[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Constellation Energy jobs](https://jobs.opennash.com/companies/constellation-energy/) · [Search jobs](/search/) Constellation Energy · Warrenville, Illinois +1 more # Engineer, Sr Regulatory Warrenville, Illinois +1 more Full-time Senior individual contributor $128,700 to $143,000 Legal & Compliance Listed on Constellation Energy’s official careers site. Posted July 14, 2026. Check that it is still open and apply there. [Apply on Constellation Energy’s careers site →](https://careers-constellationenergy.icims.com/jobs/137684/login) [OpenNash Jobs](https://jobs.opennash.com/) / [Constellation Energy](https://jobs.opennash.com/companies/constellation-energy/) / Engineer, Sr Regulatory ## Job description ### 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 $128,700 to $143,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k). Primary Purpose of Position Performs advanced regulatory/licensing/technical problem solving and provides analysis/insights in support of department, nuclear plant and fleet regulatory activities. Responsible for regulatory/technical decisions. Possesses excellent knowledge in functional discipline and its practical application and has detailed knowledge of applicable industry codes and regulations as well as Constellation licensing and regulatory processes. ### Primary Duties and Accountabilities Provide in-depth regulatory/technical expertise to develop, manage and implement regulatory analyses, activities and programs. Provide regulatory/technical expertise and consultation through direct involvement to identify and resolve regulatory issues. Provide complete task management of regulatory issues. Perform regulatory and department related tasks as assigned by supervision Accountable for the accuracy, completeness, and timeliness of work ensuring proper licensing basis management and assuring that standard design criteria, practices, procedures, regulations and codes are used in preparation of products. Perform independent research, reviews, studies and analyses in support of regulatory/technical projects and programs. Recommend new concepts and techniques to improve performance, simplify operation, reduce costs, reduce regulatory burden, correct regulatory non-compliances, or comply with changes in codes or regulations. Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department. ### Minimum Qualifications - Bachelor's degree in Engineering or equivalent technical degree - Minimum of 6 years of professional experience Effective written and oral communication skills - Maintain minimum access requirement or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties ### Preferred Qualifications Previous Senior Reactor Operator (SRO) license/certification degree Advanced technical degree or related ## At a glance - Posted by the employer: Jul 14, 2026 - First seen by OpenNash: Aug 21, 2026 - Last checked: Oct 18, 2026 - Listed for: 96 days - Location: Warrenville, Illinois +1 more - Employment type: Full-time - Pay: $128,700 to $143,000[Apply on Constellation Energy’s careers site →](https://careers-constellationenergy.icims.com/jobs/137684/login) ## More jobs at Constellation Energy ### [Engineer, Electrical Analytical](https://jobs.opennash.com/companies/constellation-energy/jobs/9f71e132e239fa7c4645/) Warrenville, Illinois +1 more ### [Engineer, Regulatory](https://jobs.opennash.com/companies/constellation-energy/jobs/cbe4491086973639cbe3/) Kennett Square, Pennsylvania ### [Engineer, Sr Mechanical/ Regulatory](https://jobs.opennash.com/companies/constellation-energy/jobs/e7beb52f25cdb72c082b/) Oswego, New York ### [Engineer, Sr Regulatory](https://jobs.opennash.com/companies/constellation-energy/jobs/4a544ed4317b66577915/) Warrenville, Illinois ### [Engineering Analyst, NERC Compliance](https://jobs.opennash.com/companies/constellation-energy/jobs/e4bcce9d05ba42abb38c/) Westbrook, Maine +1 more ## Similar jobs at other companies ### [Lead Software Engineer - Regulatory Reporting](https://jobs.opennash.com/companies/jpmorganchase/jobs/31b79716afc096ebacf1/) JPMorganChase · Jersey City, NJ, United States ### [Principal Regulatory Affairs Specialist](https://jobs.opennash.com/companies/cardinal-health/jobs/33905438205fffb92ba7/) Cardinal Health · International ### [Regulatory Documentation - E2](https://jobs.opennash.com/companies/lockheed-martin/jobs/0a6f576c89887d94e859/) Lockheed Martin · Fort Worth, TX ### [Regulatory Documentation Sr](https://jobs.opennash.com/companies/lockheed-martin/jobs/b15373e7f5500d2aabf5/) Lockheed Martin · Colorado Springs, CO ### [Food Safety Quality Regulatory Technician](https://jobs.opennash.com/companies/cargill/jobs/7f30a83656ce7360322a/) Cargill · Dayton, Ohio OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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