Full-time

Senior Mechanical Engineer (Markham)

Posted by AECOM • markham, on, Canada

📍 markham, on 🕒 June 19, 2026

About the Role

Senior Mechanical Engineer

Responsibilities

  • Lead the design of Plumbing, Fire Protection, and HVAC systems for complex building projects.
  • Serve as the Technical Lead for the Mechanical Discipline, providing specialized technical input and oversight on studies, designs, and construction documentation.
  • Review and prepare HVAC design concepts, layouts, and calculations, ensuring compliance with project requirements and industry standards.
  • Develop plumbing system layouts, including domestic water distribution, sanitary drainage, venting, storm drainage, and specialty systems such as oil grit interceptors and trench drains.
  • Provide fire suppression indicative design, including wet/dry sprinkler systems, standpipes, clean agent systems, and specialized suppression systems for unique applications (e.g., hangars).
  • Oversee Building Automation System (BAS) design and ensure seamless integration with other building sy...

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