Senior Mechanical Engineer: Infrastructure Systems Lead

Parsons; Oakville; On-site; CAD 120,000 - 160,000; Full time

Job summary

Parsons is seeking a Senior Mechanical Engineer to lead infrastructure projects, establish system requirements, perform analyses, and mentor junior engineers. The role supports 3D model and 2D drawing development across Markham, Oakville, or Toronto offices.

The ideal candidate has a B.Sc./B.Eng. in mechanical engineering, PEO registration, and 8+ years of HVAC, plumbing, drainage and fire protection project experience. Strong leadership and communication skills are essential.

Qualifications

• B.Sc./B.Eng. in mechanical engineering required.
• Registration as a professional engineer in Ontario (PEO).
• 8+ years of project engineering/design experience in buildings HVAC, plumbing, drainage, and fire protection.

Responsibilities

• Lead mechanical design and development of contract documents and calculations.
• Define mechanical project scope and lead engineering teams to meet cost, scope, and schedule.
• Prepare specifications, data sheets, and 3D/2D design inputs for infrastructure projects.

Skills

Mechanical Engineering

Project Leadership

Interpersonal Skills

Communication

Problem Solving

Education

B.Sc./B.Eng. in Mechanical Engineering

Tools

Carrier HAP

AFT Fathom

eQUEST

Job description

Parsons is seeking a Senior Mechanical Engineer to lead infrastructure projects, establish system requirements, perform analyses, and mentor junior engineers. The role supports 3D model and 2D drawing development across Markham, Oakville, or Toronto offices.

The ideal candidate has a B.Sc./B.Eng. in mechanical engineering, PEO registration, and 8+ years of HVAC, plumbing, drainage and fire protection project experience. Strong leadership and communication skills are essential.