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Director, Corporate FP&A

Commonwealth Fusion Systems

Job Location:

Devens, MA - USA

Yearly Salary: USD 170000 - 250000

Posted: 29 September 2026 (3 days ago)

Application Deadline: 27 December 2026

Vacancies: 1 Vacancy

Job Summary

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 were designing and building commercially viable fusion power plants. And were working with policymakers suppliers and many others to build the energy industry of the future.

Were in the best position to make it happen. Since 2018 weve raised $4 billion of capital making us the largest and leading fusion company in the world.

Now were looking for more thinkers doers builders and makers to join us. People wholl bring new perspectives solve tough problems and thrive as part of a team.

If thats 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 performancetranslating 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 youll do:

Planning Process & Risk Governance:

Oversee corporate planning cycles and direct the financial planning calendar cadence and interconnectivity including the budgets forecasts and long-range plans
Establish standards timelines and governance that keep the planning process disciplined and on schedule
Evaluate effectiveness of the planning and reporting processes with a view to continuous improvement
Maintain the enterprise financial risk register tracking key risks mitigation actions and surfacing material exposures

Strategic Planning & Decision Support:

Lead the cadence and guide preparation of Executive Committee and Board reporting packages ensuring materials are accurate and insight-driven. Distill complex analysis into clear narratives and recommendations for senior stakeholders
Own enterprise cash forecasting providing visibility into liquidity working capital and cash flow to support capital deployment and funding decisions
Support enterprise capital allocation evaluations target setting financial modeling and scenario analysis

Team Leadership Partnership & Transformation:

Oversee a shared pool of financial analysts supporting the broader finance team ensuring consistent quality and effective coverage across the organization
Serve as a financial advisor to the G&A and R&D leadership teams to drive capital allocation decisions or development of business cases as needed
Partner with Accounting and Investor Relations on financial results narratives ensuring alignment across stakeholder needs
Collaborate with the Finance Systems lead IT and other cross-functional teams on maintenance of financial planning tools and reporting integrations with other systems. Support Global Finance transformation including AI adoption and process improvements to enhance the speed quality and scalability of the FP&A function

What were looking for:

Bachelors degree in Finance Accounting Economics or a related field; MBA CPA or CFA preferred
15 years of progressive finance experience with significant time in corporate FP&A strategic finance or a comparable function
Demonstrated experience and executive-level communication and storytelling in preparing materials for Company leadership and Boards
Advanced financial modeling and scenario analysis expertise; deep command of enterprise planning processes

Bonus Points For:

Familiarity with modern FP&A tooling and interest in applying AI and automation to finance workflows
Experience supporting a high-growth company

Must-have Requirements:

Perform activities such as typing standing or sitting for extended periods of time
Willingness to travel or work required nights/weekends/on-call occasionally
Work in a facility that contains industrial hazards including heat cold noise fumes strong magnets lead (Pb) high voltage high current pressure systems and cryogenics

$170000 - $250000 a year

Salary range for this full-time position equity benefits.The 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

#LI-Hybrid

At CFS we excel in fast-paced environments driven by our values of integrity execution impact and self-critique. As we grow were 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.

Required Experience:

Director

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