Senior Mechanical Engineer (Building Systems) – Toronto (On‑Site) We are partnering with a well‑established multi‑disciplinary engineering consultancy to hire a Senior Mechanical Engineer for their growing GTA team. This role is ideal for someone who thrives in a design‑focused, client‑facing environment and is looking to take ownership of projects while mentoring junior staff.

The Role You will play a key role in delivering mechanical building systems design across a range of complex projects, while also supporting team development and client coordination.

Key Responsibilities

Lead mechanical design for building projects from concept through to completion

Perform HVAC and plumbing/piping system design, including equipment sizing and selection

Produce and review detailed engineering calculations and drawings

Work extensively in Revit MEP for design and coordination

Manage projects, timelines, and deliverables in a consultin...