Commissioning Specialist

Stantec; Markham; On-site; CAD 94,600 - 137,100; Full time

Job summary

A leading engineering firm is seeking a Mechanical Commissioning Specialist in Markham. This role involves providing technical leadership and delivering commissioning services for mechanical and electrical systems. Candidates should have a Mechanical Engineering Degree/Diploma with over 10 years of relevant experience in HVAC systems. The position includes preparation of documentation and extensive site visits across Eastern Canada, focusing on quality standards and client satisfaction in a hybrid work model.

Qualifications

• 10+ years of commissioning or design experience in mechanical HVAC systems design or maintenance.
• Strong familiarity with construction documentation including drawings and specifications.
• Interest in buildings, commissioning, energy management, sustainability and construction.

Responsibilities

• Deliver Commissioning services for mechanical and electrical systems.
• Prepare Commissioning documentation including test scripts and reports.
• Interact with clients, contractors and Division management.

Skills

Commissioning services expertise

Mechanical HVAC systems

Construction documentation

Energy management

High quality standards

Education

Mechanical Engineering Degree/Diploma

Job description

The Buildings Canada East Division requires a Mechanical Commissioning Specialist engineer who will provide technical leadership for the building commissioning service line in Markham. The position entails project delivery and continued development of the service line at a provincial level, with key functions related to:

• Delivery of Commissioning services for building mechanical and electrical systems.
• Delivery of Commissioning services specifically associated with mechanical HVAC equipment for multiple technologies.
• Preparation of Commissioning documentation including test scripts and final reports
• Interaction with general contractors, electrical / mechanical contractors and clients.
• Interaction with Division management
• Business development in the Markham region and Eastern Ontario.
• Assistance with proposal delivery and general project delivery in Eastern Ontario.

Qualifications

Your Key Responsibilities

• Conduct project delivery activities related to Building Commissioning, including LEED-related commissioning, retro-commissioning, and re-commissioning projects.
• Extensive site visits associated with the delivery of Commissioning services in and around the Ottawa area with possible one or two-day site visits throughout Eastern Canada.
• Attend meetings and coordinate work as related to Commissioning services with other disciplines and team members, including mechanical, electrical, structural, civil, building code, building envelope/science, and other specialty services at Stantec.
• Liaison/coordination with clients, contractors and authorities having jurisdiction
• Assist with proposal delivery activities related to Building
• Commissioning, including best practices Commissioning, LEED-related commissioning, retro-commissioning, and re-commissioning projects.
• Interact with the Commissioning management team to develop strategies and business plans for the expansion of the service line

Your Capabilities and Credentials

• Strong familiarity with construction documentation including drawings and specifications.
• Interest in buildings, commissioning, energy management, sustainability and construction
• Desire to divide time between on-site activities and office administrative duties
• Desire to travel extensively on one-day site visits primarily in Eastern Ontario Ability to work on low-rise rooftops, outdoors throughout the year.
• Strong understanding of building mechanical controls, especially pertaining to HVAC units.
• Desire to perform work at high quality standards and to partner with clients to achieve client goals

Education and Experience

Mechanical Engineering Diploma/Degree with a minimum of 10+ years of commissioning or design experience in mechanical HVAC systems design or maintenance (University diploma preferred but not essential)

Typical office environment working with computers and remaining sedentary for long periods of time. Field work may require travel and include exposure to the elements including inclement weather.

This description is not a comprehensive listing of activities, duties or responsibilities that may be required of the employee and other duties, responsibilities and activities may be assigned or may be changed at any time with or without notice.

Job Info

• Job Identification 1005348
• Posting Date 04/14/2026, 04:35 PM
• Locations 300-125 Commerce Valley Drive West, Markham, ON, L3T 7W4, CA (Hybrid)
• Job Schedule Full time
• Job Shift Day
• Staff Type Category HE - Hourly Exempt
• Minimum Experience (Total Years) 10
• Pay Range 3 Locations in Lower Mainland - BC, GTA & Ottawa Ontario-$94,600.00 - $137,100.00 Annually