Field Water Treatment Engineer - Install & Service

Mitie; Reading; Hybrid; GBP 35,000 - 40,000; Full time

Benefits offered by this job

Life cover

Enhanced pension contributions

Save-as-you-earn scheme

Mitie Matching Share Plan

Job summary

Mitie is seeking an Installation and Service Engineer to install, commission, service and maintain water treatment equipment across commercial and industrial sites. The role is field-based, traveling to customer locations to diagnose faults, perform repairs and deliver preventative maintenance, ensuring systems operate safely and reliably.

You will work independently or with site teams, using technical judgement to resolve issues and maintain high service standards while building strong customer

Qualifications

• Proven experience servicing, maintaining, installing, and fault-finding on technical equipment, ideally within water treatment systems and associated equipment.
• Strong technical and problem-solving skills, with the ability to diagnose faults, perform preventative maintenance, and work safely with mechanical, electrical, and chemical dosing systems.
• Professional, customer-focused, and self-motivated, with strong communication skills, attention to detail, the ability to work independently or as part of a team, and a willingness to travel to customer sites.

Responsibilities

• Installing, commissioning, and testing water treatment equipment at commercial and industrial customer sites.
• Carrying out planned preventative maintenance, routine servicing, and repairs to ensure equipment operates efficiently.
• Monitoring water treatment systems, assessing performance and water quality, and addressing operational issues.
• Diagnosing and resolving mechanical, electrical, and water treatment equipment faults while providing technical support to customers.
• Maintaining accurate service records, ensuring compliance with health and safety standards, and building positive customer relationships while travelling to client sites as required.

Skills

Field service

Electrical troubleshooting

Mechanical troubleshooting

Water treatment

Tools

RO systems

Boiler water treatment

Cooling tower treatment

Job description

Mitie is seeking an Installation and Service Engineer to install, commission, service and maintain water treatment equipment across commercial and industrial sites. The role is field-based, traveling to customer locations to diagnose faults, perform repairs and deliver preventative maintenance, ensuring systems operate safely and reliably.

You will work independently or with site teams, using technical judgement to resolve issues and maintain high service standards while building strong customer