• Sr. Mechanical Engineer , Cryogenic

    Amazon (Pasadena, CA)
    …looking to hire a Research Scientist specializing in hardware design for cryogenic environements. The candidate should have expertise in 3D CAD (SolidWorks), thermal ... and structural FEA (Ansys/COMSOL), hardware design for cryogenic applications, design for manufacturing, and mechanical engineering principles. The candidate must… more
    Amazon (11/07/25)
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  • Assembly, Integration, & Testing Engineer

    Amazon (Pasadena, CA)
    …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 lab infrastructure and facilities; composing technical documents, and… more
    Amazon (12/06/25)
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  • Site Chief Engineer - Relocation Offered

    Eaton Corporation (Davenport, IA)
    …for the Environmental product lines which includes Oxygen systems, Nitrogen systems, and Cryogenic Coolers. The Chief Engineer serves as a technical subject ... Eaton's IS AER MSD is currently seeking a Site Chief Engineer - Relocation Offered. This position is based in Davenport, IA. Relocation assistance will be provided… more
    Eaton Corporation (10/24/25)
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  • Project Engineer II Cryo Systems

    BAE Systems (Broomfield, CO)
    **Job Description** Join the BAE Systems Inc. Cryogenic Engineering team as a Project Engineer ! In this role, you will be accountable for managing and delivering ... learning and strong execution. **What You ll Do:** + Represent the Cryogenic team in technical discussions and guide technical decisions and make risk-based… more
    BAE Systems (12/23/25)
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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 (01/07/26)
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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 (01/07/26)
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  • Chemical Process Engineer (Starship Launch…

    SpaceX (TX)
    Chemical Process Engineer (Starship Launch Systems) Starbase, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... goal of enabling human life on Mars. CHEMICAL PROCESS ENGINEER (STARSHIP LAUNCH SYSTEMS) The Starship launch team is...and build with a focus on the implementation of cryogenic propellant processing and generation systems for all Starship… more
    SpaceX (10/20/25)
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  • Operations Lab Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …microelectronics design and fabrication. MDA is seeking an **Operations Lab Engineer .** This position is located at **Baltimore, MD** locations. Northrop Grumman ... The Advanced Technology Lab of Northrop Grumman Mission Systems is seeking Cryogenic Lab Engineers. The qualified candidate will become part of Northrop Grumman's… more
    Northrop Grumman (12/13/25)
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  • Design Engineer

    Actalent (Mcgregor, TX)
    Fluid Systems Design Engineer Job Description We are seeking highly driven, hands-on Systems & Fluid Design Engineers to support multiple high-urgency test-stand ... This position involves designing, modifying, building, and commissioning high-pressure and cryogenic gas systems used in rocket engine development and test… more
    Actalent (01/07/26)
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  • Superconducting Qubit Quantum Engineer

    MIT Lincoln Laboratory (Lexington, MA)
    …engineering, and quantum physics. Job Description Assistant Staff Superconducting Qubit Engineer The Quantum-Enabled Computation Group (Group 89) is seeking a ... qubit team. The staff member will be responsible for running cryogenic and room-temperature hardware, developing test and control software infrastructure and… more
    MIT Lincoln Laboratory (12/02/25)
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  • Liquefied Natural Gas Process/Project…

    SpaceX (TX)
    Liquefied Natural Gas Process/Project Engineer Starbase, TX Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. LIQUEFIED NATURAL GAS PROCESS/PROJECT ENGINEER We are seeking an experienced engineer to join SpaceX to support… more
    SpaceX (12/01/25)
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  • Beam Line Engineer - x-ray absorption…

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    Beam Line Engineer - x-ray absorption spectroscopy Job ID 6362 Location SLAC - Menlo Park, CA Full-Time Regular **SLAC Job Postings** **Position Overview:** The ... using synchrotron radiation at Stanford University is seeking a Beam Line Engineer with strong methodological, scientific and technical skills for its x-ray… more
    SLAC National Accelerator Laboratory (11/25/25)
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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 ... to optimize planned and operating assets. KBR is looking for an LNG Mechanical Engineer to oversee a team of mechanical engineers and technical staff. You will… more
    KBR (01/09/26)
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  • Entry Level Propulsion Engineer

    The Boeing Company (Huntsville, AL)
    …us. Boeing Defense, Space & Security is seeking a motivated **Entry Level** **Propulsion Engineer ** to join our dynamic team in one of the following locations: + ... the definition of requirements for propulsion system components used in vehicle cryogenic fuel / oxidizer, bi-prop / mono-prop, pneumatic, hydraulic or pyrotechnic… more
    The Boeing Company (01/07/26)
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  • Research Engineer

    Massachusetts Institute of Technology (Cambridge, MA)
    Research Engineer + Job Number: 25383 + Functional Area: Research - Engineering + Department: Laboratory for Nuclear Science + School Area: Science + Pay Range ... No Grade Email a Friend Save Save Apply Now Posting Description RESEARCH ENGINEER , Laboratory for Nuclear Science - The Bates Engineering Group, to design, specify,… more
    Massachusetts Institute of Technology (12/20/25)
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  • Avionics and Software Flight Systems Electrical…

    The Boeing Company (Huntsville, AL)
    …is seeking a **Avionics and Software Flight Systems Electrical and Analysis Design Engineer , Associate or Experienced Level** **(Level 2 or 3)** to join the ... gauges, static and dynamic pressure transducers, accelerometers, signal amplifiers, cryogenic temperature sensors, thermocouples, Resistance Temperature Detectors (RTDs), etc.… more
    The Boeing Company (01/07/26)
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  • ATF (Aero Thermal Fluids) Engineer

    Butler America (Canoga Park, CA)
    ATF (Aero Thermal Fluids) Engineer Location: Canoga Park, CA Job ID: #71909 Pay Range: $82-92 ph (W2) Duration: 6 - 12 mos Shall have the capability to lead the ... volutes, pumps, turbines, and other associated rotating machinery operating in cryogenic and high temperature environments. This role requires strong understanding… more
    Butler America (12/12/25)
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  • Sr Specialist, Mechanical Engineer (Space…

    L3Harris (Fort Wayne, IN)
    …domains in the interest of national security. Job Title: Sr Specialist, Mechanical Engineer (Space Optics) Job Code: 31607 Job Location: Fort Wayne, IN Job Schedule: ... and development of space borne precision optics, mirrors and mounts, and cryogenic optical systems for IR payloads. Includes completing mechanical systems analysis,… more
    L3Harris (12/11/25)
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  • Staff Electrical Engineer

    Northrop Grumman (Jessup, MD)
    …advanced microelectronics design and fabrication. MDA is seeking an Staff Electrical Engineer . This position is located at Baltimore, MD. The successful candidate ... Roles and Responsibilities: + Designing electrical components for use in cryogenic systems and subsystems - interfacing with mechanical design counterparts, IPTs,… more
    Northrop Grumman (12/05/25)
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  • Principal Mechanical Engineer (Thermal…

    Leonardo DRS, Inc. (Cypress, CA)
    …and targeting applications. We are seeking a highly motivated Principal Mechanical Engineer with a strong background in thermal analysis to join the company ... Experience in the design and analysis of electro-optical (EO/IR) technology and cryogenic systems operating in space environments + Proficiency with solid modeling… more
    Leonardo DRS, Inc. (11/20/25)
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