Director Nerc And Iso Compliance
Exelon /Constellation
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Mark Grear Email & Phone Number
Director NERC and ISO Compliance
at
Exelon /Constellation
1 work email found
@exeloncorp.com
2 phones found area 610
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Exelon /Constellation
Role
Director NERC and ISO Compliance
Location
Baltimore City County, Maryland, United States
Who is Mark Grear? Overview
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Quick answer
Mark Grear is listed as Director NERC and ISO Compliance at Exelon /Constellation, based in Baltimore City County, Maryland, United States. AeroLeads shows a work email signal at exeloncorp.com, phone signal with area code 610, and a matched LinkedIn profile for Mark Grear.
Mark Grear previously worked as Director NERC & ISO Compliance at Exelon /Constellation and Manager NERC & ISO Compliance at Exelon.
Company email context
Email format at Exelon /Constellation
This section adds company-level context without repeating Mark Grear's masked contact details.
{first}.{last}@exeloncorp.com
86% confidence
AeroLeads found 1 current-domain work email signal for Mark Grear. Compare company email patterns before reaching out.
Profile bio
About Mark Grear
Mark Grear is a Director NERC and ISO Compliance at Exelon /Constellation. He possess expertise in energy markets, electricity markets, commodity markets, energy, team leadership and 37 more skills.
Listed skills include Energy Markets, Electricity Markets, Commodity Markets, Energy, and 38 others.
Current workplace
Mark Grear's current company
Company context helps verify the profile and gives searchers a useful next step.
Exelon /Constellation
8 roles · 24 years
Mark Grear work experience
A career timeline built from the work history available for this profile.
Director Nerc & Iso Compliance
Exelon /Constellation
Apr 2012 - Apr 2019
Sr. Training & Operations Liaison
Sep 2010 - Apr 2012
Sr. Generation Dispatcher
Exelon
2003 - Sep 2010
Generation Dispatcher
Mar 2002 - 2003
Short Term Planner
Arranged Transmission and Distribution outages for major projects which included the Republican National Convention, Amtrak Richmond rebuild of and installation of 5 new Frequency Convertors, Liberty interconnection, New 69KV and 230 KV Transmission Lines, Upgades to Merck, Transfer of 34 KV Sub Transmission to Distribution, and seperation of Transmission and Generation Dispatch functions with new market design.
Oct 1999 - Jan 2002
Transmission Dispatcher
Responsible for 2.4KV to 500KV voltages and equipment on the PECO System. Interacted with PJM, field personnel, and Generating Stations.
Dec 1994 - Sep 1999
FAQ
Frequently asked questions about Mark Grear
Quick answers generated from the profile data available on this page.
What company does Mark Grear work for?
Mark Grear works for Exelon /Constellation.
What is Mark Grear's role at Exelon /Constellation?
Mark Grear is listed as Director NERC and ISO Compliance at Exelon /Constellation.
What is Mark Grear's email address?
AeroLeads has found 1 work email signal at @exeloncorp.com for Mark Grear at Exelon /Constellation.
What is Mark Grear's phone number?
AeroLeads has found 2 phone signal(s) with area code 610 for Mark Grear at Exelon /Constellation.
Where is Mark Grear based?
Mark Grear is based in Baltimore City County, Maryland, United States while working with Exelon /Constellation.
What companies has Mark Grear worked for?
Mark Grear has worked for Exelon /Constellation, Exelon, and Peco Energy.
How can I contact Mark Grear?
You can use AeroLeads to view verified contact signals for Mark Grear at Exelon /Constellation, including work email, phone, and LinkedIn data when available.
What skills is Mark Grear known for?
Mark Grear is listed with skills including Energy Markets, Electricity Markets, Commodity Markets, Energy, Team Leadership, Business Development, Risk Management, and Trading.
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