Senior Process Engineer

TN United Kingdom; Reading; Hybrid; GBP 52,000 - 62,000; Full time

Job description

Senior Process Engineer

Thames Water | Major Projects | Hybrid/London/South East
Be part of something that truly matters.

Thames Water is on a mission to transform and modernise our wastewater infrastructure — and we're looking for a Senior Technical Assurance Engineer with a strong Process Engineering background to lead the way on some of our most ambitious Major Projects.

This isn’t just a technical role. It’s an opportunity to shape the future of wastewater treatment for millions of people, balancing cutting-edge design, sustainability, value for money, and long-term resilience.

What you’ll be doing

• Collaborate with diverse internal stakeholders, including engineers, asset management, and operations to shape fit-for-purpose solutions.
• Extensive collaboration with and assurance of consultants and contractors supporting the delivery of large, complex capital projects.
• Support preliminary, outline and detailed design with our delivery partners.
• Ensure compliance with legislation and regulations, as well as our policies, standards, and expectations.
• Support Thames Water’s ‘triple zero’ Health, Safety, and well-being vision by conducting audits and reviewing Risk Assessments.
• Identify and manage delivery risks and opportunities.
• Contribute to the creation of Project Briefs and respond to RFIs.
• Train and mentor team members in treatment processes, procedures, and compliance requirements.

This role will be based on a Hybrid Basis at Clearwater Court in Reading, requiring on-site presence three days a week.
36 hours a week, Monday to Friday

What you should bring to the role

• Bachelor's, preferably Master's, degree or other appropriate technical qualification in Chemical Engineering or related field.
• Recognised by a relevant professional institution as a chartered member or actively working towards chartered membership.
• Several years of relevant experience in the water industry, with experience in designing water treatment and/or wastewater treatment plants.
• Understanding of the water industry environment to achieve compliance with engineering regulatory requirements.
• Awareness of applying Construction (Design and Management) Regulations 2015 (CDM 2015).
• Technical knowledge and expertise within your discipline, with the ability to collaborate across engineering disciplines.
• Excellent analytical and problem-solving skills.
• Excellent communication and interpersonal skills to collaborate with stakeholders.
• Ability to prioritise and manage multiple projects and tasks.

What’s in it for you?

• Competitive salary from £52,000 to £62,000 per annum depending on skills and experience.
• 26 days holiday per year increasing to 30 with length of service (Plus bank holidays).
• Contributory pension – Defined Contribution - Maximum of 12% - 2x employee contribution.
• Personal Medical Assessments – Open to all once a year.
• Wider benefits scheme including our benefits hub, packed full of offers and information to save you money and support your wellbeing.

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.

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. 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 of water for future generations, we’ll be here to support you every step of the way.

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.

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.