Folsom, United States of America Hybrid Employment $28 - $33 per hour

California ISO is hiring a Power Systems Engineering Intern - Summer 2026 (Hybrid or Remote)

About the Role

As a Power Systems Engineering Intern, you'll play an active role in advancing the performance and reliability of the electrical grid during a 10–12 week paid program in summer 2026. Working within a hybrid or remote environment, you'll collaborate on live initiatives that support the operation and modernization of critical energy infrastructure.

What You’ll Do

  • Collaborate with implementation teams to help deliver major software and systems upgrades, including the next-generation Energy Management System (EMS).
  • Conduct outage analysis using engineering models and contribute to testing and validation of applications.
  • Develop automation tools and scripts to streamline workflows and enhance the accuracy of system studies.
  • Support modeling improvements and assess how changes affect energy market behavior.
  • Prepare technical summaries and documentation for review by engineers, regulators, and industry stakeholders.

Learning & Development

This role offers direct exposure to advanced power system technologies and real-world grid operations. You’ll gain insight into how energy markets function, explore emerging trends like renewable integration and microgrids, and attend educational sessions with leadership. Interns also participate in team-building events and professional development opportunities designed to support growth.

Work Environment

The position supports hybrid or remote work arrangements, with options to engage from Folsom, California, or remotely. The organization operates from a LEED-certified campus that reflects its commitment to sustainability. You’ll use industry-standard modeling and automation tools while contributing to projects focused on innovation and system resilience.

Required Skills
Energy Management System (EMS) softwareengineering modelsmodeling toolsautomation toolspower systems engineering Energy Management System (EMS) softwareengineering modelsmodeling toolsautomation toolspower systems engineering
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About company
California ISO
California ISO operates the state's high-voltage wholesale power grid and electricity market, ensuring reliable delivery of electricity and supporting the integration of renewable energy sources.
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Posted 3 months ago