Data Center Mechanical Commissioning Engineer (All Levels)

About the role

Join Apollo, a mission‑critical infrastructure engineering firm, as a Data Center Mechanical Commissioning Engineer. You will be responsible for commissioning and validating mechanical systems in data centers across Canada, ensuring they meet performance and reliability standards.

Key responsibilities

• Develop and execute detailed commissioning plans, procedures, and checklists for Level 2‑5 systems.
• Review design documents, submittals, and equipment specifications.
• Perform site inspections, functional performance tests, and system verifications.
• Witness equipment testing, validate sequences of operation, and document results.
• Collaborate closely with project teams, clients, and subcontractors.
• Travel to client locations (approximately 90% of time) and work nights or weekends as required.

Required profile

• Bachelor’s degree in Mechanical Engineering or equivalent professional experience.
• Experience in mechanical field service, data‑center technical roles, or related military background.
• Ability to work under pressure in mission‑critical environments.
• Willingness to travel extensively and work flexible hours.

Required skills

• Commissioning of chillers, water loops, cooling distribution equipment, AHUs, AC units, FCUs, pumps, heat exchangers, cooling towers, and humidification systems.
• Knowledge of Building Management and Automation Systems (BMS).
• Understanding of electrical components: motors, motor control centers (MCCs), automatic transfer switches (ATS), variable frequency drives (VFDs), control panels, and electrical supply systems.