Senior Nuclear Commissioning Consultant
Location: Pickering, ON / OPG 889
Work Arrangement: Hybrid / Site-Based, depending on project and SME requirements
Contract Duration: Immediate Start – December 2026, with potential extension into February 2027
Clearance: Active OPG Security Clearance – Mandatory
Position Overview Our client is seeking an experienced Senior Commissioning Consultant to support commissioning activities within a nuclear station environment in Pickering, Ontario.
The successful candidate will bring 15+ years of experience within the nuclear industry , with strong hands‑on commissioning expertise and a demonstrated understanding of working within an operating nuclear facility.
This role will support commissioning activities associated with station systems and equipment, with particular focus on HVAC/BAS, fire detection, electrical and mechanical tie‑ins.
Key Responsibilities Provide senior-level commissioning expertise and technical support within a nuclear station setting.
Support commissioning activities related to: HVAC and Building Automation Systems (BAS)
Fire Detection Systems
Electrical tie‑ins to station systems
Mechanical tie‑ins to station systems

Develop, review and execute commissioning plans, procedures, test documentation and related deliverables.
Coordinate commissioning activities with engineering, construction, operations, maintenance and other project stakeholders.
Provide technical guidance and troubleshooting during commissioning and system turnover.
Support identification,



investigation and resolution of commissioning issues and deficiencies.
Ensure commissioning activities are completed in accordance with applicable nuclear procedures, quality requirements and safety standards.
Work effectively with station personnel, contractors and project teams.
Provide technical knowledge and mentorship as required.
Qualifications & Experience 15+ years of experience in the nuclear industry.
Active OPG Security Clearance – Mandatory. Candidates without current OPG clearance will not be considered.
Significant experience supporting commissioning activities within a nuclear generating station .
Strong technical experience with one or more of the following: HVAC / BAS
Fire detection systems
Electrical systems and station tie‑ins
Mechanical systems and station tie‑ins

Strong understanding of nuclear station processes, procedures and work practices.
Demonstrated ability to work effectively in a highly regulated nuclear environment.
Building commissioning experience is considered a significant asset.
Strong communication, coordination and problem‑solving skills.
Ability to work independently as a senior technical SME while collaborating with multidisciplinary project teams.
Additional Details Start: Immediate
Initial Contract: Through December 2026
Potential Extension: Through February 2027
Location: Pickering / OPG 889
Work Arrangement: Hybrid or site‑based depending on project requirements and SME availability
OPG Clearance: Required

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📌 Senior Nuclear Commissioning Consultant (Ontario)
🏢 Morson Human Resources
📍 Ontario