Commissioning Engineer (Mechanical & Electrical)

Field-Based | £40,000 - £50,000 + Overtime | Company Vehicle | UK, European & International Travel A global engineering business operating within the water and process sector is seeking a Commissioning Engineer to support projects across the UK and internationally. This is a hands-on field-based role involving commissioning, performance testing, troubleshooting, control system integration and customer training across a range of water purification and process technologies. Travel throughout the UK and overseas forms a significant part of the position. The successful candidate will be: * Responsible for commissioning, testing and optimising water treatment and purification systems * Carrying out Site Acceptance Testing (SAT) * Troubleshooting process, mechanical and control system issues, and supporting PLC * HMI and SCADA-controlled equipment. * The role offers exposure to reverse osmosis (RO), EDI, ion exchange, membrane and related treatment technologies, together with instrumentation including flow, pressure, level, conductivity and pH systems. * You will also provide customer training, technical support and utilise digital and AI-enabled tools to support diagnostics and reporting. Applicants should have previous experience as: * A Commissioning Engineer * Field Service Engineer * Process Engineer or in a similar role * Ideally with a background in water treatment, utilities, process plant, manufacturing, chemicals, pharmaceuticals, power generation or related industries. * Strong fault-finding and troubleshooting skills are essential, along with knowledge of process systems, instrumentation and control systems. * PLC and SCADA experience would be advantageous. Interested? Get in touch! Immediate interviews being scheduled Home based role – will involve working away from home