Student Internship - Transmission Planning Engineer

ISO New Englandis the independent system operator responsible for ensuring the safe and reliable flow of electricity in our region and planning for the future of the electric grid. We are at the forefront of New England’s ongoing transition to clean energy.

Internship Title- Transmission Planning Intern

Department – Transmission Planning

Minimum Education level: Senior

Preferred Majors: Electrical Engineering

Help design the power grid of the future! As a Transmission Planning intern at ISO New England, you’ll work with engineers to model and analyze the high-voltage system that keeps electricity flowing across the region. You’ll get hands-on with tools like PSS®E and apply what you’ve learned in your power systems courses to real challenges. It’s a unique opportunity to shape the grid that will deliver clean, reliable energy for decades to come.

Who we are

ISO New England is one of the most pivotal energy companies you’ve probably never heard of. Our job is to oversee the 24/7 operation of the power grid that covers the six-states of New England and to administer the region’s $10+ billion “stock exchange” for buying and selling of wholesale electricity. Our work ensures that over 14 million people can reliably turn their lights on and complete their jobs, take care of their families, and live in comfort with convenience.

About the Department

The Transmission Planning Department is responsible for Regional Transmission System Planning and Technical Transmission System Analysis for New England. The team plays a pivotal role in developing a clean, affordable, and reliable 21st-century regional electric grid.

What You’ll Be Working On

As a Transmission Planning Intern, you will assist in the analysis and planning of the New England transmission system to ensure reliable and efficient delivery of electricity over the next decade and beyond. Your work may include:

• Developing and refining system models.
• Performing transmission system analyses to support planning studies.
• Supporting data management and other related services.

How Will You Make an Impact

You’ll help ensure the future reliability of New England’s power grid by analyzing and modeling the transmission system. Your work will support long-term planning decisions that keep electricity flowing to millions of homes and businesses while preparing the grid for more renewable energy.

What We Look For in a Candidate

• Enrollment in a bachelor’s, master’s, or PhD program in electrical engineering with a focus on power systems.
• Strong organizational and problem-solving skills.
• Ability to become familiar with power system analysis software such as PSS®E, Aspen, and TARA.
• Experience with Microsoft Word, Excel, Access, or other office applications is desirable.

What You’ll Gain

This internship offers hands-on experience in transmission planning and exposure to the challenges of integrating a changing energy mix into New England’s grid. You will:

• Work alongside experienced transmission planning engineers.
• Gain practical experience with modeling tools and applications.
• Apply classroom theory to real-world assignments.
• Learn how transmission system performance is analyzed and planned to support long-term reliability.
• Benefit from mentorship opportunities, as engineers guide you through technical projects and professional development.

This employer will not sponsor applicants for work visas for this position (ex: H-1B, F-1/CPT/OPT, O-1, E-3, TN, J, etc.).

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The expected hourly range for this position is $19-$36 per hour, depending on your year in college. Interns are eligible for some paid time off benefits and have access to our wellness program. Our internships also provide interns with exposure to the energy industry, mentorships, and real-world experience.

This is a U.S. based role. If the successful candidate resides outside of the U.S., relocation will be required.