Project Engineer, Permanent, £38,000 to £45,000, Dumbarton Benefits * Vehicle allowance * Paid travel and overtime * 20 days annual leave 9 bank holidays * Loyalty reward up to 25 days’ holiday * Workplace pension with matched contributions * Private BUPA healthcare * Annual company bonus scheme * Company branded workwear Requirements * Minimum 4 years’ experience in mechanical/HVAC project engineering * Strong knowledge of air conditioning, ventilation, heating, plumbing, and BMS * Degree/HNC/HND in Mechanical Engineering (preferred) * Full UK Driving Licence * IOSH/NEBOSH certification (desirable) * Proven success delivering projects on time, on budget, and meeting SHEQ standards (desirable) * Experience managing engineering teams & subcontractors (desirable) * Ability to interpret drawings and manage cost/design elements (desirable) * Strong written and verbal communication skills * Proficient in Microsoft Office Responsibilities * Manage multiple HVAC/mechanical projects up to £1M from start to finish * Prepare RAMS, H&S documentation, and ensure legal compliance * Liaise with suppliers, handle procurement, negotiate discounts, and approve invoices * Coordinate engineers, labour, subcontractors, and commissioning teams * Plan and schedule works, including weekly site coordination * Run weekly client meetings and report to the Contract Director * Identify variations, secure instructions, and maximise project value * Problem-solve and drive projects to completion on time and within budget * Prepare O&M manuals and oversee final client handover