Intern - EHS Engineer - Spring or Summer 2027

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 Health Physics Intern   We are looking for a talented Health Physics Intern to join our team! CFS interns are highly valued within the organization and placed into meaningful and challenging roles. Program Details: • 13-26 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: • Help collect, organize, and prepare data for recurring regulatory filings • Keep digital filing systems, permit records, hazardous waste manifests, and Safety Data Sheet (SDS) libraries up to date and audit-ready • Conduct audits of existing programs or processes across Environmental, Health, and Safety • Conduct site inspections to support EHS programs and confirm compliance or identify improvements needed • Participate in team meetings, help draft topic-based awareness bulletins or toolbox talks, and support EHS training across the organization What we’re looking for: • Pursuing a Bachelor’s or Master’s Degree in EHS, Environmental Engineering, Industrial Hygiene, Chemistry, or a related STEM field • Foundational knowledge of core EHS regulatory frameworks (OSHA, EPA) through coursework or academic projects • Ability to work in a high-volume, fast paced environment • Prior internship or hands-on experience in an industrial, chemical, laboratory, or construction setting • Familiarity with specific environmental regulatory standards (RCRA, SWPPP, Tier II/TRI, DEC) • Demonstrated proficiency in Excel or data management tools for compiling records and reporting metrics • Strong organizational skills with the ability to handle shifting priorities under general supervision • Baseline familiarity with environmental, health, and safety regulations (e.g., OSHA, EPA, RCRA, DEC) gained through coursework or prior projects is required 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