Senior Financial Analyst

Commonwealth Fusion Systems; Harvard (MA); On-site; USD 110,000 - 185,000; Full time

Benefits offered by this job

Competitive compensation with equity

12.5 Company-wide Holidays

Flexible vacation days

Generous parental leave policy

Health, dental, and vision insurance

401(k) with employer matching

Professional growth opportunities

Team-building activities

Job summary

A leading fusion energy company located in Massachusetts is seeking a Senior Financial Analyst to provide strategic financial support to various departments. The ideal candidate will have over 7 years of experience in finance, particularly in FP&A and business partnering, along with strong financial modeling skills. This role involves preparing financial reports, managing budgets, and mentoring junior team members. Competitive salary ranges from $110,000 to $185,000, plus equity and benefits.

Qualifications

• 7+ years of experience in finance, particularly FP&A.
• Proficiency with financial software and ERP systems.
• Ability to mentor and lead junior finance team members.

Responsibilities

• Partner with business leaders to manage annual budgets.
• Prepare financial reports and KPIs for senior leadership.
• Support capital allocation decisions with financial analysis.

Skills

Financial modeling

Analytical skills

Communication

Presentation skills

Education

Bachelor's degree in Finance, Accounting, Economics

Tools

Microsoft Excel

PowerPoint

NetSuite

SAP

Oracle

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. We’re 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.

Senior Financial Analyst

The Senior Financial Analyst will be a key member of the finance team, responsible for providing strategic financial support to our engineering, operations, and corporate functions. This is a highly visible role that will work closely with senior leadership to drive financial performance, improve decision‑making, and ensure the company’s long‑term success. The ideal candidate will have a strong background in financial planning and analysis (FP&A), a deep understanding of business operations, and excellent financial modeling and analytic skills using multiple platforms (e.g., Excel, Google Sheets) as well as strong communication and interpersonal skills.

What you'll do

• Strategic Financial Planning and Analysis: Partner with business leaders to develop and manage annual budgets, long‑range plans, and quarterly forecasts. Provide insightful financial analysis and commentary on key business drivers, risks, and opportunities.
• Business Partnering: Act as a trusted financial advisor to the leadership of various departments, including engineering, manufacturing, and R&D. Proactively identify and address financial challenges and opportunities, and provide recommendations to improve financial performance.
• Financial Reporting and Performance Management: Prepare and present financial reports, dashboards, and key performance indicators (KPIs) to senior leadership and the Board of Directors. Monitor performance against budget and forecast, and provide variance analysis and explanations.
• Capital Allocation and Project Analysis: Support capital allocation decisions by providing financial analysis and modeling for new projects, capital expenditures, and strategic initiatives.
• Process Improvement: Identify and implement process improvements to enhance the efficiency and accuracy of financial reporting and analysis.
• Team Leadership: Mentor and develop junior members of the finance team, and contribute to a collaborative and high‑performance culture.

What we’re looking for

• Bachelor's degree in Finance, Accounting, Economics, or a related field
• 7+ years of experience in finance, with a focus on FP&A and business partnering
• Strong financial modeling and analytical skills
• Excellent communication and presentation skills, with the ability to clearly articulate complex financial concepts to non‑financial audiences
• Proficiency in financial software and ERP systems (e.g., NetSuite, SAP, Oracle)
• Advanced proficiency in Microsoft Excel and PowerPoint
• Proven ability to work independently, manage multiple priorities, and meet deadlines in a fast‑paced environment
• A passion for our mission and a desire to contribute to the development of fusion energy

Bonus Points For

• MBA or CPA
• Experience in a manufacturing, technology, or start‑up environment

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

$110,000 - $185,000 a year (plus equity and benefits)

Benefits

• Competitive compensation with equity
• 12.5 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-Onsite

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.