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Senior Mechanical/Process Engineer

📍 Location
mississauga
⏰ Job Type
Full-time
📅 Posted
June 19, 2026

About the Role

Job Description Overview

AtkinsRéalis is looking to hire a Senior Mechanical/Process Engineer. This position requires experienced individuals who are self-starters capable of working independently and leading/supervising junior engineers. The individuals will work in a fast-paced team environment performing engineering services for Nuclear Power Plants within a matrix organization.

Responsibilities

  • Prepare and review design basis documents for both nuclear and conventional systems of the nuclear power station (e.g., design specification, over-pressure protection reports and design reports, drawings, BOMs, SCL, etc.).
  • Prepare and review Engineering Change packages following major nuclear operator’s ECC process.
  • Mentor and provide technical guidance to junior engineers.
  • Perform calculations and assessments as required.
  • Support Engineering Management with timely updates on engineering progress, performance and staffin...

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