qualification, such as mechanical systems, electrical systems, structural dynamics, or electromagnetic effects + Coordination with and support of… more
    Sierra Nevada Company, LLC (11/12/25)
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  • Sr. Propulsion Engineer , Development…

    SpaceX (Hawthorne, CA)
    …possible, with the ultimate goal of enabling human life on Mars. SR. PROPULSION ENGINEER , DEVELOPMENT OPERATIONS (RAPTOR) As a Senior Propulsion Engineer on ... hours and weekends as needed COMPENSATION AND BENEFITS: Pay range: Propulsion Engineer / Senior : $125,000.00 - $175,000.00/per year Your actual level and base… more
    SpaceX (01/07/26)
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  • Lead Piping Stress Engineer 1 - Nuclear

    Sargent & Lundy (Chattanooga, TN)
    …and Experience: + BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace , or Structural /Civil Engineering, from an ABET Engineering Accreditation ... induced corrosion (MIC), and pipe flaw evaluations. Position Specific Details Provides senior level technical direction and supervision to the project team members… more
    Sargent & Lundy (01/08/26)
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  • Sr. Launch Engineer , Mechanical Systems…

    SpaceX (CA)
    …personal protective equipment (PPE) COMPENSATION AND BENEFITS: Pay range: Launch Engineer , Mechanical Systems/ Senior : $125,000.00 - $175,000.00/per year Your ... Sr. Launch Engineer , Mechanical Systems (Launch Pads) Vandenberg, CA Apply...interface requirements. You will be responsible for addressing complex structural and mechanical issues that arise and utilizing engineering… more
    SpaceX (01/07/26)
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  • Mechanical Engineer , Aviation Integration…

    SpaceX (Woodinville, WA)
    Mechanical Engineer , Aviation Integration (Starlink) Woodinville, WA Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER , AVIATION INTEGRATION (STARLINK) At SpaceX we're leveraging our experience in building… more
    SpaceX (12/23/25)
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  • Functional DFT Engineer

    Celestica (Richardson, TX)
    …We're searching for a dynamic and experienced Functional Design for Test (DFT) Engineer to join our team and play a pivotal role in developing cutting-edge ... + Leverage your expertise in product knowledge, Functional & Structural Test technologies, including API, AOI, AXI, and ICT,...positive team with a balanced mix of young and senior experts + Various Celestica benefits: You will have… more
    Celestica (11/18/25)
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  • Staff Mechanical Engineer - Mechanical…

    ColdQuanta (Louisville, CO)
    …candidate will take a modified terrestrial design and implement all of the structural mounting, damping, and isolation necessary to survive the loads imparted by ... with our prime customer(s), internal management, researchers, systems engineers, aerospace experts, manufacturing partners, suppliers, and external subcontractors. The… more
    ColdQuanta (01/07/26)
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