Intern - Nuclear/Systems Engineer - Summer 2027

Job description

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future. We’re in the best position to make it happen. Since 2018, we’ve raised $4 billion of capital, making us the largest and leading fusion company in the world. Now we’re looking for more thinkers, doers, builders, and makers to join us. People who’ll bring new perspectives, solve tough problems, and thrive as part of a team. If that’s you and this role fits, we want to hear from you. Join the power movement as a Nuclear/Systems Engineering Intern We are looking for a talented Nuclear/Systems Engineering Intern to join our team! CFS interns are highly valued within the organization and placed into meaningful and challenging roles. Program Details: 13-18 week internship 40-50 hours per week with set hourly salary based on year in school Opportunities on site in Devens, MA. If an intern is going to be on site, you will be responsible for your own transportation and housing Specific project assignments and required technical skillset will vary based on the team’s existing need. Opportunities available for currently enrolled college students in all levels of schooling from bachelor’s degree to PhD Interns must be authorized to work in the United States for any employer What you'll do: The Nuclear/Systems Engineering Intern will support the interface of Nuclear Engineering and Systems Engineering working collaboratively with both teams on neutronics analyses and their application to the development of system design. The intern will work on projects such as, but not limited to: participating in Hazard Identification reviews and evaluation of accident scenarios, development and verification of radiation related system requirements, and margin budget development, tracking, and support What we’re looking for: Pursuing an engineering degree with focus in the fields of Nuclear Engineering or Mechanical Engineering Have complete by the start of their internship Neutron Transport or Neutronics or a Reactor Theory course Experienced in MCNP or OpenMC Experience in Mechanical Design through courses, previous internships, or class projects Strong communication skills and a willingness to learn Must work well in a team Must be highly self-motivated and driven to execute quickly with excellent troubleshooting/problem-solving skills Optional: experienced in CAD and/or Python/ C++) Prior hands-on experience or internships working in a commercial/research fission plant environment or the naval nuclear power program Must-have Requirements: Willingness to travel or work required nights/weekends/on-call occasionally Perform activities such as typing, standing, or sitting for extended periods of time Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, and cryogenics