Job ID: mechanical-engineer-data-centre-milan-italyPosted: 2026-03-24Location: Europe, Milan, ItalySalary: GBP 70k - 80k + allowances & packageEmployment Type: PermanentCompany: LJB & CoMechanical EngineerData Centre Construction – Milan, Italy

Our client is a leading specialist data centre main contractor delivering full turnkey solutions across Europe, including civil, structural, architectural, mechanical, electrical, and commissioning works.

With group turnover exceeding 1.5bn and a strong pipeline of secured projects over the next three years, they continue to expand within the mission-critical construction sector.

Due to ongoing growth, they are seeking an experienced Mechanical Engineer to join the project delivery team on a major data centre development in Milan, Italy.

The Mechanical Engineer will support the delivery of complex mechanical systems on a large-scale, mission-critical data centre project, ensuring installations are completed safely, on programme, and to the highest quality standards.Key Responsibilities Support the installation, inspection, and commissioning of mechanical systems including HVAC, chilled water, pipework, ductwork, and fire protection systems.

Review mechanical drawings, specifications, and technical submittals for compliance and constructability.

Coordinate mechanical works with CSA and electrical teams to ensure seamless system integration.

Monitor site progress and track mechanical activities against project milestones.

Manage subcontractor performance, ensuring productivity, quality, and safety standards are achieved.

Assist in procurement activities,



including technical reviews and material approvals.

Participate in system walk-downs, pressure testing, flushing, balancing, and commissioning activities.

Ensure compliance with project specifications, Italian regulations, and relevant industry standards.

Maintain accurate documentation including test packs, commissioning records, and as-built drawings.

Promote Health & Safety best practices across all mechanical activities on site.Requirements

Degree or trade qualification in Mechanical Engineering or a related discipline.

Minimum of 3–5 years'

experience delivering mechanical works on large-scale construction projects.

Previous experience on data centre, pharmaceutical, or other mission-critical projects is highly desirable.

Strong knowledge of HVAC systems, chilled water systems, pumps, CRAC/CRAH units, and mechanical commissioning processes.

Ability to read and interpret technical drawings and specifications.

Proven experience coordinating subcontractors and managing works in line with programme schedules.

Strong communication, organisational, and problem-solving skills.

Proficient in Microsoft Office and construction management platforms.In Return, Our Client Offers

Negotiable basic salary

Comprehensive package of net allowances

Fully expensed accommodation

Rotational travel

Attractive premio structureThis is an excellent opportunity to work on a technically complex, high-value data centre project with a leading European contractor in one of the fastest-growing sectors of the construction industry.

📌 Mechanical Engineer for Data Centre in Milan, Italy - Italy - + allowances & package - LJB (Roma)
🏢 LJB u0026
📍 Roma