2027 Summer: Transmission System Planning Interns

Eversource Energy; Westwood (MA); On-site; USD 29,000 - 44,000; Full time

Benefits offered by this job

Paid internship

Job summary

Eversource Energy seeks a Transmission System Planning Intern to assist in building transmission models and analyzing performance under varying conditions. The role targets electrical engineering students eager to gain hands-on experience in utility planning, operations support, and reliability studies.

You'll work with senior engineers, learn planning standards (NERC, NPCC, ISO-NE), and contribute to study scopes, documentation, and tool usage (PSSE, ASPEN, PSCAD).

Qualifications

• Basic understanding of power system concepts including modeling, load flow, and symmetrical components.
• Excellent written and verbal communication skills; strong teamwork.
• Pursuing a B.S. in Electrical Engineering, preferably electric power systems.

Responsibilities

• Assist in building and maintaining transmission system models for planning studies.
• Collect and review forecasted load data and validate system parameters.
• Perform steady-state, stability, short circuit, and EMT analyses with guidance from senior engineers.
• Collaborate with cross-functional teams and document study results and technical reports.

Skills

Power systems basics

Teamwork

Communication skills

Education

B.S. in Electrical Engineering

Tools

PSSE

ASPEN

PSCAD

Job description

Eversource will not offer immigration-related sponsorship for this position (e.g., H-1B, O-1, J-1, TN, E-3, etc.). Applicants requiring visa sponsorship to start employment with Eversource will not be considered.

The Eversource Intern & Co-op program is designed to energize your summer with hands-on learning, leadership exposure, and real-world impact. From day one, interns dive into immersive experiences like “Our Business, Our Future” with senior leaders, we promote wellness through virtual health sessions, and encourage giving back with volunteer opportunities! Career exploration, networking panels, and our Intern Showcase ensure you're not just observing — you're contributing. Top it off with National Intern Day fun and you’ve got a summer that’s anything but ordinary!

What You’ll Get:

• Practical experience in a dynamic work environment
• Career development and mentorship
• Exposure to hands-on engineering tasks and experienced teams
• Opportunities available in Connecticut, Massachusetts, and New Hampshire

Join us and power your future with Eversource!

Position Summary:

The Transmission System Planning Intern will support the development and analysis of electric transmission system models and assist in evaluating system performance under various operating conditions. This role is designed for students with foundational knowledge in power systems and electrical engineering who are eager to gain hands-on experience in utility planning, operations support, and reliability studies.

Essential Functions:

Model Development Support:

• Assist in building and maintaining transmission system models used for planning studies.
• Collect and review forecasted load data for inclusion in system models.
• Help gather and validate system parameters such as equipment ratings, impedances, protection settings, and network topology.

Study Assistance:

• Support transmission system impact studies across Eversource’s service territories.
• Contribute to the development of study scopes and documentation under guidance.
• Apply planning standards and regulatory criteria (e.g., NERC, NPCC, ISO-NE) in study work.
• Participate in testing solution alternatives to address identified system issues.

Technical Analysis:

• Assist in performing steady-state, stability, short circuit, and electromagnetic transient (EMT) analyses.
• Support System Operations via researching disturbance events and other analyses.
• Help automate study processes using transmission analysis tools.
• Interface with internal departments and external entiti

Collaboration & Communication:

• Work closely with senior engineers and cross-functional teams.
• Interface with internal departments and external entities such as ISO-NE.
• Support documentation of study results and preparation of technical reports.
• Contribute to the development of training materials and presentations.

Technical Knowledge/Skills:

• Basic understanding of power system concepts including modeling, load flow, and symmetrical components.
• Exposure to power system analysis tools such as PSSE, ASPEN, PSCAD, or similar software is a plus.
• Strong written and verbal communication skills.
• Team-oriented with effective interpersonal and organizational skills.
• Eagerness to learn and take initiative in a technical environment.

Education:

• Currently pursuing a B.S. in Electrical Engineering, preferably with a focus on Electric Power Systems.

Experience:

• Coursework or project experience related to transmission planning, power system analysis, or electrical design preferred.

Interns are paid through our Managed Service Provider Program and are not employees of Eversource. Pay rates are hourly, based on year of graduation and if the role is technical or non-technical. Rates start at $21.20 for a 1st year and go up to $32.30 for graduate level students. #intajd

Worker Type: Student / Intern (Fixed Term) (Trainee)

Number of Openings: 6

Emergency Response: Responding to emergency situations to meet customers’ needs is part of every employee’s role. If employed, you will be given an Emergency Restoration assignment. This means you may be called to assist during an emergency outside of your normal responsibilities, work hours and location.

EEO Statement:

Eversource Energy is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to age, race, color, sex, sexual orientation, gender identity, national origin, religion, disability status, or protected veteran status.

VEVRRA Federal Contractor