Job Title: Field Service Supervisor (GAC) Water Treatment / Environmental Services Location: UK field-based North West (regular travel; some overnights) Salary: £50,000 - £60,000 + Bonus Overview We re expanding our GAC field services team and hiring a hands-on Field Service Supervisor to lead technicians delivering granular activated carbon (GAC) filter changeouts, bulk carbon transfers, installations/removals, start-ups, inspections, and repairs. You ll plan daily work, uphold safety (Confined Space, RAMS, permits), ensure quality and customer satisfaction, and stay practically involved on complex jobs. What you ll do Schedule and lead crews for GAC carbon transfers and filter services across client sites Conduct saturated carbon measurements and maintain accurate site databases Act as day-to-day escalation point for customers, forwarders, and subcontractors Enforce safety: toolbox talks, permit control, near-miss reporting, corrective actions Keep service equipment (hydroejectors, hoses, couplings) in top condition; initiate spares Collaborate with the Transport/Warehouse Manager on tanker fleet readiness and routing Drive continuous improvement in methods, tooling, and turnaround times What you ll bring Proven field service experience in GAC/water treatment/environmental services Strong hands-on capability in installations, changeouts, and fault-finding Confined Space, First Aid at Work, FLT (or willingness to refresh) Customer-facing confidence, clear communication, ..... full job details .....