Mechanical Design Engineer
Job in
Pickering, Ontario, C1V, Canada
Listed on 2026-08-30
Listing for:
Ontario Power Generation Inc.
Full Time
position Listed on 2026-08-30
Job specializations:
-
Engineering
Electrical Engineering, Engineering Design & Technologists, Energy Engineer
Job Description & How to Apply Below
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 power generation! Using new and innovative technologies such as small modular reactors, hydrogen and battery storage, while expanding our hydroelectric and nuclear portfolios, we are changing the electricity landscape in Ontario.
The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package.
The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance…
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