• Sr. Mechanical Engineer

    Amazon (Pasadena, CA)
    …and testing). Candidates must have a strong background in both cryogenic mechanical engineering theory and implementation. Working effectively within ... - High density novel packaging solutions for quantum processor units. - Cryogenic mechanical design for novel cryogenic signal conditioning sub-assemblies. -… more
    Amazon (11/07/25)
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  • Assembly, Integration, & Testing Engineer

    Amazon (Pasadena, CA)
    …Candidates must have experience in assembling and testing complex electrical and mechanical systems. The candidate will work with cryogenic systems, microwave ... electronics, and support hardware. Responsibilities include mechanical assembly, maintenance, and servicing cryogenic test setups; maintaining and organizing R&D… more
    Amazon (12/06/25)
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  • Mechanical Engineer , LNG

    KBR (Newark, DE)
    Title: Mechanical Engineer , LNG KBR Sustainable Technology Solutions (STS) provides holistic and value-added solutions across the entire asset life cycle. These ... and operating assets. KBR is looking for an LNG Mechanical Engineer to oversee a team of...approval on the design, specification, and procurement of all mechanical equipment. Equipment includes: + Cryogenic systems… more
    KBR (10/10/25)
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  • Principal Mechanical Engineer

    Leonardo DRS, Inc. (Cypress, CA)
    …for surveillance and targeting applications. We are seeking a highly motivated Principal Mechanical Engineer with a strong background in thermal analysis to join ... and Responsibilities** + Conduct thermal analyses for opto- mechanical and electro- mechanical systems operating in orbital and cryogenic environments +… more
    Leonardo DRS, Inc. (11/20/25)
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  • Sr. Mechanical Engineer (Starship…

    SpaceX (Hawthorne, CA)
    Sr. Mechanical Engineer (Starship Components) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER (STARSHIP COMPONENTS) The Starship Components team develops the most… more
    SpaceX (12/07/25)
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  • Mechanical Engineer , Tower & Launch…

    SpaceX (Cape Canaveral, FL)
    Mechanical Engineer , Tower & Launch Mount (Starship) Cape Canaveral, FL Apply SpaceX was founded under the belief that a future where humanity is out exploring ... to make this possible, with the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER , TOWER & LAUNCH MOUNT (STARSHIP) The Starship launch mount and… more
    SpaceX (11/13/25)
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  • Mechanical Engineer - Pipe Stress…

    Black & Veatch (Denver, CO)
    ** Mechanical Engineer - Pipe Stress** Date: Nov 20, 2025 Location: Chicago, IL, US Denver, CO, US Company: Black & Veatch Family of Companies **Together, we own ... $201,080.00 **Nearest Major Market:** Chicago **Job Segment:** Nuclear Engineering, Mechanical Engineer , Construction, Thermal Engineering, Boiler Engineer more
    Black & Veatch (11/18/25)
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  • Launch Engineer , Mechanical /Fluids…

    SpaceX (TX)
    Launch Engineer , Mechanical /Fluids (Starship Launch Pad) Starbase, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the ... ultimate goal of enabling human life on Mars. LAUNCH ENGINEER , MECHANICAL /FLUIDS (STARSHIP LAUNCH PAD) SpaceX...power actuation systems, and fluid systems, including hydraulic and cryogenic . These systems are involved with stacking the first… more
    SpaceX (10/28/25)
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  • Launch Engineer , Mechanical

    SpaceX (TX)
    Launch Engineer , Mechanical Starbase, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more ... ultimate goal of enabling human life on Mars. LAUNCH ENGINEER , MECHANICAL Aggressively-paced, constantly-evolving, results-focused, real-as-it-gets engineering… more
    SpaceX (10/28/25)
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  • Mechanical Process Engineer

    Amentum (Bingham Farms, MI)
    **We are in search of a Mechanical Process Engineer . This position can be performed in either of our Tullahoma, TN or Farmington Hills, MI offices.** Join our ... multi-discipline team of professionals. We are looking for a mechanical process engineer who will work to...and fluid conditioning equipment. + Designing + High pressure cryogenic and pneumatic piping systems + High Temperature systems… more
    Amentum (11/14/25)
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  • Mechanical Engineer I II III

