Our client is seeking a Field Engineer to support the delivery of water and environmental treatment solutions across a range of sites across South Severn Trent/North Thames. This role involves the installation, commissioning, servicing, and maintenance of mobile water treatment units You will play a critical role in ensuring systems are deployed and maintained to high operational standards, supporting clients both technically and professionally in the field. Location: Lower Severn Trent Region - various sites Key Responsibilities: Install and commission water treatment and environmental systems across client sites Perform scheduled and reactive maintenance, troubleshooting mechanical and electrical issues Conduct site assessments, performance checks, and ensure compliance with health and safety standards Provide technical support and operational guidance to client site personnel Maintain accurate service records and contribute to process and performance improvements Ensure stock, tools, and spare parts are managed effectively for on-site work Requirements: Essential: Qualification in Mechanical, Electrical, or Environmental Engineering (HNC/HND or Degree level) Minimum 2 years' experience in a similar field or site-based engineering role Sound knowledge of mechanical and electrical systems Full UK driving licence and willingness to travel regularly Strong problem-solving skills and ability to work independently Desirable: Experience in water or wastewater treatment, construction, or utilities environments Health & safety certifications (e.g., CSCS card, SSSTS, IOSH) Confined space, manual handling, or water hygiene certifications is beneficial What the client can Offer: Salary Range from £35,000 - 40,000 (negotiable DOE) plus company vehicle and bonus Full training and continued professional development Supportive team culture focused on safety, sustainability, and innovation