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Constellation Energy · San Diego, California

# 2027 Structuring & Portfolio Management Intern - San Diego, CA

San Diego, California Full-time Early career Executive & Management 

Listed on Constellation Energy’s official careers site. Posted October 22, 2026. Check that it is still open and apply there.
[Apply on Constellation Energy’s careers site →](https://careers-constellationenergy.icims.com/jobs/140355/login)

[OpenNash Jobs](https://jobs.opennash.com/) / [Constellation Energy](https://jobs.opennash.com/companies/constellation-energy/) / 2027 Structuring & Portfolio Management Intern - San Diego, CA

## Job description

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 Portfolio Management students for internships for 2027.

You will gain professional learning experience that offers introduction of the retail power markets. These paid internships will last approximately 10 weeks starting June 7th, 2027 through August 13th, 2027. Interns will work on specific projects, designed to help them gain real-world, hands-on experience working independently under an assigned supervisor and technical mentor

### Job Responsibilities
- Data analytics and congestion analysis for the development of trading strategies for the Power FTR and Basis Books
- Maintain and further develop key power and gas fundamental reports and models for the Power Supply team
- Assist the Power Structuring team with the development of product-specific retail campaign lists and targets
- Verify market costs and quantities
- Monitor price trends
- Create and automate reports for NYISO capacity markets
- Create a Pricing and Structuring Q&A document for Sales Team
- Collect, Organize and document non-standard retail contract language and create a searchable depository

### Job Requirements
- Candidate should be a rising Junior or Senior working towards Bachelor degree in Math, Business, Economics, Finance, Statistics, Computer Science or Accounting would be preferred at an accredited college or university.
- Legally eligible to work in the US now and in the future.

## At a glance
- Posted by the employer: Oct 22, 2026
- First seen by OpenNash: Oct 25, 2026
- Last checked: Nov 1, 2026
- Listed for: 10 days
- Location: San Diego, California
- Employment type: Full-time[Apply on Constellation Energy’s careers site →](https://careers-constellationenergy.icims.com/jobs/140355/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/)

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### [2027 Summer Organizational Change Management (OCM) Analyst Intern (Remote)](https://jobs.opennash.com/companies/constellation-energy/jobs/482eb6cef4d605d5247f/)

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### [Vice President, Development Engineering](https://jobs.opennash.com/companies/constellation-energy/jobs/4f1b3a4585a62561c631/)

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