FIN: Manager, Capital Markets

Flatiron Energy; Boston, Boulder, New York (MA, CO, NY); On-site; USD 120,000 - 170,000; Full time

Benefits offered by this job

Health care

Dental coverage

Vision care

401(k) with company match

Job summary

Flatiron Energy in Boston, MA, seeks a finance professional to drive project finance and capital markets transactions across greenfield and development stages. You will lead and model complex deals, coordinate due diligence, and interact with investors and advisors to optimize capital structure.

Ideal candidates have 5–7 years in project finance or related fields, strong Excel/PowerPoint skills, and a collaborative, detail‑driven mindset to support rapid growth and a mission to modernize grid

Qualifications

• Bachelor’s or Master’s degree in Finance, Business, Economics, or related quantitative field preferred.
• 5–7 years of experience in project finance, investment banking, M&A, or similar roles.
• Experience structuring and closing structured tax monetization capital is a plus.
• Advanced financial modeling skills with complex debt and tax equity structures.
• Strong communication and collaboration across diverse stakeholders.

Responsibilities

• Direct execution of project and corporate transactions including financing and equity.
• Build and socialize complex financial models to support valuations and risk analysis.
• Develop tools and processes to improve efficiency and decision making.
• Support greenfield development, EPC, and offtake structuring in project lifecycle.
• Coordinate due diligence, data room management, and third‑party support.
• Represent the company to capital providers and legal counsel.
• Present project economics to senior leadership and Investment Committee.

Skills

Financial modeling

Project finance

Analytical thinking

Communication

Education

Bachelor’s or Master’s degree in Finance, Business, Economics, or related field

Tools

Excel

PowerPoint

Job description

Boston, Massachusetts, United States, Boulder, Colorado, United States, New York, New York, United States, TBD / No Preference

About Flatiron Energy

Flatiron Energy develops, owns, and operates utility-scale standalone energy storage assets that integrate renewable energy onto the grid, replace fossil fuel plants, and increase grid reliability. Founded by a team of experienced energy storage experts and backed by financial sponsor Hull Street Energy, Flatiron has a demonstrated track record of developing critical infrastructure needed to achieve our climate goals. The leadership team has deep experience in structuring, financing, and owning and operating energy storage assets in wholesale markets.

Flatiron Energy is a high growth company with a dynamic, fast-paced, creative, and fun start‑up culture. The right candidate will be excited to help scale the company, recognizing the challenges and opportunities for growth inherent in such an environment. The Flatiron team is passionate about fighting climate change while ensuring their projects have an equitable impact on surrounding communities. Flatiron is looking for candidates who resonate with this mission.

About the Job

The Finance team at Flatiron Energy is the analytical and execution team that evaluates greenfield projects, M&A opportunities, and capital market transactions to drive the business forward. This role puts you at the center of groundbreaking energy projects—exposing you to diverse markets, capital structures, and the opportunity to develop deep expertise in renewable project finance.

Key Responsibilities

• Direct execution of project and corporate transactions, including construction financing, term loans, tax equity and transfer products, corporate / Holdco facilities, and corporate equity.
• Oversee and mentor the building, maintaining, and socializing of complex financial models to support project valuation, assessment of investment opportunities and identification of key risks and value drivers.
• Collaborate with teams to develop financial tools and processes that enhance efficiency and support key decision making across the organization.
• Support the project development lifecycle, acting as the finance subject matter expert on greenfield development, procurement/EPC processes, offtake structuring, and other critical project activities.
• Coordinate cross-functionally to address investor due diligence requests, support third party consultants on project financings, and assist with data room management.
• Frequently act as the face of the company to the capital markets, building and maintaining deep relationships with capital providers, legal counsel, consultants, and other market participants
• Present project economics and deal information to senior leadership and Investment Committee to facilitate informed investment decisions regarding market risks and opportunities.

Key Qualifications

• Bachelor’s or Master’s degree in Finance, Business, Economics, or a related quantitative field preferred
• Ideal candidates will have 5-7 years of experience in project finance, investment banking, M&A, or similar role with preference given to renewable energy and/or transaction focused experience.
• Experience structuring and closing structured tax monetization capital will be favorably considered
• Financial modeling skills, with the ability to manage complex and dynamic financial structures, including debt and tax equity.
• Strong critical thinking skills, highly organized and detail-oriented, with a collaborative mindset, curiosity, and resourcefulness.
• Superior verbal and written communication skills with keen ability to concisely explain complex concepts and drive consensus amongst various stakeholders.
• Expert proficiency with Excel and PowerPoint.

Compensation and Benefits

Job Type: Permanent, Full-time. Ability to work in the United States is a requirement.

Salary: Competitive base salary commensurate with experience

Bonus: Competitive bonus based on performance

Benefits: Flatiron offers an excellent benefit package with comprehensive health care, dental, vision, 401(k) plan with company match, and other health and wellness benefits.