Field Service Engineer We are seeking a Field Service Engineer to work at the forefront of innovative waste and wastewater treatment solutions. The role of a Field Service Engineer combines nationwide field support, hands on engineering, plant commissioning, maintenance, and technical problem solving to ensure high performing operational systems and excellent client outcomes. We are seeking a proactive Field Service Engineer who thrives in fast paced environments, enjoys practical engineering challenges, and is motivated by sustainability and innovation and looking for long term career growth. Key Responsibilities * Deliver planned preventative and reactive maintenance across specialist plant and operational systems to maintain reliability and performance. * Support the commissioning, operation, and optimisation of pilot and full scale engineering systems across multiple UK sites. * Diagnose and resolve technical issues involving pumps, gas, water, and associated process systems to minimise downtime and improve operational efficiency. * Conduct site inspections, testing procedures, and technical assessments while providing operational support and troubleshooting where required. * Collaborate closely with internal teams, contractors, suppliers, and customers to ensure successful project delivery and a high standard of service. Candidate Requirements * Previous experience in a Field Engineer, maintenance, commissioning, or servic...