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Mechanical Design Engineer

Job in Pickering, Ontario, C1V, Canada
Listing for: Ontario Power Generation Inc.
Full Time position
Listed on 2026-08-31
Job specializations:
  • Engineering
    Electrical Engineering, Engineering Design & Technologists, Mechanical Engineer, Energy Engineer
Salary/Wage Range or Industry Benchmark: 1664 CAD Weekly CAD 1664.00 WEEK
Job Description & How to Apply Below

Education Level: 4-year Bachelors degree in Engineering

Shift: Days

Travel Required: 10%

Salary Range:$1,664.34 - $2,622.59

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on -- and off -- the job.

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Mechanical Design Engineer

Job Overview

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professionals to join our Nuclear Refurbishment team in the role of
Mechanical Design Engineer
supporting the
Pickering Refurbishment project
.

This is an exciting opportunity to be part of one of Canada's most important clean-energy projects, a large scale, multi-year project to extend the life of a major nuclear facility. This is a critical initiative supporting the continued delivery of safe, reliable, low-carbon power in Ontario.

Reporting to the Manager, Projects, you will be responsible for producing design deliverables to enable the successful planning, execution, and restart of refurbishment work.

Key Accountabilities
  • Prepare preliminary and detailed design engineering packages and NICR (Non-Identical Component Replacement) packages for pressure boundary modifications following OPG Engineering Change Control (ECC) governance, and ensuring compliance with technical, regulatory and project requirements
  • Coordinate with construction vendors and other stakeholders, as required, to respond to RFIs, produce Field Initiated Changes, review vendor documentation and manage assigned Engineering Holds to resolve emergent field issues.
  • Collaborate with, communicate and present to internal stakeholders and external organizations, including OEMs and component manufacturers and Engineering Procurement Construction (EPC) vendors, to address complex technical and project challenges
Qualifications
  • Bachelor’s degree in Mechanical Engineering, or related
  • Minimum of 2 years of relevant design engineering experience (eg. pressure boundary modifications), preferably in nuclear, utilities, large-scale infrastructure projects or other regulated environments
  • Must have working knowledge of OPG ECC governance, or previous experience with engineering change management and industry configuration management
  • Experience in preparing design engineering packages, including NICR modifications, temporary modifications and permanent modifications is required
  • Experience performing stress analysis calculations and hydraulic calculations is an asset
  • Strong communication and presentation skills are essential for this role, as well as experience collaborating with multidisciplinary stakeholders

The successful candidate willexhibituncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact  .

What makes a career at OPG different?

With operations across Ontario, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs,largely fromlow-carbon sources like nuclear and hydro.

As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.

The Darlington New Nuclear Project is leading the way in the advancement of Small Modular Reactor (SMR) technology in Canada - the future of nuclear…

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