As a Mechanical Commissioning Engineer, you will ensure critical mechanical systems in data centre projects are tested, commissioned, and handed over to exacting standards. You’ll work across Milan-area developments, collaborating with cross-functional teams to drive reliable, high-performance facilities. The role offers a long-term project pipeline and international opportunities, with strong career development and leadership programs. You will help shape best practices in commissioning and contribute to world-class critical infrastructure.

- Salary up to 150,000 RAL
- Accommodation support
- Opportunities to progress across international projects
- Commissioning mechanical building services systems across major Data Centre projects
- Reviewing mechanical drawings, specifications and technical documentation
- Developing and implementing commissioning plans, procedures and test scripts
- Coordinating commissioning activities with project teams, vendors and specialist contractors
- Testing and validating HVAC, chilled water, condenser water and ventilation systems
- Supporting pre-commissioning, flushing, pressure testing and functional performance testing




- Carrying out system inspections, tag walks and commissioning walkdowns
- Identifying defects, managing snagging activities and supporting close-out
- Producing commissioning documentation, reports and final handover packs
- Attending commissioning meetings and collaborating with multidisciplinary project teams
- Supporting Integrated Systems Testing (IST) and client demonstrations
- Mentoring junior engineers and promoting commissioning best practice across projects
- HVAC systems, CHW, CW, LTHW, AHUs, CRAH/CRAC units, ventilation
- Pumps, valves and pipework, BMS integration
- Functional Performance Testing (FPT) and Integrated Systems Testing (IST)
- Mechanical flushing and pressure testing
- Commissioning documentation and reporting
- Mechanical drawings and specifications
- Mechanical system troubleshooting and fault finding

As a Mechanical Commissioning Engineer, you will ensure critical mechanical systems in data centre projects are tested, commissioned, and ha… #J-18808-Ljbffr

📌 Mechanical Commissioning Engineer (Milano)
🏢 Experteer Italy
📍 Milano