Mechanical Engineer for Data Centre in Milan, Italy - Italy - 70k - 80k + allowances & package - LJB

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 bonus 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.