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Constellation Energy · De Pere, Wisconsin +3 more

# 2027 Summer Gas Sales Support Intern

De Pere, Wisconsin +3 more Full-time Early career Sales 

Listed on Constellation Energy’s official careers site. Posted October 28, 2026. Check that it is still open and apply there.
[Apply on Constellation Energy’s careers site →](https://careers-constellationenergy.icims.com/jobs/140893/login)

[OpenNash Jobs](https://jobs.opennash.com/) / [Constellation Energy](https://jobs.opennash.com/companies/constellation-energy/) / 2027 Summer Gas Sales Support Intern

## 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. We are seeking highly motivated students pursuing degrees in Energy Business and Finance, Business, Communications, or related fields for paid Summer 2027 internships with our Gas Sales Support Team at the following locations in a hybrid capacity: DePere, WI, Houston, TX, Hurstbourne Acers, KY, Chicago, IL or Kennett Square, PA.

These internships will run approximately 10 weeks, from June 7, 2027, through August 13, 2027. Interns will work on specific projects designed to help them gain real-world, hands-on experience working independently under an assigned supervisor.

### Qualifications

Currently pursuing a Bachelor's or Master's program in Energy Business and Finance, Business, Communications, or related field.

### Minimum GPA

2.8 Cumulative / 3.0 Major A track record of outstanding academic performance. Eagerness to contribute in a team-oriented environment. Ability to work creatively and analytically in a problem-solving environment. Excellent leadership, communication (written and verbal), and interpersonal skills. Constellation will not be providing visa sponsorship for this position now or in the future. You must have the ability to lawfully work in the United States without a need for current or future visa sponsorship.

## At a glance
- Posted by the employer: Oct 28, 2026
- First seen by OpenNash: Nov 1, 2026
- Last checked: Nov 1, 2026
- Listed for: 4 days
- Location: De Pere, Wisconsin +3 more
- Employment type: Full-time[Apply on Constellation Energy’s careers site →](https://careers-constellationenergy.icims.com/jobs/140893/login)

## Hiring at Constellation Energy
- Open jobs: 341
- New in the last 7 days: After two weekly collections
- Tracked since: Jul 10, 2026

[All Constellation Energy jobs](https://jobs.opennash.com/companies/constellation-energy/) · [Weekly hiring report](/reports/hiring/)

## More jobs at Constellation Energy

### [2027 Summer Business Development Intern (Warrendale, PA)](https://jobs.opennash.com/companies/constellation-energy/jobs/7fd309ee72e1b1331818/)

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### [2027 Summer C&I Gas Sales Intern (Remote in IA)](https://jobs.opennash.com/companies/constellation-energy/jobs/1859548085e7fabf2c37/)

Des Moines, Iowa

### [2027 Summer C&I Gas Sales Intern (Remote in MN)](https://jobs.opennash.com/companies/constellation-energy/jobs/901ea0e70abb5ffb14eb/)

Saint Paul, Minnesota

### [2027 Summer C&I Gas Sales Intern (Remote in NE)](https://jobs.opennash.com/companies/constellation-energy/jobs/d5a2af362ca3dd35c464/)

State House, Nebraska

### [2027 Summer C&I Gas Sales Intern (Remote in Texas)](https://jobs.opennash.com/companies/constellation-energy/jobs/562f8ac0ed9f8389c1aa/)

Austin, Texas

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