Commonwealth Fusion Systems · 23 hours ago
Senior Financial Analyst
Devens, MA
Full-time
Onsite
Senior Level
$110K/yr - $185K/yr
7+ years expCommonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. The Senior Financial Analyst will provide strategic financial support to engineering, operations, and corporate functions while working closely with senior leadership to drive financial performance and improve decision-making.
Clean EnergyElectrical DistributionEnergyEnvironmental EngineeringRenewable Energy
Responsibilities
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
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
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
Support capital allocation decisions by providing financial analysis and modeling for new projects, capital expenditures, and strategic initiatives
Identify and implement process improvements to enhance the efficiency and accuracy of financial reporting and analysis
Mentor and develop junior members of the finance team, and contribute to a collaborative and high-performance culture
Qualification
Required
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
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
Preferred
MBA or CPA
Experience in a manufacturing, technology, or start-up environment
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
Company
Commonwealth Fusion Systems
Commonwealth Fusion Systems designs and develops commercial fusion energy systems to produce clean energy.
501-1000 employees
Funding
Current Stage
Late StageTotal Funding
$2.88BKey Investors
GoogleUS Department of EnergyTiger Global Management
2025-08-27Series B· $863M
2025-06-30Corporate Round
2024-06-06Grant· $15M
Leadership Team
Robert Mumgaard
Chief Executive Officer and Co-Founder
Martin Greenwald
Cofounder
Recent News
2026-02-03
Crowdfund Insider
2026-01-22
Company data provided by crunchbase