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Commonwealth Fusion Systems

Develops high-temperature superconducting fusion magnets

Cryogenics Engineer Intern

Thermal & Fluids EngineeringConfirmed live in the last 24 hours
Internship · Spring 2027Devens, MA, USA$23 - $35 /hr

About the Job

Requirements

  • The opportunity is for currently enrolled college students at any level of schooling, from bachelor's degree to PhD.
  • Exposure to fluid dynamics and thermodynamics.
  • Exposure to programmable logic controllers and electrical schematics.
  • Exposure to CAD software.
  • Exposure to finite element analysis and/or computational fluid dynamics software.
  • Willingness to travel or work required nights, weekends, or on-call occasionally.
  • Ability to perform activities such as typing, standing, or sitting for extended periods.
  • Dedication to safety in mitigating industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead, high voltage, and cryogenics.

Responsibilities

  • Read, develop, and revise key process engineering documents, including process flow diagrams, piping and instrumentation diagrams, test plans, test procedures, process controls, and human-machine interfaces.
  • Develop thermohydraulics analysis calculations, tools, models, and reports, including Excel calculations, one-dimensional thermohydraulic models such as EcoSim, and computational fluid dynamics models such as COMSOL.
  • Build physical and digital tools to manage and report on project milestones, and present results and learnings to key stakeholders, including managing small project budgets.
  • Build and test equipment and setups, such as flow instrumentation panels, vacuum carts and headers, compression tubing setups, helium leak test configurations, oil removal bakeouts, and helium purity measurement and calibration.

Desired Qualifications

  • Preferred majors include Chemical Engineering, Mechanical Engineering, Electrical Engineering, Software Engineering, and Computer Science.
  • Interest in entrepreneurship.

About the Company

Commonwealth Fusion Systems

Develops high-temperature superconducting fusion magnets

Commonwealth Fusion Systems builds fusion energy systems that aim to provide clean, affordable power. It designs tokamaks using high-temperature superconducting magnets to make smaller, less expensive machines. Its flagship SPARC is intended to produce net energy, with ARC envisioned as the first commercial fusion power plant. The company collaborates with MIT and focuses on a data-driven, mission-focused path to scalable fusion energy for large energy users.

Company size
1,001-5,000
Company stage
Grant
Total funding
$4B
Headquarters
Harvard, MA
Founded
2018

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