Mechanical & Electrical Technician

Thames Water Ltd; Wargrave; On-site; GBP 41,000 - 50,000; Full time

Benefits offered by this job

Competitive salary

Pension plan

Training and development

Job summary

Thames Water seeks an experienced Mechanical & Electrical Technician based at Wargrave Sewage Treatment site. You will inspect, maintain, fault diagnose, test, and repair mechanical plant and associated electrical equipment with minimal supervision to keep sites operational.

The role covers planned maintenance, fault analysis, training, and standby rota; a valid driving licence and multi-skilled capability are essential. Salary up to £45,000, with overtime opportunities.

Qualifications

• Time-served apprentice with electrical experience in a multi-skilled role.
• Upskilled with a mechanical qualification for inspection/repair of plant.
• Dual-skilling path for those with electrical or mechanical backgrounds.
• Knowledge of health and safety standards is essential.

Responsibilities

• Carry out planned maintenance on mechanical and electrical equipment.
• Investigate plant failures and perform rapid repairs to avoid interruptions.
• Provide technical advice and training for trainees when required.
• Work with pumps, motors, control gear, VSDs, PLCs and related equipment.
• Participate in standby rota and on-call duties.

Skills

Electrical systems

Multi-skilled

Health & safety

Valid driving licence

Education

ONC/HNC in engineering

NVQ in Electrical

C&G level 3 in Electrical engineering

Mechanical NVQ2/3

Tools

VSDs

PLC controls

3-phase motors

Automation equipment

Job description

We are seeking an experienced Mechanical & Electrical Technician to be based at our Sewage Treatment site at Wargrave - RG10 8DJ

As a successful candidate, you will be using your mechanical & electrical knowledge as well as your experience to inspect, maintain, fault diagnose, test, install, modify or repair as appropriate, mechanical plant and associated electrical equipment, in a safe, efficient, timely and effective manner with minimum supervision allowing us to ensure that all of our sites remain operational for the benefits of our customers.

This is an excellent opportunity to make a real difference to Thames Water's environmental impact, and you will be actively helping to reduce pollution from our sites.

What you’ll be doing as the Mechanical & Electrical Technician

- Carrying out scheduled planned maintenance work on mechanical and electrical equipment in compliance with company procedures to minimise plant breakdowns.

- You will investigate plant failures and carry out repairs as quickly and efficiently as possible to avoid interruptions to the process. This may involve investigating and diagnosing complex faults and carrying out repairs during incidents.

- You will be expected to provide technical advice, refer to up-to-date technical knowledge, and provide training or support for technical trainees if required.

- Examples of equipment that you will be working on will be various pumps and associated control gear, 3-phase motors, starters and controls, electronic control systems such as VSDs, automatic valves and penstocks, flow, level and pressure measurement, programmable logic controllers, variable speed drives and controls, chemical handling, dosing equipment, motors, gearboxes and other mechanical work.

- Participate in a standby rota following the relevant training.

Base Location: Wargrave - RG10 8DJ

Working Pattern: 38 Hours, Monday- Friday 7:30 am – 3:36 pm plus Standby rota payments & Overtime opportunities can increase the earning potential by up to a further £8,000-£10,000 per annum upon completion of essential company training.

All PPE, tools, plus the provision of a Van when on duty and on call.

You must have previous experience in an electrical apprenticeship, ONC/HNC in engineering, NVQ, or C&G level 3 in Electrical engineering, with an upskill in mechanical NVQ2/3 is crucial.

What you should bring to the role

To thrive in this role, the essential criteria you’ll need are:

- You should be a time-served apprentice with significant experience in electrical systems working in a \"true multi-skilled\" capacity.

- Ideally, you will have been upskilled with a mechanical qualification to allow inspecting, maintaining, fault diagnosis, testing, installing, modifying, or repairing mechanical and electrical plant equipment safely and efficiently.

- For individuals with mechanical or electrical experience only, we will look to develop the right people to dual‑skilled status.

- Knowledge and awareness of health and safety issues are crucial.

- The work will require physical fitness, as you will work in confined spaces with the successful completion of the appropriate training.

- A valid driving licence is essential, and all necessary equipment, such as the vehicle and tools, is provided.

What’s in it for you?

- Competitive salary up to £45,000 per annum, depending on skills and experience.

- Standby rota payments & Overtime opportunities can increase this earning potential by up to a further £8,000-£10,000 per annum upon completion of essential company training.

- Performance‑related pay plan directly linked to company performance measures and targets.

- Annual Leave: 24 days holiday per year, increasing to 28 with the length of service (plus bank holidays)

- Generous Pension Scheme through AON.

- Access to lots of benefits to help you take care of you and your family’s health and wellbeing, and your finances – from annual health MOTs and access to physiotherapy and counselling, to Cycle to Work schemes, shopping vouchers, and life assurance.

Find out more about our benefits and perks (Please note different T&Cs apply if on secondment)

Who are we?

We’re the UK’s largest water and wastewater company, with more than 16 million customers relying on us every day to supply water for their taps and toilets. We want to build a better future for all, helping our customers, communities, people, and the planet to thrive. It’s a big job, and we’ve got a long way to go, so we need help from passionate and skilled people, committed to making a difference and getting us to where we want to be in the years and decades to come.

Learn more about our purpose and values

Working at Thames Water

Thames Water is a unique, rewarding, and diverse place to work, where every day you can make a difference, yet no day is the same. As part of our family, you’ll enjoy meaningful career opportunities, flexible working arrangements and excellent benefits.

If you’re looking for a sustainable and successful career where you can make a daily difference to millions of people’s lives while helping to protect the world of water for future generations, we’ll be here to support you every step of the way. Together, we can build a better future for our customers, our region, and our planet.

Real purpose, real support, real opportunities. Come and join the Thames Water family. Why choose us? Learn more.

We’re committed to being a great, diverse, and inclusive place to work. We welcome applications from everyone and want to ensure you feel supported throughout the recruitment process. If you need any adjustments, whether that’s extra time, accessible formats, or anything else, just let us know; we’re here to help and support.

When a crisis happens, we all rally around to support our customers. As part of Team Thames, you’ll have the opportunity to sign up to support our customers on the frontline as an ambassador. Full training will be given for what is undoubtedly an incredibly rewarding experience. It’s also a great opportunity to learn more about our business and meet colleagues.

Mechanical & Electrical Technician

Company: Thames Water Salary: £45,000 to £45,000 a year Hours: Full-time Location: Wargrave, RG10 8DJ Job type: Permanent Posting date: 7 Nov 2026 Closing date: 20 Nov 2026

Proud member of the Disability Confident employer scheme

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