Lead Commissioning Engineer – Mechanical (Rotating) will be responsible for overseeing Mechanical Rotating Pre-Commissioning & Commissioning activities to ensure EPC Contractor delivery of all aspects of planning and execution of systems completions including pre-commissioning and commissioning activities. Ensures Mechanical Rotating planning such as systemization, commissioning/pre-commissioning planning, database set-up and coordination with other stakeholder disciplines to develop commissioning activity planning and coordination. Provides clear guidance to the EPC contractor and facilitates resolution of Mechanical Rotating pre-comm/comm issues to meet project objectives and milestones