Engineering Internships for 2026

February 13, 2026

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Job Description

About Constellation: Powering a Sustainable Future

Constellation is a freshly independent and soon-to-be Fortune 200 company dedicated to transforming our future through energy and services. Combining next-generation technologies and product offerings with the country’s lowest carbon-generating fleet, Constellation is purpose-built to meet the urgent challenges of the climate crisis.

A leader in clean energy production for over a decade, Constellation is committed to speeding the delivery of low-carbon or no-carbon power. The company helps families, communities, governments, and businesses achieve their sustainability and decarbonization goals. Constellation provides 10 percent of total clean power and 22 percent of clean baseload power in the United States, positioning itself as the leading competitive retail supplier of energy products, services, and clean energy solutions. The company is uniquely poised to lead the race against climate change.

Constellation is deeply committed to advancing diversity, equity, and inclusion, believing in attracting, retaining, and advancing employees who best serve and represent its customers, partners, and communities. They offer a workplace that ensures mutual respect, where every individual has the opportunity to grow and contribute at their greatest potential, providing the tools and resources needed to design, build, and power a successful career. Join Constellation in accelerating the transition to a carbon-free future and energize your career.

Job Title: Engineering Internships for 2026

Internship Overview:
Constellation is seeking highly motivated engineering students for paid Engineering Internships in 2026. These internships offer a unique opportunity to gain real-world, hands-on experience by working on specific projects independently under the guidance of an assigned supervisor and technical mentor.

Duration: 10 weeks
Start Date: June 1st, 2026
End Date: August 7th, 2026
Work Type: In-person
Location: Peach Bottom Atomic Generating Station – Delta, PA

Historically, intern projects have included:
• Cooling Tower Drone Inspections
• Nuclear Core Analysis
• Control Circuit Wiring Design for Feedwater Pump
• Thermal Overload Calculation for Motor Operated Valves
• Seismic Monitoring Instrumentation Upgrade
• Weld Overlays Calculations on Feedwater Heater
• Hydrogen Electrolyzer Project

Qualifications:
To be considered for this internship, candidates must meet the following criteria:

Education: Currently enrolled in a Bachelor’s or Master’s Engineering Program for the Fall of 2026.
Majors: Electrical, Mechanical, Nuclear, Civil, or Chemical Engineering.
GPA Requirement:
• Minimum Cumulative GPA: 2.8
• Minimum Major GPA: 3.0
Academic Performance: A track record of outstanding academic performance.
Teamwork: Eagerness to contribute in a team-oriented environment.
Problem-Solving: Ability to work creatively and analytically in a problem-solving environment.
Communication: Excellent leadership, communication (written and verbal), and interpersonal skills.

Visa Sponsorship:
Constellation will not be providing visa sponsorship for this position now or in the future. Applicants must have the ability to lawfully work in the United States without a need for current or future visa sponsorship.