Intern - Public Policy - Spring 2026

Commonwealth Fusion Systems; Harvard (MA); On-site; USD 31,684 - 48,216; Part time

Job summary

Commonwealth Fusion Systems in Harvard, MA, is seeking a Public Policy Intern to assist in researching and drafting public policies aimed at supporting the company's commercial growth. The intern will work closely with the Public Policy Specialist and contribute to the global policy and public affairs team.

This is an exciting opportunity to engage with vital issues in the energy sector as we transition to fusion energy. If you are passionate about policy and innovation, we encourage you to apply.

Responsibilities

• Research and draft public policies to support growth.
• Support the global policy and public affairs team.
• Assist broader global affairs team.

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 working with policymakers and suppliers to build the energy industry of the future. We’re in the best position to make it happen. Since 2018, we’ve raised nearly $3 billion in capital, making us the largest and leading private 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.

Public Policy Intern

This position will report to the Public Policy Specialist and help research and draft relevant public policies to support Commonwealth Fusion Systems commercial growth. This position will support the global policy and public affairs team as well as the broader global affairs team.

Job posting details for Intern - Public Policy - Spring 2026 at Commonwealth Fusion Systems in Devens, MA. Compensation / salary range: 23 - 35 USD, hourly.