Commissioning Engineer Up to 55k + car allowance Remote based with UK travel Job responsibilities: Lead and coordinate commissioning activities across a variety of water and process treatment projects. Carry out pre-commissioning checks, functional testing, system start-up, optimisation and performance validation. Work closely with Project Managers, Engineers, subcontractors and clients to ensure smooth project delivery. Identify and resolve technical issues during testing and start-up. Manage commissioning documentation, test records and handover packs. Act as the main client contact during commissioning, building strong relationships and ensuring a positive customer experience. Ensure all activities are delivered safely and in line with quality, environmental and compliance standards. Requirements: Experience commissioning mechanical, electrical, control or process systems within industrial, utilities, water or manufacturing environments. Ability to interpret P&IDs, technical drawings and engineering specifications. Strong fault-finding and problem-solving skills. Experience working on-site with contractors, suppliers and multidisciplinary teams. Degree, HNC/HND or equivalent in an Engineering discipline. A proactive approach, excellent communication skills and a passion for delivering projects successfully