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Thames Water is seeking a Process Technician for Wargrave STW. No specific water industry background required; applicants from outside the sector are welcome. This frontline role involves working across sites, performing maintenance, and ensuring essential plant operations to supply customers and protect the environment.
Role includes scheduled maintenance, plant operation, and safety checks. Full UK driving licence required. 38 hours weekly, standby, overtime opportunities.
We have a great opportunity for a Process Technician to join our team at our Wargrave Sewage Treatment Works. You do not need a background in the waste or water industry. We would welcome applications from candidates outside of the sector, bringing fresh perspectives and ideas.
This role is an essential front‑line role, which the business simply cannot operate without you. Every day is different; you will be working in all weather conditions carrying out a range of tasks across multiple sites to ensure the essential functions of our sewage treatment works operate to maintain the supply to our customers and protect the environment. Planned preventative maintenance of equipment to support the operation of the plant.
There has never been a better time to join our organisation as we build towards a greener future, tackling climate change, minimising our environmental impact and reducing our carbon footprint.
Base Location: Wargrave STW, Wargrave Road, Wargrave, Reading, RG10 8DJ
Working Pattern: 38 Hours Monday - Friday 7:30 am – 15:36pm plus Standby rota payments & Overtime opportunities can increase your earning potential upon completion of essential company training.
Due to the nature of this role you must hold a full UK drivers Licence
Equipment: All PPE, tools, a company van and a fuel card are provided.
Find out more about our benefits and perks (Please note different T&Cs apply if on secondment)
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.
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.
Proud member of the Disability Confident employer scheme
Company: Thames Water
Salary: £29,349 to £29,349 a year
Hours: Full-time
Location: Wargrave, RG10 8DJ
Job type: Permanent
Posting date: 11 Sept 2026
Closing date: 24 Sept 2026
About the role:
We have a great opportunity for a Process Technician to join our team at our Wargrave Sewage Treatment Works. You do not need a background in the waste or water industry. We would welcome applications from candidates outside of the sector, bringing fresh perspectives and ideas.
This role is an essential front‑line role, which the business simply cannot operate without you. Every day is different; you will be working in all weather conditions carrying out a range of tasks across multiple sites to ensure the essential functions of our sewage treatment works operate to maintain the supply to our customers and protect the environment. Planned preventative maintenance of equipment to support the operation of the plant.
There has never been a better time to join our organisation as we build towards a greener future, tackling climate change, minimising our environmental impact and reducing our carbon footprint.
Base Location: Wargrave STW, Wargrave Road, Wargrave, Reading, RG10 8DJ
Working Pattern: 38 Hours Monday - Friday 7:30 am – 15:36pm plus Standby rota payments & Overtime opportunities can increase your earning potential upon completion of essential company training.
Due to the nature of this role you must hold a full UK drivers Licence
Equipment: All PPE, tools, a company van and a fuel card are provided.
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.
Proud member of the Disability Confident employer scheme
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Proud member of the Disability Confident employer scheme
About Disability Confident Disability Confident is a government scheme. It encourages employers to recruit and retain disabled people and those with long term health conditions.