• Principal OR Sr. Principal Cryogenic

    Northrop Grumman (Jessup, MD)
    …Grumman Mission Systems Engineering and Sciences (E&S) organization is seeking Cryogenic Thermal Analysts to join our growing team. **_This position requires ... regime. **_This position can be filled at the Principal Cryogenic Thermal Analyst level OR Senior Principal Cryogenic... Cryogenic Thermal Analyst level OR Senior Principal Cryogenic Thermal Analyst level. Qualifications for both are listed… more
    Northrop Grumman (12/05/25)
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  • Sr. Mechanical Engineer, Cryogenic Hardware

    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, Quantum…

    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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  • Cryogenic Technician

    Amentum (Agana, GU)
    …performs periodic maintenance operations, reconstitution, storage, and deployment of cryogenic assets in accordance with the Performance Work Statement (PWS) ... Technical Orders, industrial safety and environmental policies. + Retrieves inbound cryogenic assets from the freight holding area. + Inspects/evaluates cryogenic more
    Amentum (11/30/25)
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  • Engineering Technician V - Cryogenic

    North Wind Group (Livermore, CA)
    Job Title: Engineering Technician V - Cryogenic Operator (NWS 00841) North Wind Services is actively seeking a highly motivated individual with strong technical ... eraser. The NIF Facility is looking for an Engineering Technician V in the Cryogenic Target Operations group, the employee will play a critical role in maintaining… more
    North Wind Group (12/12/25)
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  • Cryogenic Plant Operator, Process Monitor…

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    Cryogenic Plant Operator, Process Monitor III Job ID 6339 Location SLAC - Menlo Park, CA Full-Time Regular **SLAC Job Postings** **Position Overview (Instrumentation ... equipment operating records and log sheets + Operate and diagnose complex cryogenic system equipment and solve process problems; capable of independent decision… more
    SLAC National Accelerator Laboratory (12/14/25)
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  • Trailer Mechanic/Welder

    Chart Industries (Mccarran, NV)
    …By Design" - Chart's core business is centered around the design and fabrication of cryogenic equipment; so you can see where we get our tagline from, right? Well, ... skilled and reliable Trailer Mechanic/Welder to join our team at our cryogenic repair facility. The Trailer Mechanic/Welder will be responsible for inspecting,… more
    Chart Industries (12/11/25)
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  • Senior Fluids Engineer

    Element Materials Technology (San Bernardino, CA)
    …results. This position involves support and direction on assembly of cryogenic and high-pressure systems, hydrogen system prototype testing. Salary: $125,000 - ... Collaborate with cross-functional teams to integrate control systems for various cryogenic storage systems - Conduct system testing, validation, and troubleshooting… more
    Element Materials Technology (11/08/25)
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  • Fluids Engineer I

    Element Materials Technology (San Bernardino, CA)
    …results. This position involves support and direction on assembly of cryogenic and high-pressure systems, hydrogen system prototype testing. Salary: $80,000 - ... Collaborate with cross-functional teams to integrate control systems for various cryogenic storage systems + Conduct system testing, validation, and troubleshooting… more
    Element Materials Technology (11/08/25)
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  • Chemical Process Engineer (Starship Launch…

    SpaceX (TX)
    …fluid systems design and build with a focus on the implementation of cryogenic propellant processing and generation systems for all Starship launch sites, landing ... analysis and other design tasks associated with gaseous and liquid (including cryogenic liquid) fluid systems + Manage the fabrication and installation of fluid… more
    SpaceX (10/20/25)
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  • Operations Lab Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …The Advanced Technology Lab of Northrop Grumman Mission Systems is seeking Cryogenic Lab Engineers. The qualified candidate will become part of Northrop Grumman's ... following responsibilities:** + Troubleshoot and resolve technical issues related to cryogenic systems. + Oversee the installation, maintenance, and operation of … more
    Northrop Grumman (12/13/25)
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  • Accelerator Technologist II - Cryogenics Plant…

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …Menlo Park, CA Full-Time Regular **SLAC Job Postings** **Responsibilities:** The Cryogenic Division at SLAC National Accelerator Laboratory is seeking a Accelerator ... Technologist II - Cryogenics Plant Operator to support the operation of the Cryogenic Plant (2.0K Helium Refrigeration System) that is part of the LCLS… more
    SLAC National Accelerator Laboratory (11/05/25)
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  • Operations Associate, Cell Therapy Supply Chain…

    Bristol Myers Squibb (Devens, MA)
    …may include: + Final storage of finished Cell Therapy drug product into cryogenic storage + Receipt and processing of incoming patients' apheresis material + ... Packaging of finished drug product into cryogenic shipper for shipment to patient + Performance of...Final storage of finished Cell Therapy drug product into cryogenic storage + Receipt and processing of incoming patients'… more
    Bristol Myers Squibb (01/03/26)
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  • Rigger

    Chart Industries (Mccarran, NV)
    …By Design"- Chart's core business is centered around the design and fabrication of cryogenic equipment; so you can see where we get our tagline from, right? Well, ... an experienced Rigger to join our team at our cryogenic repair facility. The Rigger will be responsible for...be responsible for safely lifting, moving, and positioning heavy cryogenic bulk tanks, trailers, and related components. This role… more
    Chart Industries (11/11/25)
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  • Accelerator Technologist III - Cryogenics Plant…

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …Menlo Park, CA Full-Time Regular **SLAC Job Postings** **Responsibilities:** The Cryogenic Division at SLAC National Accelerator Laboratory is seeking an Accelerator ... Cryogenics Plant Operator to support the operation of the Cryogenic Plant (2.0K Helium Refrigeration System) that is part...records and log sheets. + Operate and diagnose complex cryogenic system equipment and solve process problems; capable of… more
    SLAC National Accelerator Laboratory (10/31/25)
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  • Associate Fluid Systems Mechanical Technician

    Princeton Plasma Physics Laboratory (Princeton, NJ)
    …will primarily support the National Spherical Torus eXperiment Upgrade (NSTX-U) cryogenic plant, however support of other experiments and fluid/mechanical systems is ... contribute to our mission and vision. Come join us! Responsibilities Core Duties: Cryogenic and Fluid Systems Operation (70%) + Operate the control console for the… more
    Princeton Plasma Physics Laboratory (10/28/25)
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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 a ... 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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  • Fuel Distribution Systems Mechanical Lead

    Amentum (Vandenberg Air Force Base, CA)
    …and equipment required to receive, issue, and store hazardous propellants, cryogenic fluids and high pressure gases. Maintains, fabricates, repairs and operates ... and controls the operation, maintenance and repair of multiple hazardous propellant, cryogenic and high pressure gas storage and distribution systems. May include… more
    Amentum (12/13/25)
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  • Sr Technical Program Manager - cryo hardware…

    Amazon (Pasadena, CA)
    …develop quantum computing technology capable of delivering value to customers. Our cryogenic hardware integration & signals teams are innovating to develop next ... work with the management and technical leads from our cryogenic hardware integration & signals teams to plan, execute,...Produce and maintain detailed plans and schedules for our cryogenic hardware and signals R&D activities (including chip cool… more
    Amazon (11/07/25)
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  • Design Engineer

    Actalent (Mcgregor, TX)
    …This position involves designing, modifying, building, and commissioning high-pressure and cryogenic gas systems used in rocket engine development and test ... testing and operations. Responsibilities + Design new or updated high-pressure and cryogenic fluid, gas, and piping systems (eg, LN2, LOX, high-pressure helium,… more
    Actalent (01/06/26)
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