mechanical engineer

Spectra Engineering Ltd.; Markham; On-site; CAD 100,000 - 140,000; Full time

Job summary

A leading engineering firm in Markham, ON, is seeking a full-time Commissioning Engineer (Mechanical) to conduct mechanical systems testing and commissioning for data center projects. The ideal candidate will possess a Bachelor's degree in Mechanical Engineering and expertise in mechanical testing. This role offers a salary range of $100,000 – $140,000 per year, with benefits including dental and extended health care.

Benefits

Dental care

Extended health care

Vision care

Qualifications

• Proficiency in mechanical testing and commissioning in data centers.
• Previous experience in large-scale data centre projects is an asset.
• Ability to travel to the US.

Responsibilities

• Conduct mechanical system testing and commissioning on data center projects.
• Troubleshoot technical issues and diagnose performance problems.
• Ensure compliance with relevant industry standards and regulations.
• Document test results and produce clear technical reports.

Skills

Mechanical testing and commissioning

Analytical skills

Collaboration skills

Communication and technical documentation

Education

Bachelor's degree in Mechanical Engineering

Job description

Commissioning Engineer (Mechanical)

Posted on November 25, 2025 by Spectra Engineering Ltd.

Job Details

Company Description

Spectra Engineering is a Toronto-based engineering firm offering specialized electrical and mechanical engineering services across Canada. We work with a wide range of clients, including architects, project managers, and developers, delivering expertise on projects of varying scales. Spectra has partnered with leading companies on endeavors ranging from large-scale data centers to tenant fit‑ups.

Role Description

This is a full‑time, on‑site Commissioning Engineer (Mechanical) based in Markham, ON, working on projects in the US. The successful candidate will conduct mechanical systems testing, commissioning, and troubleshooting, ensuring compliance with industry standards and deadlines. Daily tasks include working closely with engineering teams to meet performance requirements, documenting test results, analysing data, and coordinating with project stakeholders to resolve technical issues.

Responsibilities

• Conduct mechanical system testing and commissioning on data center projects
• Troubleshoot technical issues and diagnose performance problems
• Ensure compliance with relevant industry standards and regulations
• Collaborate with cross‑disciplinary teams and project stakeholders
• Document test results and produce clear technical reports
• Analyse data and recommend improvements to system performance

Qualifications

• Proficiency in mechanical testing and commissioning in data centers
• Experience or background in electrical engineering and related testing procedures
• Strong analytical skills for diagnosing and resolving system performance issues
• Excellent collaboration skills with cross‑disciplinary teams and stakeholders
• Knowledge of relevant industry standards and regulations
• Effective communication and technical documentation skills
• Bachelor's degree in Mechanical Engineering or a related field
• Previous experience in large‑scale data centre projects (asset)
• Ability to travel to the US
• Commissioning Certificate is an asset

Benefits

• Dental care
• Extended health care
• Vision care

Job Type

Full‑time

Pay

$100,000.00 – $140,000.00 per year

Location

Markham, ON (On‑site)

Application

Application Questions:

• Are you able to travel and work in the US?
• Experience: HVAC or Data Centre Commissioning – 2 years (required)
• Willingness to travel: 100% (required)