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 pum...