Intern - Public Policy - Spring 2026 jobs in United States
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Commonwealth Fusion Systems · 4 months ago

Intern - Public Policy - Spring 2026

Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. They are seeking a Public Policy Intern to provide research and writing support for drafting policies that facilitate commercial fusion energy development and deployment.

Clean EnergyElectrical DistributionEnergyEnvironmental EngineeringRenewable Energy
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Responsibilities

Provide research and writing support for the drafting of relevant policies aimed at facilitating commercial fusion energy development and deployment
Provide background research on international energy policy and politics and legal and regulatory frameworks to inform commercial fusion policies
Provide background research on state and federal energy policies that could be relevant for commercial fusion including economic and regulatory matters
Participate in broader team policy strategy discussions surrounding government relations, business development, and regulatory matters
Support government delegation visits and community relations events

Qualification

Public policy researchPolicy writingEnergy policy experienceCommunication skillsMeet deadlinesLegislative language readingPassion for public policyThink tank experienceGovernment experienceTeam collaboration

Required

Graduate student with a degree in public policy, public affairs, international relations
Strong communication skills
Strong writer and policy researcher
Ability to work across multiple projects and with tight deadlines
Ability to read legislative language and regulatory documents
Prior experience working on energy policy issues
Passion for public policy/government affairs
Think tank experience or government experience
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
Interns must be authorized to work in the United States for any employer

Benefits

40 hours of sick time
Health, dental, and vision insurance
401(k) with employer matching (must be 21 years of age to enroll)
Professional growth opportunities
Team-building activities

Company

Commonwealth Fusion Systems

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Commonwealth Fusion Systems designs and develops commercial fusion energy systems to produce clean energy.

Funding

Current Stage
Late Stage
Total Funding
$2.88B
Key Investors
GoogleUS Department of EnergyTiger Global Management
2025-08-27Series B· $863M
2025-06-30Corporate Round
2024-06-06Grant· $15M

Leadership Team

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Robert Mumgaard
Chief Executive Officer and Co-Founder
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Martin Greenwald
Cofounder
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Company data provided by crunchbase