Commissioning Supervisor – Mechanical

In this role, you will be responsible for the mechanical commissioning and start-up of a major greenfield petrochemical project in Antwerp. You will guide mechanical systems and equipment from Mechanical Completion through pre-commissioning and commissioning to actual start-up and handover to Operations. Depending on the project phase, your responsibility may cover specific plant areas or the entire plant. You will work closely with Construction, Operations, Engineering, Process and E&I; teams.

Key Responsibilities:

- Coordinate and supervise mechanical commissioning and start-up activities from Mechanical Completion through to handover to Operations
- Conduct and coordinate system walkdowns, equipment checks, punch-list follow-up and verification of system readiness
- Coordinate mechanical pre-commissioning activities, including flushing, cleaning, pressure testing, leak testing and reinstatement
- Support the start-up of mechanical equipment, systems and utilities,



including troubleshooting and initial operation
- Supervise contractors and field personnel while ensuring compliance with HSE, PTW, LOTO and SIMOPS requirements

- Requirements:

- Extensive hands-on experience in Mechanical Commissioning & Start-Up within petrochemical, Oil & Gas, refinery or comparable process facilities
- Demonstrable experience with vigente plant start-ups and taking mechanical systems from Mechanical Completion through commissioning to Operations handover
- Strong knowledge of mechanical systems, rotating and static equipment, piping, valves, system boundaries, walkdowns and commissioning procedures
- Strong field leadership and communication skills; experience with major greenfield projects, steam crackers or ethylene/olefins is a strong advantage, along with good command of English

📌 Commissioning supervisor - mechanical (España)
🏢 Mansource
📍 España