You will spend a week with Welsh Water colleagues at one of our locations across Wales and Herefordshire (you will need to have your own transport to get you to the location stated). There you will have the opportunity to learn about Welsh Water, what we do, how we do it and our values. These opportunities are open to everyone – any age or education level, whether you are still in school or have worked for decades but fancy a change.
We have 5 different work experience pathways depending on which jobs and business areas you are interested in.
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Start your journey hereOur 5 work experience pathways are:
Please note that the experiences may be subject to slight change depending on resource availability.
Engineering and Operations
We maintain and improve our treatment works and pipelines to make sure water and wastewater is treated safely and efficiently. Jobs include electricians, mechanical fitters, operators and inspectors.
16-20 February 2026 - North East - Five Fords WwTW, Cefn Road, Marchwiel, Wrexham, LL13 0PA
Applications closed
You will work with our craft team, experiencing mechanical, electrical and instrumentation skills. Five Fords, operates the very latest technology within the wastewater treatment field. We maintain some of the largest positive displacement pumps in Europe. A thermal hydrolysis plant, which kills 99.9 % of the pathogens, centrifuges, boilers, advanced digesters, and a gas to grid plant, which at present is the only one in service within Wales.
16-20 February 2026 - North East - Five Fords WwTW, Cefn Road, Marchwiel, Wrexham, LL13 0PA
Applications closed
You will experience how we take samples, monitor and adjust process setpoints, using the latest technology, thus always ensuring safe operations and maximum energy output. You will learn about our renewable energy initiatives, solar panels, combined heat & power engines, and our process of removing the biogas from the sludge then removing the impurities that are produced from the waste and putting it back into the gas network.
16-19 February 2026 – South West - Parc Y Splott WwTW, Llansteffan Road, Carmarthen, SA31 3QU
You will have the opportunity to shadow our mechanical, electrical and instrumentation team who work to maintain our assets both in planned and reactive situations. You will learn about our customers; the relationship between operations and the environment and the importance of health & safety.
16-20 February 2026 – South East - Tŷ Awen Office, Spooner Close, Coedkernew, Newport, NP10 8FZ
You will have the opportunity to shadow our capital engineering team who are responsible for the safe and efficient delivery of all capital schemes. The team manages the design, quality and costing of engineering projects to ensure they are delivered on time and in budget. You will learn about the refurbishment of older assets as well as the building of new ones; environmental considerations and the importance of health & safety.
16-20 February 2026 – South West - Clydach Depot, Players Industrial Estate, Clydach, SA6 5BQ
You will have the opportunity to shadow our capital engineering team who are responsible for the safe and efficient delivery of all capital schemes. The team manages the design, quality and costing of engineering projects to ensure they are delivered on time and in budget. You will learn about the refurbishment of older assets as well as the building of new ones; environmental considerations and the importance of health & safety.
16-20 February 2026 – South West - Clydach Depot, Players Industrial Estate, Clydach, SA6 5BQ
You will work with our water network teams experiencing the operational excellence elements of operating our tankering and alternating supplies. You will learn about safety, health and environment; delivery of goods and operational response; effective management of people, water quality and compliance; finance and procurement.
16-20 February 2026 – Herefordshire - Broomy Hill WTW, Breinton Road, Hereford, HR4 0JS
You will gain an insight into how we distribute and look after the journey of potable water from treatment to tap. You will learn about how we proactively look after the network; the science and technology involved and our responsibility to ensure the health and wellbeing of our customers through the provision of safe, clean drinking water.
16-20 February 2026 – South East - Welsh Water Transport, Unit 1 Hepworth Business Park, Pontyclun, CF72 9FQ
We operate one of the largest and most complex fleets in the country. Come and explore how our Transport team carry out essential maintenance work keeping our vehicles safe, efficient and on the road supporting the delivery of our water and wastewater services. This placement would suit someone with an interest in vehicle maintenance who is 17 years or above.
16-20 February 2026 – North West - Dolgellau WwTW, Tywyn Road, Dolgellau, Gwynedd, LL40 1YA
You will have the opportunity to shadow our mechanical, electrical and instrumentation team who work to maintain our assets both in planned and reactive situations. You will learn about our customers; the relationship between operations and the environment and the importance of health & safety.
Customer
We provide service and support to customers, ensuring their needs are met whilst promoting a positive user experience. Jobs include customer advisors, meter readers, retail team leaders.
No availability this time.
Data and Transformation
We analyse data and drive digital innovation to improve operational efficiency, customer service and resource management. Jobs include data scientists, test analysts, cyber security analysts.
16-18 February 2026 – SE - Linea Office, Fortran Road, St Mellons, Cardiff, CF3 0LT
Applications closed
Our data team offers a work experience placement where you’ll gain exposure to business intelligence, data science, automation, data governance, data engineering, and cyber security. You’ll learn how accurate data is captured, checked, and interpreted to meet regulatory and security requirements, and see how reporting tools and cyber security practices support data-led decision-making. During the placement, you’ll meet team members who lead on different regulatory and security metrics, sharing insights into their roles and responsibilities.
Business and Corporate
We manage financial, administrative, and strategic functions to support Welsh Water’s vision and sustainable growth. Jobs include administrators, human resources advisors, accountants, health & safety advisors.
16-19 February 2025 – SE - Linea Office, Fortran Road, St Mellons, Cardiff, CF3 0LT
Applications closed
You will gain insight into how we manage budgets, financial planning, and reporting to support business decisions, including practical exposure to tools and processes used in finance. You will then spend time with our Communications team learning about campaigns and colleague engagement. Finally you will learn about day-to-day HR operations including how we recruit and onboard new employees.
Science and Environment
We monitor water quality and environmental impact, ensuring compliance with regulations and promoting ecological sustainability. Jobs include laboratory technicians, river quality liaison managers, process scientists.
16-20 February 2026 – NW - Dinas Depot, Llanwnda, Caernarfon, Gwynedd, LL54 5UD
You will gain an understanding of Welsh Water's role in delivering a public water supply service from source to tap; how we work to meet our key responsibility of protecting public health and the environment; and the regulatory regime we operate within. You will meet colleagues from across our department and see how we work together to deliver wholesome water to our customers 24/7.
