As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.

Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things. Join us in meeting the country's energy needs today and tomorrow.

Total Rewards

Constellation offers an extensive selection of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and a wide-range of benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program; comprehensive medical, dental and vision benefits, including robust wellbeing programs; disability and life insurance benefits; paid time off for vacation, holidays, and sick days; and much more.

Expected salary range of $166,500 to $185,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).

Primary Purpose of Position

The Senior Development Manager is responsible for managing assigned development opportunities in support of CES strategic growth and organic growth initiatives. This role leads development execution across repower, repurpose, acquisition, and new product and service opportunities by leveraging structured products, standardized services, and repeatable development frameworks to reduce time to market. The role supports the development and engineering of scalable products and services that expand CES capabilities.

Primary Duties and Accountabilities

Lead end-to-end development execution for assigned CES opportunities from concept through business approval and construction readiness.

Advance strategic and organic growth initiatives by evaluating market opportunities, technology applicability, and financial performance.

Leverage structured products, standardized services, and repeatable development tools to accelerate delivery and enable portfolio scalability.

Coordinate cross-functional teams including engineering, finance, commercial, legal, M&A, and execution partners.

Prepare, manage, and present investment business cases including financial modeling, risk assessment, and return analysis.

Support acquisitions, joint ventures, and equity investments through due diligence and transaction analysis.

Evaluate emerging and targeted technologies including wind, solar, storage, hydrogen, carbon capture, and co-located resources.

Partner with engineering teams to support development and engineering of new CES products and service offerings.

Develop executive-ready presentations, briefings, and recommendations for senior leadership and governance bodies.

Interface with internal and external stakeholders to align development, commercial, and execution strategies.

Travel up to 0%-50%.

Minimum Qualifications

Bachelor's degree in engineering, accounting, finance, economics or related degree

10-years of experience in energy development, business development, project development, or related fields

Demonstrated experience managing complex development opportunities through internal approval processes

Strong financial, commercial, and analytical skills including business case development

Proven ability to lead within a complex, matrixed, national organization

Experience creating process documentation, status reporting, decision materials, and executive-level presentations

Preferred Qualifications

Master's degree in Finance, Economics, Business Administration or Engineering

Experience with renewable and emerging energy technologies

M&A, project finance, or advanced commercialization experience