Welsh Water

We keep 3 million people healthy each day with safe, reliable water, and take away waste water to clean, before returning it safely to our beautiful rivers and seas. We serve customers in most of Wales, Herefordshire and communities along the English border.


Welsh Water is different from other water or energy companies. We don’t have shareholders. This means that we’re able to keep bills down, and put every single penny we make straight back into looking after your water and beautiful environment – now, and for years to come.

We think it’s a much better way of doing things. After all, there aren’t many things more important to you than safe, clean water.


Every one of our 3,000 colleagues is crucial to keeping 3 million people healthy.

We all play a part in getting water to our customers’ taps. Whether it’s our customer experience advisors helping customers with their bills, or sewer operatives unblocking our pipes.

Our scientists carry out hundreds of thousands of tests on our water every year, whilst our engineers gather water and send it through thousands of miles of pipes to reach our customers’ taps.

Whether you work on the frontline, or supporting colleagues behind the scenes, you are part of an essential team providing our customers with a vital service.

Our Company Website

Our Apprentice and Graduate Website

Latest Opportunities


     £35954 -  £41346 per annum

    Closing date: 30/01/2019

    Salary: Band 7 ( £35,954 - £41,346) Location: Linea (St Melon's Cardiff) You will be working within a dynamic team of highly technical analysts on a wide range...


     £39966 -  £40960 per annum

    Closing date: 30/01/2019

    Salary: Band 8 ( £39,966 - £46,960) Location: Linea What you will do Part of the Smart OT Projects Team, the Smart OT Technical Project Manager will be...


    Closing date: 15/04/2019

    Start Date: 28th January Salary: £18,053 Location: Linea What you’ll do Your role will be to handle customer enquiries primarily through taking inbound calls...


     £32392 -  £37027 per annum

    Closing date: 29/01/2019

    Salary: Band 6 ( £32,392 - £37,027) Location: Linea What you will do Working within the Data Science Team, and under the direction of the Principal...


     £44477 -  £54485 per annum

    Closing date: 28/01/2019

    Salary: Band 9 ( £44,477 - £54,485) Location: Linea, St Mellons, Cardiff What you will do Resolve contractual and commercial problems along with taking...


     £35954 -  £41346 per annum

    Closing date: 28/01/2019

    Salary: Band 7 ( £35,954 - £41,346) Location: Linea with travel to other sites What you will do: The main purpose of the Senior Service Implementation Analyst...

  • Cafe Supervisor

    Up to  £9.63 per hour

    Closing date: 21/01/2019

    Salary: £9.63 per hour Location: Llyn Brenig What we do Our reservoirs provide the drinking water, not only for the people of Wales but also across the border...


    Closing date: 24/01/2019

    Salary: Band 05 ( £27,128 - £29,647) Location: Linea What you will do Work with the Planning & Analytics SQL Server Team, to help to manage our Data...

  • Graduate Programme

    Closing date: 24/01/2019

    Our fast paced programme will ensure that no two days are the same and will provide a safe yet challenging learning environment to develop your knowledge,...