Constellation

Constellation

Nation’s largest producer of clean, carbon‑free energy, supplying power and gas solutions nationwide.

14,264Fossil Fuel GenerationNuclear GenerationHydroelectric GenerationQualifying FacilitiesMarketing and Risk ManagementElectric and Gas Retail ServicesGeneration and Consulting ServicesWebsite

Nuclear Corporate Summer 2026 Intern

Paid 10‑week summer internship working on nuclear engineering projects.

Marseilles-lès-Aubigny, Centre-Val de Loire, France | Rodney, Auckland, New Zealand | Alexander City, Alabama, United States | Warrenville, Illinois, United States | City of Oswego, New York, United States | Braceville, Ohio, United States | Kennett Square, Pennsylvania, United States | Morristown, Tennessee, United States | Ontario, Canada
Internship
Entry-level

Job Highlights

Environment
Onsite
Visa Sponsorship
-no visa sponsorship will be provided now or in the future. -candidates must be authorized to work in the united states without sponsorship.

About the Role

• Cooling Tower Drone Inspections • Control Circuit Wiring Design for Feedwater Pump • Thermal Overload Calculation for Motor Operated Valves • Weld Overlays Calculations on Feedwater Heater

Key Responsibilities

  • drone inspection
  • circuit design
  • thermal calc
  • weld calc

What You Bring

Candidates must be enrolled in a Bachelor’s or Master’s program for the Fall 2026 term in Electrical, Mechanical, Nuclear, Civil, Computer, or Chemical Engineering, meet a minimum 2.8 cumulative GPA and 3.0 major GPA, and be authorized to work in the United States without future visa sponsorship. • Enrolled in a relevant engineering program for Fall 2026 • Minimum 2.8 cumulative GPA and 3.0 major GPA • Strong academic performance and analytical problem‑solving ability • Excellent leadership, written and verbal communication, and interpersonal skills • Eligible to work in the United States without visa sponsorship

Requirements

  • engineering
  • gpa 2.8
  • fall 2026
  • leadership
  • us work
  • analytical

Benefits

We are committed to advancing diversity, equity and inclusion and believe in attracting, retaining, and advancing employees who will best serve and represent our customers, partners, and communities. We provide a workplace that ensures mutual respect, where each individual has the opportunity to grow and contribute at their greatest potential. Constellation will provide you the tools and resources you need to design, build, and power a successful career. We are currently seeking highly motivated students for Nuclear Corporate Internships for 2026 to work in person. These paid internships will last approximately 10 weeks starting June 1 2026 through August 7 2026. Interns will work on specific projects designed to give real‑world, hands‑on experience while working independently under an assigned supervisor and technical mentor.

Work Environment

Onsite

Apply Now