Corporate Finance Analyst

Commonwealth Fusion Systems•Devens, MA

1d•$113,000 - $141,000

About The Position

Commonwealth Fusion Systems is seeking a Corporate Finance Analyst to add execution capacity and bench strength within Corporate Finance. Under the direction of the Corporate Finance Manager, the analyst will own assigned analyses, trackers, reconciliations, documentation, and recurring deliverables across treasury, banking, financing, equity, investor support and compliance, and tax. The role is intended to reduce key-person risk, establish disciplined and transferable processes, and develop a broad Corporate Finance foundation that may support future progression into a Treasury Manager or Tax Manager role as the organization grows. The Corporate Finance Manager remains accountable for strategy, priorities, stakeholder relationships, judgment, approvals, and overall quality. The analyst is responsible for accurate, timely execution and end-to-end follow-through on assigned workstreams, including coordinating inputs and escalating risks with a recommendation. The position calls for strong collaboration across functions, proactive communication, and sound judgment when handling sensitive information.

Requirements

Bachelor’s degree in Accounting, Finance, Economics, or a related field.
Active CPA required.
At least 5 years of experience in treasury, accounting, tax, corporate finance, banking operations, audit, or another controlled environment.
Strong Excel and analytical skills.
Disciplined attention to detail and clear communication skills.
Ability to translate data into conclusions, coordinate inputs, manage deadlines, and handle sensitive information with sound judgment.
Ability to perform extended activities such as typing, standing, sitting, and walking.
Occasional nights, weekends, or on-call work may be required during payroll processing, month-end close, audit, compliance deadlines, system issues, or urgent operational escalations.
Ability to work in a facility containing industrial hazards, including heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics.
Compliance with U.S. laws concerning the export of controlled or protected technologies or information is required; any employment offer is contingent on the need for compliance with those laws.

Nice To Haves

Broad curiosity and interest in developing deeper expertise in treasury or tax.
Experience with an ERP, Carta, or a treasury or banking platform.
Experience at a high-growth company.

Responsibilities

Prepare cash, liquidity, investment, and banking analyses; maintain debt, letter-of-credit, financing, and counterparty trackers.
Support banking account administration, KYC, documentation, payment-control evidence, and follow-up with banks or counterparties.
Support Carta and cap-table data, reconciliations, documentation, and employee or investor requests.
Prepare investor diligence packages, recurring compliance deliverables, obligation calendars, and supporting records in coordination with Accounting, Legal, FP&A, Investor Relations, and advisors.
Support the year-end tax provision, R&D credit, energy tax credits, tax calendars and data requests, and ARC/global-tax planning analyses.
Document procedures, maintain control evidence, reconcile data, identify gaps, and recommend practical improvements and backup coverage.
Plan assigned work, coordinate inputs, meet deadlines, and follow through to completion.
Provide concise updates that communicate status, risks, recommendations, owners, timing, and specific asks.
Build productive cross-functional working relationships without relying on authority and handle sensitive information with sound judgment.