Structural / Mechanical Engineer

Company: Constellation Energy
Location: Byron
Posted on: January 5, 2026

Job Description:

Job Description Who We Are As the nation's largest producer of clean, carbon-free energy, Constellation is focused on our purpose: accelerating the transition to a carbon-free future. 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. 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 and help fight climate change. Join us to lead the clean energy future. The Structural / Mechanical Engineer position is based out of our Byron Clean Energy facility in Byron, IL. Total Rewards Constellation offers a wide range of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, we offer a bonus program, 401(k) with company match, employee stock purchase program comprehensive medical, dental and vision benefits, including a robust wellness program paid time off for vacation, holidays, and sick days and much more. This Engineering role can be filled at Mid-level or Senior Engineer level. Please see minimum qualifications list below for each level Mid Level - $90,000-$110,000 Sr Level - $117,000-$143,000 Ranges are per year based on experience, along with a comprehensive benefits package that includes bonus and 401K Primary Purpose of Position Responsible for performing engineering and technical tasks, under general supervision, in support of nuclear plant operations. Primary Duties and Accountabilities Perform engineering and technical tasks as assigned by supervision applying general engineering principles. Assure all engineering products prepared are in accordance with applicable safety analyses, industry codes, and all regulatory requirements. Participate in the development and implementation of effective processes and techniques at appropriate levels of detail and in compliance with established policies and procedures. Recommend format and methodology improvements to standard processes and procedures. All other job assignments and/or duties pursuant to company policy or as directed by management to include but not limited to: (Emergency Response duties and/or coverage, Department duty coverage and/or call out, and positions outside of department in support of outage activities etc.) MINIMUM QUALIFICATIONS for Mid-level E02 Engineer B.S. in Engineering, a minimum 2 years Nuclear experience or related engineering experience Must meet additional requirements as outlined in ANSI/ANS-3.1-2014 Standard, "Selection, Qualification, and Training of Personnel for Nuclear Power Plants" Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties MINIMUM QUALIFICATIONS for Senior E03 Engineer B.S. in Engineering, a minimum 5 years Nuclear experience or related engineering experience Must meet additional requirements as outlined in ANSI/ANS-3.1-2014 Standard, "Selection, Qualification, and Training of Personnel for Nuclear Power Plants" Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties Preferred Qualifications Engineer in training certification Good grasp of techniques and a good understanding of the fundamental functions performed by the group

Keywords: Constellation Energy, Napa , Structural / Mechanical Engineer, Engineering , Byron, California