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Eversource Energy · 2 days ago

2026 Transmission System Planning Intern

Hartford, CT

Internship

Onsite

Intern

Start in 2026

Eversource Energy is New England’s largest electric utility, offering hands-on experience through their intern program. As a Transmission System Planning Intern, you will assist in building transmission system models, support impact studies, and collaborate with senior engineers on various technical analyses.

DeliveryElectrical DistributionEnergyEnergy EfficiencyNatural ResourcesOil and GasRenewable EnergyStaffing Agency

No H1B

Responsibilities

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

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

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 entities such as ISO-NE

Work closely with senior engineers and cross-functional teams

Support documentation of study results and preparation of technical reports

Contribute to the development of training materials and presentations

Qualification

Power system conceptsTransmission analysis toolsTechnical report preparationInitiative in technical environmentEffective communicationTeam collaboration