Sean Mcconnell, P.Eng.
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Sean Mcconnell, P.Eng. Email & Phone Number

Nuclear Lifecycle Liability Management | Commercial Integration & Strategy | Ontario Power Generation at Ontario Power Generation
Location: Greater Toronto Area, Canada, Canada 13 work roles 1 school
1 work email found @opg.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Current company
Role
Nuclear Lifecycle Liability Management | Commercial Integration & Strategy | Ontario Power Generation
Location
Greater Toronto Area, Canada, Canada
Company size

Who is Sean Mcconnell, P.Eng.? Overview

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Quick answer

Sean Mcconnell, P.Eng. is listed as Nuclear Lifecycle Liability Management | Commercial Integration & Strategy | Ontario Power Generation at Ontario Power Generation, a company with 6295 employees, based in Greater Toronto Area, Canada, Canada. AeroLeads shows a work email signal at opg.com and a matched LinkedIn profile for Sean Mcconnell, P.Eng..

Sean Mcconnell, P.Eng. previously worked as Senior Investment Planner, Nuclear Lifecycle Liability Management at Ontario Power Generation and Senior Performance Improvement Officer - Nuclear Fleet Improvement at Ontario Power Generation. Sean Mcconnell, P.Eng. holds Bachelor Of Applied Science (B.A.Sc.), Honours Engineering Coop - 5Yr, Civil Engineering W/ Structural Certificate, Graduated With Distinction from University Of Waterloo.

Company email context

Email format at Ontario Power Generation

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*@opg.com
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Profile bio

About Sean Mcconnell, P.Eng.

I bring a wide range of experience in the Nuclear Energy and Construction sectors to the table, with expertise in areas such as Nuclear Waste Management, Safe Storage/Decommissioning, Nuclear Design Engineering, Reactor Safety, Nuclear Security Projects, Outage Support, and Nuclear Refurbishment. In these roles, I have honed my skills in developing estimating and risk assessment models, which are crucial for effective planning and decision-making. This includes estimates for the shutdown, decommissioning, and long term management of fuel and operational wastes from nuclear facilities.My work experience also includes the application of Artificial Intelligence and Business Intelligence models, which aid in the proactive identification of issues and automate reporting. These experiences have helped me discover my passion for innovation, leadership, and strategic involvement in providing safe, lasting solutions for a diverse portfolio of energy products.In my previous roles, I was engaged in project management, design, and field engineering for new construction projects, building condition assessments, structual restoration, and the design of proprietary building systems and structures. My responsibilities encompassed design, project specification development, tendering, field investigations, and the creation of site inspection and design reports. I also played a significant role in developing unique software tools aimed at simplifying engineering and project reporting.

Listed skills include Structural Engineering, Concrete, Nuclear, Project Engineering, and 37 others.

Current workplace

Sean Mcconnell, P.Eng.'s current company

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Ontario Power Generation
Ontario Power Generation
Nuclear Lifecycle Liability Management | Commercial Integration & Strategy | Ontario Power Generation
toronto, ontario, canada
Website
Employees
6295
AeroLeads page
13 roles

Sean Mcconnell, P.Eng. work experience

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

Senior Investment Planner, Nuclear Lifecycle Liability Management

Current

Toronto, Ontario, Canada

  • Guide teams in developing and evaluating lifecycle liabilities for major corporate projects and strategic initiatives.
  • Lead transition from legacy locally stored Excel models of the organization to dynamic BI models built on cloud infrastructure.
  • Develop guidelines, consult and review business cases and lifecycle liability management plans.
  • Design and create analytical models combining engineering and financial aspects for risk assessments and evaluation of significant business decisions.
Oct 2022 - Present

Senior Performance Improvement Officer - Nuclear Fleet Improvement

Pickering, Ontario, Canada

Oct 2018 - Oct 2022

Acting Section Manager - Used Fuel Dry Storage Design, Nuclear Waste Management

Ontario, Canada

Apr 2018 - Sep 2018

Senior Technical Engineer - Nuclear Decommissioning & Safe Storage Project

Nuclear Decommissioning Division

May 2016 - Apr 2018

Civil Design Engineer - Nuclear Waste

Nuclear Waste Design Engineering Department

Sep 2014 - Aug 2015

Junior Project Coordinator

Toronto, Canada Area

Sep 2006 - Dec 2006

Junior Field Supervisor

Toronto, Canada Area

Jan 2006 - Apr 2006

Junior Project Coordinator

Toronto, Canada Area

May 2005 - Aug 2005

Junior Field Supervisor

Toronto, Canada Area

Sep 2004 - Dec 2004

Junior Project Coordinator

Toronto, Canada Area

May 2003 - Aug 2003

Production Engineering Assistant

Ge

Peterborough, Ontario, Canada

Jan 2002 - Jul 2002
Team & coworkers

Colleagues at Ontario Power Generation

Other employees you can reach at opg.com. View company contacts for 6295 employees →

1 education record

Sean Mcconnell, P.Eng. education

FAQ

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

What company does Sean Mcconnell, P.Eng. work for?

Sean Mcconnell, P.Eng. works for Ontario Power Generation.

What is Sean Mcconnell, P.Eng.'s role at Ontario Power Generation?

Sean Mcconnell, P.Eng. is listed as Nuclear Lifecycle Liability Management | Commercial Integration & Strategy | Ontario Power Generation at Ontario Power Generation.

What is Sean Mcconnell, P.Eng.'s email address?

AeroLeads has found 1 work email signal at @opg.com for Sean Mcconnell, P.Eng. at Ontario Power Generation.

Where is Sean Mcconnell, P.Eng. based?

Sean Mcconnell, P.Eng. is based in Greater Toronto Area, Canada, Canada while working with Ontario Power Generation.

What companies has Sean Mcconnell, P.Eng. worked for?

Sean Mcconnell, P.Eng. has worked for Ontario Power Generation, Truman Engineering Services Inc., Pcl Construction, and Ge.

Who are Sean Mcconnell, P.Eng.'s colleagues at Ontario Power Generation?

Sean Mcconnell, P.Eng.'s colleagues at Ontario Power Generation include Joey De Pinto, Mary Ann Watts, John Andrews, Gurbir (Gary) Purba, and Eric Gareau.

How can I contact Sean Mcconnell, P.Eng.?

You can use AeroLeads to view verified contact signals for Sean Mcconnell, P.Eng. at Ontario Power Generation, including work email, phone, and LinkedIn data when available.

What schools did Sean Mcconnell, P.Eng. attend?

Sean Mcconnell, P.Eng. holds Bachelor Of Applied Science (B.A.Sc.), Honours Engineering Coop - 5Yr, Civil Engineering W/ Structural Certificate, Graduated With Distinction from University Of Waterloo.

What skills is Sean Mcconnell, P.Eng. known for?

Sean Mcconnell, P.Eng. is listed with skills including Structural Engineering, Concrete, Nuclear, Project Engineering, Project Planning, Civil Engineering, Structural Analysis, and Autocad.

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