Summer 2027 Technical Engineering Internship - Ontario, NY (ASSOCIATE'S DEGREE ONLY)

About the role

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. We are currently seeking highly motivated students for Summer Internships for 2027 to work for our Nuclear Technical teams located in multiple locations.

Responsibilities

• Gain real‑world hands‑on experience within our nuclear plants.
• Work under the direction of the following teams depending on your major:
  • Maintenance – Electrical Maintenance
  • Maintenance – Mechanical Maintenance
  • Maintenance – Instrumentation & Control Maintenance
  • Maintenance – Operations
• Participate in historically assigned intern projects such as:
  • Heat exchanger maintenance
  • Pump rebuilding
  • Valve packing replacement
  • Station battery testing
  • Large transformer oil sampling
  • Motor testing

Requirements

• Currently enrolled in an associate degree program in Operations Engineering and Technician, Electric Power Generation Technology, Energy Technology, Nuclear Technology, Electrical Engineering Technology, or a similar program.
• Ability to obtain Nuclear Unescorted Access.
• Track record of outstanding academic performance.
• Eagerness to contribute to a team‑oriented environment.
• Ability to work creatively and analytically in a problem‑solving environment.
• Excellent leadership, communication (written and verbal), and interpersonal skills.
• Must have the ability to lawfully work in the United States without a need for current or future visa sponsorship (no visa sponsorship will be provided).

Benefits

• Meaningful job experience by working closely with experienced professionals who are passionate about your growth and development.
• Opportunity to explore a variety of tasks and departments to better understand your strengths and interests.
• Consideration for employment after the internship, pending performance and business needs.
• Mentorship opportunities that guide professional growth and provide valuable insights into your chosen field.
• Contribute to a growing company leading the charge in the sustainability space, making a positive impact on the world.
• Shape your career goals by connecting with industry leaders and building a strong professional network.

Schedule

Approximately 10 weeks, from June 7, 2027 – August 13, 2027.