OverviewAs 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.
Retribuzione / BenefitsSalary up to 150,000 RAL
Accommodation support
Permanent position
Structured career development
Opportunities to progress across international projects
Comprehensive benefits package
ResponsabilitàCommissioning 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
Requisiti fondamentaliExperience as Mechanical Commissioning Engineer / Senior Mechanical Commissioning Engineer / Commissioning Manager / HVAC Commissioning Engineer / Cx Engineer / Commissioning Specialist
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
Building Services Engineering
Mechanical system troubleshooting and fault finding
collaboration
mentoring
communication
HVAC commissioning
Chilled Water (CHW)
Condenser Water (CW)

📌 Mechanical Commissioning Engineer (Milano)
🏢 Eligo Recruitment
📍 Milano