Electric Transmission System Operator
Current
Jan 2021 - Present
AeroLeads people directory · profile
Robert Sewall Email & Phone Number
Electric Transmission System Operator
at
PSEG Long Island LLC
2 work emails found
@nationalgrid.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
Electric Transmission System Operator
Location
New York City Metropolitan Area, United States
Company size
Who is Robert Sewall? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Robert Sewall is listed as Electric Transmission System Operator at PSEG Long Island LLC, a with 534 employees, based in New York City Metropolitan Area, United States. AeroLeads shows a work email signal at nationalgrid.com and a matched LinkedIn profile for Robert Sewall.
Robert Sewall previously worked as Lead Gas System Operator at National Grid and Watch Engineer at National Grid. Robert Sewall holds Communication & Electronics, Ny Army National Guard from Fort Gordon Signal School.
Company email context
Email format at PSEG Long Island LLC
This section adds company-level context without repeating Robert Sewall's masked contact details.
{first}.{last}@nationalgrid.com
89% confidence
AeroLeads found 2 current-domain work email signals for Robert Sewall. Compare company email patterns before reaching out.
Profile bio
About Robert Sewall
Robert Sewall is a Electric Transmission System Operator at PSEG Long Island LLC.
Current workplace
Robert Sewall's current company
Company context helps verify the profile and gives searchers a useful next step.
Pseg Long Island Llc
5 roles
Robert Sewall work experience
A career timeline built from the work history available for this profile.
Feb 2017 - Feb 2021
Watch Engineer
Jan 1990 - Feb 2017
Control Operator
Feb 1987 - Jan 1990
Assistant Control Operator
Long Island Lighting Company
Jul 1985 - Feb 1987
Team & coworkers
Colleagues at PSEG Long Island LLC
Other employees you can reach at psegliny.com. View company contacts for 534 employees →
RM
Robin Mathew
Colleague at Pseg Long Island LlcYaphank, New York, United States
View →
JS
John Skogan
Colleague at Pseg Long Island LlcAshburn, Virginia, United States
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CP
Christopher Pezzino
Colleague at Pseg Long Island LlcNew York City Metropolitan Area, United States
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DB
Diane Blankenhorn
Colleague at Pseg Long Island LlcHicksville, New York, United States
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VG
Vamsi Gundapuneni
Colleague at Pseg Long Island LlcSt Paul, Minnesota, United States
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LK
Lucyna Khazanovich
Colleague at Pseg Long Island LlcNew York City Metropolitan Area, United States
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BM
Brian Mannion
Colleague at Pseg Long Island LlcBrooklyn, New York, United States
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GC
Gina Critelli
Colleague at Pseg Long Island LlcBethpage, New York, United States
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JH
James Henry
Colleague at Pseg Long Island LlcRonkonkoma, New York, United States
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CN
Cristina Nathan, Pmp
Colleague at Pseg Long Island LlcHicksville, New York, United States
View →
Robin Mathew
Colleague at Pseg Long Island LlcYaphank, New York, United States
View →
JS
John Skogan
Colleague at Pseg Long Island LlcAshburn, Virginia, United States
View →
CP
Christopher Pezzino
Colleague at Pseg Long Island LlcNew York City Metropolitan Area, United States
View →
DB
Diane Blankenhorn
Colleague at Pseg Long Island LlcHicksville, New York, United States
View →
VG
Vamsi Gundapuneni
Colleague at Pseg Long Island LlcSt Paul, Minnesota, United States
View →
LK
Lucyna Khazanovich
Colleague at Pseg Long Island LlcNew York City Metropolitan Area, United States
View →
BM
Brian Mannion
Colleague at Pseg Long Island LlcBrooklyn, New York, United States
View →
GC
Gina Critelli
Colleague at Pseg Long Island LlcBethpage, New York, United States
View →
JH
James Henry
Colleague at Pseg Long Island LlcRonkonkoma, New York, United States
View →
CN
Cristina Nathan, Pmp
Colleague at Pseg Long Island LlcHicksville, New York, United States
View →
1 education record
Robert Sewall education
-
Fort Gordon Signal School
FAQ
Frequently asked questions about Robert Sewall
Quick answers generated from the profile data available on this page.
What company does Robert Sewall work for?
Robert Sewall works for PSEG Long Island LLC.
What is Robert Sewall's role at PSEG Long Island LLC?
Robert Sewall is listed as Electric Transmission System Operator at PSEG Long Island LLC.
What is Robert Sewall's email address?
AeroLeads has found 2 work email signals at @nationalgrid.com for Robert Sewall at PSEG Long Island LLC.
Where is Robert Sewall based?
Robert Sewall is based in New York City Metropolitan Area, United States while working with PSEG Long Island LLC.
What companies has Robert Sewall worked for?
Robert Sewall has worked for Pseg Long Island Llc, National Grid, and Long Island Lighting Company.
Who are Robert Sewall's colleagues at PSEG Long Island LLC?
Robert Sewall's colleagues at PSEG Long Island LLC include Robin Mathew, John Skogan, Christopher Pezzino, Diane Blankenhorn, and Vamsi Gundapuneni.
How can I contact Robert Sewall?
You can use AeroLeads to view verified contact signals for Robert Sewall at PSEG Long Island LLC, including work email, phone, and LinkedIn data when available.
What schools did Robert Sewall attend?
Robert Sewall holds Communication & Electronics, Ny Army National Guard from Fort Gordon Signal School.
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