Director, Corporate FP&A

Commonwealth Fusion Systems • Devens, Massachusetts • Full Time • $170,000–$250,000 / year

Posted on Sat, Sep 12, 2026

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 Director, Corporate FP&A

We are seeking a strategic and analytical Director, Corporate FP&A, to drive our enterprise-level financial planning processes. This role sits at the center of how the company sets direction, allocates capital, and measures performance—translating complex financial and operational data into the insights that guide Executive Leadership and Board decisions. The Director will partner across Finance, including Accounting and Investor Relations, to ensure a consistent, credible financial narrative and help mature the infrastructure to enable scale.

What you'll do:

Planning Process & Risk Governance:

Strategic Planning & Decision Support:

Team Leadership, Partnership & Transformation:

What we’re looking for:

Bonus Points For:

Must-have Requirements:

$170,000 - $250,000 a yearSalary range for this full-time position + equity + benefitsThe actual salary will depend on level, location, qualifications, and experience. The range displayed on each job posting reflects new hire salaries for the position across all US locations. Benefits include:   •  Competitive compensation with equity •  13 Company-wide Holidays •  Flexible vacation days •  10 sick days •  Generous parental leave policy •  Health, dental, and vision insurance •  401(k) with employer matching •  Professional growth opportunities •  Team-building activities
At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we’re eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges.   We value diversity deeply and are proud to be an equal opportunity employer by choice. We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law.   This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, “Export Control Laws"). Any offer of employment will be contingent on the need for compliance with such Export Control Laws.

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