AeroLeads people directory · profile

Greg O'Brien Email & Phone Number

ECSD-Engineering at NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy

Location: Milton, Massachusetts, United States 1 work role 1 school

1 work email found @nstar.com LinkedIn matched

✓ Verified August 2026 4 data sources Profile completeness 86%

Current company

NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy

Role

ECSD-Engineering

Location

Milton, Massachusetts, United States

Company size

902 employees

Who is Greg O'Brien? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Greg O'Brien is listed as ECSD-Engineering at NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy, a with 902 employees, based in Milton, Massachusetts, United States. AeroLeads shows a work email signal at nstar.com and a matched LinkedIn profile for Greg O'Brien.

Greg O'Brien previously worked as ECSD-Engineering Group at Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource Energy. Greg O'Brien holds Bachelor'S Degree, Criminal Justice from Northeastern University.

Company email context

Email format at NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy

This section adds company-level context without repeating Greg O'Brien's masked contact details.

*@nstar.com

71% confidence

AeroLeads found 1 current-domain work email signal for Greg O'Brien. Compare company email patterns before reaching out.

View email format View company profile Management contacts

Profile bio

About Greg O'Brien

Greg O'Brien is a ECSD-Engineering at NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy.

Current workplace

Greg O'Brien's current company

Company context helps verify the profile and gives searchers a useful next step.

Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource Energy

ECSD-Engineering

westwood, massachusetts, united states

Website

nstar.com

Employees

902

AeroLeads page

Company profile

View company profile Email format

1 role

Greg O'Brien work experience

A career timeline built from the work history available for this profile.

Ecsd-Engineering Group

Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource Energy

Nov 1992 - Present - Greater Boston Area

Team & coworkers

Colleagues at NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy

Other employees you can reach at nstar.com. View company contacts for 902 employees →

EM

Ed Mulligan Colleague at Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource EnergyFranklin, Massachusetts, United States View → DR

Diane Racine Colleague at Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource EnergyWestwood, Massachusetts, United States View → KR

Kurt Ross Colleague at Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource EnergyCanonsburg, Pennsylvania, United States View → DK

Darrell Kerr Colleague at Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource EnergyRutland, Massachusetts, United States View → GC

Greg Carvalho Colleague at Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource EnergyAuburn, Massachusetts, United States View → ME

Mary Ellen Molloy Colleague at Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource EnergyWestwood, Massachusetts, United States View → PC

Paul Cass Colleague at Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource EnergySudbury, Massachusetts, United States View → EK

Erin Kelley Colleague at Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource EnergyPlymouth County, Massachusetts, United States View → LL

Lascelles Lindo Colleague at Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource EnergyPlymouth County, Massachusetts, United States View → JM

John Mcnair Colleague at Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource EnergyMassachusetts, United States View →

1 education record

Greg O'Brien education

Northeastern University

Criminal Justice

FAQ

Frequently asked questions about Greg O'Brien

Quick answers generated from the profile data available on this page.

What company does Greg O'Brien work for?

Greg O'Brien works for NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy.

What is Greg O'Brien's role at NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy?

Greg O'Brien is listed as ECSD-Engineering at NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy.

What is Greg O'Brien's email address?

AeroLeads has found 1 work email signal at @nstar.com for Greg O'Brien at NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy.

Where is Greg O'Brien based?

Greg O'Brien is based in Milton, Massachusetts, United States while working with NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy.

What companies has Greg O'Brien worked for?

Greg O'Brien has worked for Nstar, Now Eversource Energy- Follow Our New Company Page, Eversource Energy.

Who are Greg O'Brien's colleagues at NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy?

Greg O'Brien's colleagues at NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy include Ed Mulligan, Diane Racine, Kurt Ross, Darrell Kerr, and Greg Carvalho.

How can I contact Greg O'Brien?

You can use AeroLeads to view verified contact signals for Greg O'Brien at NSTAR, now Eversource Energy- Follow our new company page, Eversource Energy, including work email, phone, and LinkedIn data when available.

What schools did Greg O'Brien attend?

Greg O'Brien holds Bachelor'S Degree, Criminal Justice from Northeastern University.

Security Check