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Mechanical Commissioning Engineer – Data Centre – Sweden Our client is a dedicated Data Centre Construction company providing turnkey solutions to our clients, headquartered in Dublin and delivering throughout Europe. As an engineering-focused organisation, they have grown to become one of the leading and most trusted companies in our sector. We are currently constructing multiple Turnkey Data Centre Projects across Europe, equating to over 500 MW of IT load in flight. Responsibilities • Commissioning Planning & Coordination Requirements Must have relevant degree level qualifications in Mechanical Engineering or similar Benefits €85,000 - €100,000 + Accommodation, Rotation, Flights, Travel, Healthcare, Pension, Overseas allowance
We are pleased to announce that we are currently seeking an experienced Mechanical Commissioning Engineer to join our team. This position will be based on-site in Gavle, Sweden.
Support the development of the mechanical commissioning strategy and schedule, working closely with the wider commissioning team, subcontractors, and project stakeholders to ensure seamless execution.
• Mechanical Installation Oversight
Supervise and monitor mechanical installations to verify compliance with design specifications, quality standards, and safety regulations prior to commissioning and testing activities.
• Testing, Verification & Witnessing
Lead and witness FAT, SAT, and Integrated Systems Testing (IST) for major mechanical plant—including chillers, AHUs, CRAHs, and associated equipment—ensuring performance meets project requirements.
• Vendor & Subcontractor Management
Coordinate specialist mechanical vendors and subcontractors, ensuring timely attendance, completion of commissioning scope, and adherence to the established programme.
• Documentation, Handover & Quality Assurance
Review and manage all mechanical commissioning documentation—Method Statements, Risk Assessments, Test Scripts, Compliance Statements—and maintain accurate red-line drawings, snag lists, and handover records in alignment with project quality and EHS requirements.
Must have 8+ years’ experience in a similar position on large scale construction projects (preferably Data Centres)
Must have EU Passport or RTW in Sweden
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