Senior Mechanical Design Engineer

About Us NPX partners with nuclear utilities and new reactor projects to deliver innovative design engineering solutions that unlock performance. We combine decades of nuclear operation expertise with AI, digital tools, and lean processes, to help plants run safer, smarter, and more cost-effectively. Our Design Engineer team scales this expertise through advanced electrical, mechanical, and instrumentation & control (I&C) design practices to clients across Canada.

The Role The Senior Mechanical Design Engineer is responsible for delivering high-quality mechanical design solutions for nuclear facilities. In this role, you will lead complex design scopes, provide technical direction and oversight, and serve as a trusted engineering partner to clients.

You will apply mechanical design engineering expertise to guide projects from concept through detailed design, while mentoring junior engineers, driving continuous improvement in design processes, and championing innovatio...