Direct startup readiness, system testing, and turnover for Monark-D as Commissioning Director with AtkinsRéalis in Canada. Apply senior nuclear leadership. You will lead commissioning execution from detailed design through operating handover, including readiness criteria, system boundaries, test sequences, and regulatory commitments. The role requires substantial experience directing field execution, closeout, multidisciplinary interfaces, and evidence management in nuclear power or another highly regulated industry.

Key Responsibilities
- Establish readiness criteria before system and subsystem testing
- Develop testing sequences, resource plans, and regulatory milestones
- Define tooling, equipment, utilities, facilities, and vendor support
- Coordinate permits, isolations, test conduct, retesting,



and deficiencies
- Accept results, complete records, and manage final handover

Requirements:
- Degree or diploma in engineering, construction, operations, or related discipline
- Typically 15+ years of progressive regulated-industry experience
- Direct leadership of commissioning field execution and closeout
- Experience with system turnover plans and test programs
- Nuclear operator, engineering, project management, or trade credentials assets Use startup readiness, system testing, and turnover leadership to deliver controlled commissioning for Monark-D at AtkinsRéalis.

📌 Nuclear Startup and Turnover Director (Pickering)
🏢 AtkinsRéalis Group
📍 Pickering