Job Description

In this role you will have the opportunity to make a significant contribution to the ICA team in Thames Water Above Ground Engineering to achieve Thames Water's AMP8 ambitions and beyond.



Focusing on the ICA design discipline the role will provide the expertise needed to: -


Get the right technical requirements in the Project Technical Briefs. Ensure and deliver the Engineering Regulatory compliance on relevant assets in the ICA area. Produce ICA designs as appropriate and review the work of others. Supervise EDP works and review compliance of deliverables against Thames Water standards and industry best practices. Drive the advancement of the ICA Engineering discipline within Thames and input to Technical Asset Standards.

What you'll be doing as a Principal ICA Engineer

Provide technical input into Project Definition Briefs. Undertake ICA design work to include scope narratives, system architecture drawings, process narratives, instrument and I/O lists. Ensure we are compliant with engineering-based regulatory requirements in their area. Provide technical assistance in the planning and design replacement of Thames Water's 300M AMP-8 ICA Obsolescence upgrade programme. Provide the technical sign-off and assurance during technical delivery, including handover.

Base location:

Hybrid - Clearwater Court - RG1 8DB.

Working hours:

36 hours a week, a minimum of every Wednesday, with visits to our operational sites when required.

What you should bring to the role

A recognised control and instrument technical leader with a significant number of years of ICA experience. Significant experience in ICA design, including data networks and Safety Instrument Systems and with familiarity with the water industry or utilities with equivalent technical solutions. Understanding of the regulatory environment to achieve compliance with our engineering regulatory requirements. Collaborate and ability to influence senior colleagues. Degree level or equivalent in their Engineering Discipline and professional chartership preferred.

What's in it for you?

Competitive salary from 80,000 to 90,000 per annum, depending on experience. Annual Leave - 26 days holiday per year, increasing to 30 with the length of service. (plus bank holidays) Car Allowance. Annual Bonus. Generous Pension Scheme through AON. Private Medical Health Care. 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

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 fast-tracked career opportunities, flexible working arrangements and excellent benefits.



Whether you're interested in a role in one of our call centres or science labs, we're looking for people like you with real passion and a burning desire to make things better.



So, 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's 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.



Our overarching aim is to ensure that Thames Water is a great, diverse, and inclusive place to work. We welcome applications from everyone and offer extra support for those who need it throughout the recruitment process. Our aim is to remove any real or perceived barriers to success, so if you need assistance, 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.

Disclaimer: Due to the high volume of applications we receive, we may close the advert earlier than the advertised date, so we encourage you to apply as soon as possible to avoid disappointment.