An exciting opportunity for a Mechanical Project Engineer to join a growing team delivering large-scale and technically complex construction projects across Europe. This role focuses on supporting the successful coordination, installation, and delivery of mechanical systems within major mission-critical projects. Scope of Work Coordinate mechanical engineering activities across the project lifecycle Review and manage design documents, technical specifications, and drawings Support project handover and coordination meetings Identify value-engineering opportunities to improve efficiency and reduce costs Prepare and review coordinated drawings across multiple disciplines Raise and track RFIs, purchase orders, equipment deliveries, and receipts Monitor project progress, variations, take-offs, and commercial impacts Liaise with designers, subcontractors, and project teams to resolve technical and commercial issues Prepare method statements and risk assessments Coordinate subcontractor activities and installation sequencing Carry out inspections, snagging, P& ID, and layout walkdowns Populate and manage testing and commissioning documentation Maintain accurate project documentation and document control systems Ensure compliance with project quality, safety, and information management requirements Requirements Previous experience within mechanical project engineering on construction projects Strong understanding of design coordination, procurement, and installation processes Experience working on large-scale data centre, industrial, or mission-critical projects is advantageous Ability to interpret technical drawings and specifications Strong coordination, communication, and problem-solving skills Experience managing subcontractors and supporting project delivery on-site Knowledge of testing, commissioning, and QA/QC processes preferred