Mechanical Fitter – Water & Wastewater Sector

FLI Water is a specialist process contractor operating at the leading edge of technology in its sector.

We design, supply, install and commission plants to treat sewage, industrial effluents, water & sludges, and strive continuously to improve our technical and commercial performance to stay ahead of our competitors.

We’re looking for a skilled Mechanical Fitter to join our team and help keep essential water and wastewater treatment assets running smoothly. If you take pride in high‑quality mechanical work and enjoy a mix of workshop and on‑site activity, this role offers variety, responsibility, and the chance to make a real impact on critical UK infrastructure.

Responsibilities:-

• Assembling, repairing, and maintaining mechanical equipment including pumps, valves, gearboxes, screens, and rotating machinery
• Carrying out planned and reactive maintenance across clean water and wastewater treatment sites
• Installing and aligning pumps, motors, blowers, and other rotating equipment to engineering drawings and industry standards
• Working on a range of pipework systems (stainless, ductile iron, PVC, PE) including cutting, fitting, flanging, and bolting
• Completing workshop refurbishments: strip‑downs, inspections, cleaning, and reassembly
• Fault‑finding on operational sites and delivering effective, safe repairs
• Following RAMS, confined space procedures, and all water‑industry safety and environmental protocols
• Using lifting and handling equipment safely (chain blocks, hoists, slings)
• Keeping accurate job records, permits, maintenance logs, and asset reports

What You’ll Need

• Full UK driving licence
• CSCS card
• EUSR
• Confined Space (Level 2 City & Guilds)

Are you a self‑motivated and able to manage your own workload, have a positive outlook and are a reliable team member, then we’d like to hear from you.