Whitby On Mechanical engineer Jobs – 18 Openings This Week

Mechanical Design Engineer
Ontario Power Generation —Pickering, ON
- $1,664.34–$2,622.59 a month
- Full-time
- Engineering
- Presentation skills
- Bachelor's
6d
Manufacturing Design Engineer
Digital Shovel —Scarborough, ON
- From $90,000 a year
- Full-time
- Hybrid work
- Engineering
- Bachelor's
- No university degree
- Wellness program
- Dental care
Quick apply
Mechanical Design Engineer
Digital Shovel —Scarborough, ON
- From $90,000 a year
- Full-time
- Hybrid work
- Engineering
- Bachelor's
- Welding
- Wellness program
- Dental care
Quick apply
Mechanical Engineering Supervisor
Morson Talent (Canada & USA) —Pickering, ON
- $120–$150 an hour
- CAD
- Engineering
- Research
Quick apply
Mechanical Designer
Atlantic Lifts Ltd. —Whitby, ON
- $50,000–$70,000 a year
- Full-time
- AutoCAD
- Engineering
- In-person
- Disability insurance
- Dental care
Quick apply
Mechanical Designer
Sulzer —Whitby, ON
- Full-time
- AutoCAD
- Microsoft Outlook
- Engineering
- Dental care
- Employee assistance program
Mechanical Piping Design - OPG & Waste Management
Kinectrics —Pickering, ON
- $115,000–$135,000 a year
- Full-time
- System design
- High school diploma or GED
Junior Mechanical Engineering Analyst
AtkinsRéalis —Pickering, ON
- Full-time
- Hybrid work
- Engineering
- Public speaking
- Assembly
7d
Process Engineer
MCASPHALT INDUSTRIES LTD —Scarborough, ON
- $110,000–$140,000 a year
- Engineering
- Master's degree
- Bachelor's
- Dental care
13d
Service Project Manager – Nuclear (Durham Region)
REEL —Oshawa, ON
- $75,000–$100,000 a year
- Research
- Bachelor's
- Team management
- Designated paid holidays
- Employee assistance program
Quick apply
Reactor Engineering Analyst
AtkinsRéalis —Pickering, ON
- Full-time
- Hybrid work
- Engineering
- Master's degree
- Bachelor's

More jobs to discover

Find similar jobs that you might be interested in.

Lead Product Design Engineer
KB RACKING —Toronto, ON
Work closely with Engineering while maintaining clear functional ownership: Lead Product Design Engineer owns product design, performance, testing,…
$80,000–$95,000 a year
Quick apply
6d
Manufacturing Design Engineer
Digital Shovel —Scarborough, ON
Design component, jigs and fixtures for new program development. We are looking for a Manufacturing Design Engineer to interface between our mechanical design…
From $90,000 a year
Quick apply

Show more similar jobs

Explore jobs in cities nearby

Check out jobs in cities near your current location, Columbus

Mechanical Design Engineer - AI Trainer
DataAnnotation —Scarborough, ON
Knowledge of design engineering, dynamics and controls, heat transfer, fluid mechanics, thermodynamics, mechanical design, manufacturing processes, and related…
From $60 an hour
Quick apply
Senior Mechanical Engineer - AI Trainer
DataAnnotation —Thornhill, ON
Knowledge of design engineering, dynamics and controls, heat transfer, fluid mechanics, thermodynamics, mechanical design, manufacturing processes, and related…
From $60 an hour
Quick apply

Show more jobs in cities nearby

I want to receive the latest job alerts for mechanical engineer in whitby on

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

mechanical engineer jobs near whitby on

Junior Mechanical Engineer jobs in Pickering, ON

Process Engineer jobs in Scarborough, ON

Engineer jobs in Pickering, ON

Project Manager jobs in Oshawa, ON

Mechanical Designer jobs in Whitby, ON

Mechanical Designer jobs in Scarborough, ON

Mechanical Designer jobs in Hamilton, ON

Mechanical Engineer jobs in London, ON

Mechanical Designer jobs in Dugald, MB

Entry Level Mechanical Engineer jobs in Montréal, QC

Mechanical Designer jobs in Edmonton, AB

Mechanical Designer jobs in Kitchener, ON

Electrical Designer jobs in Toronto, ON

Junior Mechanical Engineer jobs in Brampton, ON

Junior Mechanical Engineer jobs in Iroquois, ON

Junior Mechanical Engineer jobs in Roper Industrial, AB

Junior Mechanical Engineer jobs in Glen Williams, ON

Process Engineer jobs in Brampton, ON

Process Engineer jobs in Markham, ON

Power Engineer jobs in Alberta

Mechanical Design Engineer

Ontario Power Generation -
Pickering, ON

Apply Now

Job details

Full-time
$1,664.34–$2,622.59 a month
6 days ago

Qualifications

Engineering
Mechanical Engineering
Presentation skills
Bachelor's
Stress analysis
Design of mechanical systems
Communication skills
Construction phase engineering support

Full job description

Posting Start Date: 27/08/2026

Posting End Date: 12/09/2026

Status: Regular

Number of Openings: 1

Education Level: 4-year Bachelors degree in Engineering

Base Location: 889 Brock Road, Pickering, Ontario L1W 3J2

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 will exhibit uncompromising 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 [email protected].

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 from low-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.

Important Information

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 culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.

OPG is committed to employment equity. As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.

In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.

All job postings at OPG are to fill existing vacancies within our organization.

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

Please submit your application online at https://jobs.opg.com/. OPG thanks all those who apply; however, only candidates considered for an interview will be contacted.

Apply Now

Refine Your Search

mechanical engineer jobs in whitby on

Mechanical Design Engineer

Manufacturing Design Engineer

Mechanical Design Engineer

Mechanical Engineering Supervisor

Mechanical Designer

Mechanical Designer

Mechanical Piping Design - OPG & Waste Management

Junior Mechanical Engineering Analyst

Process Engineer

Service Project Manager – Nuclear (Durham Region)

Reactor Engineering Analyst

More jobs to discover

Explore jobs in cities nearby

I want to receive the latest job alerts for mechanical engineer in whitby on

Explore jobs in more locations

Job Overview

Key Accountabilities

Qualifications

Job seeker tools

Employer Tools

Browse

Stay Connected