Site Controller
Constellation Energy Generation. • Oswego, New York • Full Time • $129,600–$144,000 / year
Posted on Wed, Nov 11, 2026
WHO WE ARE
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 $129,600 to $144,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).
PRIMARY PURPOSE OF POSITION
Oversee and provide support to various accounting functions within the corporate accounting operation and to business unit accounting operations. Produce accurate and timely financial statements for the corporation and for its subsidiaries. Support business units, business unit subsidiaries, and entities in recording and reporting financial transactions in an accurate and timely manner. Work closely with other departments and business units regarding accounting activities.
PRIMARY DUTIES AND ACCOUNTABILITIES
- Contributes in the preparation and delivery of corporation's monthly financial statement close process, ensures financial transactions are recorded accurately and timely, and analyzes and reviews financial statements.
- Prepare account reconciliations for corporation's entities and accounts.
- Prepare the monthly reporting packages for corporate entities including analysis of current actual results to prior period actual results for corporation's for use in Board and Senior Management reporting and external reporting.
- Support the implementation of changes in Generally Accepted Accounting Principles (GAAP). Interacts with internal and external auditors, Corporate Controller's Department and business units as required to accomplish goals. Positional focus and duties may require, but not guarantee, supervision of less experienced staff.
- Contribute in the accounting, analysis and budgeting of various accounts.
- Consults and liaises with operating unit finance personnel on accounting issues.
- Partake in special projects and special requests as required for the Controller's Group.
MINIMUM QUALIFICATIONS
- 4-year degree in accounting, finance or general business administration and a minimum of 8 to 10 years of experience in accounting, financial reporting or related field.
- Demonstrated knowledge of generally accepted accounting principles
- Commitment to highest standards of quality and integrity
- Commitment to highest standards of quality and integrity
- Internal accounting controls acumen
- Solid financial, mathematical and analytical capabilities
- Strong project management skills
- Effective written and verbal communication skills
- Good interpersonal skills and team working capabilities
- General knowledge of accounting systems and technology
PREFERRED QUALIFICATIONS
- MBA in Finance, Accounting or Economics and/or CPA or other financial certification.
- Public Accounting and/or Utility experience
- Experience with Financial Statement Consolidations and/or Derivative Accounting
PRIMARY PURPOSE OF POSITION
Oversee and provide support to various accounting functions within the corporate accounting operation and to business unit accounting operations. Produce accurate and timely financial statements for the corporation and for its subsidiaries. Support business units, business unit subsidiaries, and entities in recording and reporting financial transactions in an accurate and timely manner. Work closely with other departments and business units regarding accounting activities.
PRIMARY DUTIES AND ACCOUNTABILITIES
- Contributes in the preparation and delivery of corporation's monthly financial statement close process, ensures financial transactions are recorded accurately and timely, and analyzes and reviews financial statements.
- Prepare account reconciliations for corporation's entities and accounts.
- Prepare the monthly reporting packages for corporate entities including analysis of current actual results to prior period actual results for corporation's for use in Board and Senior Management reporting and external reporting.
- Support the implementation of changes in Generally Accepted Accounting Principles (GAAP). Interacts with internal and external auditors, Corporate Controller's Department and business units as required to accomplish goals. Positional focus and duties may require, but not guarantee, supervision of less experienced staff.
- Contribute in the accounting, analysis and budgeting of various accounts.
- Consults and liaises with operating unit finance personnel on accounting issues.
- Partake in special projects and special requests as required for the Controller's Group.
MINIMUM QUALIFICATIONS
- 4-year degree in accounting, finance or general business administration and a minimum of 8 to 10 years of experience in accounting, financial reporting or related field.
- Demonstrated knowledge of generally accepted accounting principles
- Commitment to highest standards of quality and integrity
- Commitment to highest standards of quality and integrity
- Internal accounting controls acumen
- Solid financial, mathematical and analytical capabilities
- Strong project management skills
- Effective written and verbal communication skills
- Good interpersonal skills and team working capabilities
- General knowledge of accounting systems and technology
PREFERRED QUALIFICATIONS
- MBA in Finance, Accounting or Economics and/or CPA or other financial certification.
- Public Accounting and/or Utility experience
- Experience with Financial Statement Consolidations and/or Derivative Accounting
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What the data says about this job
- Advertised pay for Controller: a median of $130,000 across 6,094 priced postings. This posting advertises $129,600 to $144,000, 5% above that median. Explore the market
Measured from employers' own postings and public filings. How we measure