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.

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