Field Service Engineer 45,000 - 55,000 Basic (Overtime OTE 65K) + Car + Training + Technical Progression + Pension + Package Southampton Are you a skilled BMS Field Service Engineer looking for your next challenge? Do you want to step beyond day-to-day callouts while still leveraging your hands-on expertise? Ever thought about moving into a role that blends engineering with strategic client interaction?Clear are proud to be partnered with one of the UK''s leading Building Management Systems (BMS) specialists-an organisation recognised for its rapid growth, innovation, and impact in the building automation sector.We are currently seeking a Field Service Engineer to join their expanding team. In this role, you''ll deliver on-site support and maintenance, while also building strong client relationships and contributing to long-term system performance and optimisation strategies.This is a fantastic opportunity for a BMS professional who enjoys being on the tools but wants more variety and ownership-perfect for someone who values both technical delivery and customer engagement.Key Responsibilities:Provide on-site service, maintenance, fault finding, and technical support across a portfolio of BMS installations.Act as a trusted point of contact for clients, building strong relationships through consistent, high-quality service.Conduct system health checks, risk assessments, and propose upgrades or enhancements to maximise efficiency and sustainability.Collaborate with account man