Marcus Brennan Email
System Operator @ Independent Electricity System Operator (IESO)
5 free lookup(s). No credit card required.
If you need more lookups,
subscriptions start at $34 USD/month.
Marcus Brennan Location
- Oshawa, ON, CA
Marcus Brennan Work
- System Operator @ (May 2026 - Present)
- Power System Operator @ (January 2022 - Present)
- Assistant System Operator @ (January 2022 - May 2026)
- Nuclear Operator (Step-up Supervisor) @ (January 2019 - December 2021)
- Nuclear Operator @ (January 2014 - December 2021)
- Water Quality Operator @ (June 2013 - December 2013)
- Maintenance Operator 2 @ (December 2012 - June 2013)
- Maintenance Operator 1 @ (August 2011 - May 2012)
Marcus Brennan Education
- University of Guelph
Bachelor of Business Administration (B.B.A.) (Finance)
2005-2009 - Humber College
Business Administration (Finance, General)
2005-2009
Marcus Brennan Skills
- Fire Protection
- Mechanical Engineering
- SCADA
- Water Treatment
- Hazardous Chemicals
- Preventive Maintenance
- Fire Safety
- Life Safety
- Emergency Management
- Hazardous Materials
- Analysis
- Teamwork
- Inspection
- Time Management
- Disaster Response
- Policy
- Nuclear
- Pumps
- Industrial Safety
- Workplace Safety
- Microsoft Excel
- Manufacturing
- Healthcare
- Plant Operations
- Research
- See 3+see Less
- Power Plant Operations
- Continuous Improvement
- Public Speaking
Marcus Brennan Summary
- Marcus Brennan, based in Oshawa, ON, CA, is currently a System Operator at Independent Electricity System Operator (IESO). Marcus Brennan brings experience from previous roles at Independent Electricity System Operator (IESO) and Ontario Power Generation. Marcus Brennan holds a 2005 - 2009 Bachelor of Business Administration (B.B.A.) in Finance @ University of Guelph. With a robust skill set that includes Fire Protection, Mechanical Engineering, SCADA, Water Treatment, Hazardous Chemicals and more. Marcus Brennan has 2 emails on RocketReach.
Looking for a different Marcus Brennan?
Find contact details for 700 million professionals.
Others Named Marcus Brennan
Mark Brennan
Vice President of Development
Philadelphia, PA, US
Mark Brennan
Founder
San Francisco, CA, US
Mark Brennan
Vice President, Purchasing at Magna Powertrain
Detroit, MI, US
Mark Brennan
Managing Partner, Brennan Burtker LLC
Chicago, IL, US
Mark Brennan
Chief Marketing Officer
London, GB
Marcus Brennan
Project Executive
Hartford, CT, US
Marcus Brennan
Director and Owner
Indianapolis, Indiana, United States
Marcus Brennan
SUT Specialist
United Kingdom
Top Independent Electricity System Operator (IESO) Employees
Dona Bonar
Head of Procure to Pay
Toronto, ON, CA
Ernest Chui
CFO and VP of Corporate Services
Toronto, ON, CA
John Abad
Security Architecture and Risk
Toronto, ON, CA
Ali Golriz
Supervisor, Market and Sector Evolution
Toronto, ON, CA
Alex Foord
Chief Information Officer
Toronto, ON, CA
David Tai
Senior Manager, Smart Metering
Mississauga, ON, CA
Lia Kosic
Director, Settlements - Markets and Reliability
Puslinch, ON, CA
Emanuel Movchovitch
Senior Director, Contract Management
Toronto, ON, CA
Jason Fitzsimmons
President and Chief Executive Officer
Toronto, ON, CA
Mike Risavy
Director, Resource Planning
Hamilton, ON, CA
Evan Noble
CISO and Director of Information Security
Oakville, ON, CA
Sue Gagne
Vice President, Human Resources
Burlington, ON, CA
Andrew Welchman
Executive Vice President Impact
United Kingdom
Ken Hartwick
Board Chair
Toronto, ON, CA
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co