Senior Nuclear Commissioning Consultant

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 environment.
• 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