At Severn Trent, our people are at the heart of everything we do. We’re in the top 5% of utility companies worldwide for employee engagement, and we’re equally proud of our strong Glassdoor score — reflecting how much our people love working here.
Join us to make a positive impact on the environment and our communities, while being valued and supported in a truly inclusive workplace.
If you want to do more, because you care, we want you on our team.
Are you passionate about tackling climate change and making a positive impact on the environment? Our ambitious five-year programme, featuring over 5,000 innovative projects, is dedicated to overcoming the challenges of delivering exceptional water and waste services. With our dedicated in-house design team, we are set to achieve outstanding results and make a significant impact.
About the Role
We have an exciting opportunity for a Senior Design Engineer (Mechanical) to join our expanding waste treatment design team. The role will be based in Finham (Coventry) working on a range of projects from works upgrades to major and bioresource projects.. Our Design Team use their technical skills to shape the wastewater strategies for the company, providing expert advice to lead projects from feasibility to detailed design to support the Severn Trent goals.
You will work with our stakeholders, consultants and contractors to protect and enhance the quality of our waste treatment assets and rivers; interrogate and make improvements to our data systems; undertake investigations; undertake outline designs so that we have the best evidence available from which we can make sound decisions.
Key Responsibilities
WHAT YOU’LL BRING
You’ll be degree qualified and showing your professional commitment as a member of one of the engineering Institutions or actively working towards incorporated or chartered status, a journey which we are keen to support you on. Having water industry background would be great but not essential however an engineering discipline would be required.
You will have excellent internal and external stakeholder management skills, with the ability to build relationships with a diverse range of people. You will be a forward-thinking capable of anticipating challenges and responding to change in a rapidly evolving environment. A full UK driving licence will be required.
Of course, it’s important that we attract the right skill sets, and those with the right experience but we value character, positivity and a caring attitude in equal weight.
We do more, because we care.
WHAT’S IN IT FOR YOU
Working here isn’t just a job. You can build a career at Severn Trent. We’ll reward you for it, too. We have a range of benefits that recognise great work, and award-winning training to help you reach your potential.
Here are just some of our favourite's perks that you’ll get being part of the Seven Trent family:
WHATS NEXT?
We can’t wait to hear from you.
Before you apply, you’ll need an updated copy of your CV and about five minutes to spare. We’ll always let you know the outcome of your application after the closing date - so keep an eye on your phone and emails!
And if your curiosity has peaked and you're wanting to find out even more, search #LifeAtSevernTrent on social media.

Water is wonderful. Without it we’d be lost. With it, everything’s possible. For every toothbrush, for every loo flushed. For the hot showers, the cool drinks, the cups of tea. But it’s not just at the heart of our homes. It’s at the heart of everything; our schools, our businesses, our hospitals. Saving lives, helping communities thrive.
We’re Severn Trent, a diverse and amazing group of people who want to keep it that way. We bring you clean water and we take it away safely too. But it’s not just what we do. It’s how we do it: not just talking, but going over and above. Stepping up and rolling our sleeves up.
It’s because we care. Not only about our water but our corner of the country. And we care for our amazing people who make all this possible. Don’t just take our word for it; we’re a Glassdoor Top 50 Company – one of the best employers in the UK right now.
At Severn Trent, we do more, because we care.