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Our future is bright.
Be part of it with us.

Castle Water is the UK’s leading independent business water supplier.

As one of the fastest-growing utility suppliers, we’re looking for people with the enthusiasm, intelligence and passion to help deliver our goals and to meet customers’ expectations.

Innovation and knowledge sharing is part of our everyday experience. We invest the training and support you need to succeed and deliver the excellent service our customers expect. We offer an attractive base salary, pension scheme, life cover and 28 days paid holiday.

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customer service

Customer services

Work on cutting-edge projects that are pushing the boundaries of technology and creativity.

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Collaborative culture

Be part of a team that values open communication, teamwork, and mutual support.

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Work-life balance

We understand the importance of personal time and support a healthy work-life balance.


Career growth

We offer internal promotion and offer many chances for career advancement.

Current vacancies

We're currently hiring and would love to hear from you. If you are passionate about helping others and want to advance professionally, our company could be a good fit for you.

Featured vacancies

Customer Service Apprenticeship – Sales (Ayr)

Business Administration Apprenticeship

Customer Service Apprenticeship

Print Room Operator

Sales Graduate

Customer Service Apprenticeship - Accounts (Ayr)

Customer Service Apprenticeship - Sales (Ayr)

All current vacancies

Recruiting now for 2024 Apprenticeships

Aged 16 to 24? Forge your own path with a fully funded Apprenticeship

Speculative applications

Castle Water is always keen to meet suitable, experienced candidates who wish to develop a rewarding career. If you have the drive, experience and skills to support our continued success, but don’t see a vacancy that’s right for you, you can send your CV together with a covering letter to

Typical roles include:

  • Customer Service Advisors
  • Credit Controller
  • Payments Processor
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