    Amentum (Kennedy Space Center, FL)
    …entry level and will work under the guidance and direction of an experienced engineer . + Perform mechanical engineering tasks in support of a variety of ... level for which this position has been advertised.** **Essential Functions** + Mechanical or aerospace engineer responsible for spacecraft hypergolic fluid… more
    Amentum (11/14/25)
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  • Mechanical Engineer - Fluid Systems…

    SpaceX (Mcgregor, TX)
    Mechanical Engineer - Fluid Systems & Structures McGregor, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... the ultimate goal of enabling human life on Mars. MECHANICAL ENGINEER - FLUID SYSTEMS & STRUCTURES...analysis, verification of models against reality + High-pressure or cryogenic fluid systems and components + Complex structural or… more
    SpaceX (11/20/25)
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  • Mechanical Fluid Systems Engineer

    Stratolaunch, LLC (Mojave, CA)
    …efforts, Stratolaunch is seeking a level II, Sr-, or Staff-level Propulsion or Mechanical Engineer to support design, integration, testing, and maintenance of ... design, mechanical design, structural engineering, component or assembly level mechanical or fluid testing, rocket testing, cryogenic fluid systems,… more
    Stratolaunch, LLC (11/05/25)
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  • Mechanical Engineer 03927 Lbyd…

    North Wind Group (Wilmington, NC)
    Location: Wilmington, North Carolina Title: Mechanical Engineer Schedule (FT/PT): Regular Full Time Travel Required: Yes (0-25%) Government Clearance: Ability to ... presentations. + Assist in the design, analysis, and troubleshooting of mechanical systems including piping, pressure vessels, HVAC, rotating equipment, and vacuum… more
    North Wind Group (11/06/25)
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  • Engineer II, Mechanical - Universal…

    NBC Universal (Orlando, FL)
    JOB SUMMARY: Performs moderate re-design and development efforts for mechanical structural systems of theme park rides and attractions to provide increased ... and Show system equipment on assigned projects to include mechanical / structural modifications to complex systems to improve...DC motors and motor control systems. + Experience with cryogenic systems Your talent, skills and experience will be… more
    NBC Universal (12/04/25)
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  • Mechanical Engineer 3

    Teledyne (Knoxville, TN)
    …Teledyne Brown Engineering Inc. (TBE) in Knoxville, TN is seeking a mid-senior mechanical engineer experienced in developing mechanical and controls systems. ... and/or ability required: + High purity compressed air + Cryogenic cooling + High vacuum + Nuclear detectors +...4-hour Friday. This is a unique opportunity for a mechanical engineer with broad experience to have… more
    Teledyne (10/05/25)
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  • Fluids Engineer I

    Element Materials Technology (San Bernardino, CA)
    **Overview** Element has an opportunity for a **Fluids Engineer I** to join our rapidly expanding team. As a member of the operations team, the Fluids Engineer ... insures timely and accurate test results under minimal direct supervision. The Fluids Engineer positions must be proficient in a number of core business practices… more
    Element Materials Technology (11/08/25)
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  • Thermal Lab Mechanical Engineer

    The Boeing Company (El Segundo, CA)
    …technologies. Boeing Technology Innovation (BTI) is looking for a **Thermal Lab Mechanical Engineer (Mid-Level or Senior)** based in **El Segundo, CA** ... wide range of disciplines to maximize uptime of a cryogenic test facility. + Provide innovative approaches and unique...development, integration, and test of a large scale complex mechanical and fluid system test facility + Effectively communicate… more
    The Boeing Company (11/28/25)
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  • Senior Mechanical Design Engineer

    Actalent (Austin, TX)
    Design Engineer Job Description As a Design Engineer , you will play a pivotal role in the design, testing, and analysis of aerospace valves. You will demonstrate ... per SMC-S-016 and S-080 standards. Essential Skills + Proficient in P&ID, CAD software, mechanical design, and mechanical assembly. + Expertise in Siemens NX and… more
    Actalent (11/26/25)
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  • Senior Fluids Engineer

    Element Materials Technology (San Bernardino, CA)
    …expanding team. As a member of the operations team, the Senior Fluids Engineer performs a variety of routine and non-routine testing assignments within the ... timely and accurate test results under minimal direct supervision. The Senior Fluids Engineer positions must be proficient in a number of core business and technical… more
    Element Materials Technology (11/08/25)
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