SEVERN TRENT
Design Manager - Waste Water Treatment

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Join Our Team as a Design Manager!
At Severn Trent, our people are at the heart of everything we do. We’re in the top 5% of utility companies worldwide when it comes to employee engagement and ranked as a Top 50 UK Employer on Glassdoor. Join us in making a positive impact on the environment and our communities, while being valued and supported in a truly inclusive workplace.
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
Reporting to the Design Business Lead, the Design Manager will lead an integrated team of Severn Trent design staff and consultants to develop engineering solutions for a wide range of Waste Water Treatment investment needs ranging from Capital maintenance works to complex waste water treatment and biosolids enhancement projects.
The programme of works will cover projects across the Severn Trent region. Directly accountable for a team of design professionals, you will develop strong working relationships and drive the identification and management of risks which could impact on the successful delivery of the capital programme.
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I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
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Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
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WHAT YOU’LL BRING TO THE ROLE
Ideally degree qualified in a related discipline, you’ll be an experienced manager with strong coaching skills in solution design.
- Experience in managing waste water treatment related design projects.
- Strong planning and implementation skills, with experience of managing external suppliers to deliver outputs to prescribed standards and quality measures would be required.
- Exposure of carrying out the role of Principal Designer representative with accountability for discharging Principal Designer duties in accordance with CDM regulations.
- Excellent stakeholder management skills.
- Forward-thinking innovator, capable of anticipating challenges and responding to change in a rapidly evolving environment.
- You will be able to make educated judgments and decisions in the face of ambiguity and have a good grasp of the bigger picture, seeking opportunities to contribute to the wider agenda.
The right skills and experience are important. But if you have the right character, positivity and a caring attitude we want to talk to you, too.
We welcome people from all walks of life and celebrate individuality as we know diverse minds, experiences and backgrounds help us to learn and better serve our communities. We want people who show up and get involve. Those who are ready to be part of something bigger and who want to make a difference because they care. Is that you?


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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 perks that you’ll get being part of the Severn Trent family:
- 28 days holiday + bank holidays (and the ability to buy/ sell up to 5 days per year)
- Annual bonus scheme (of up to £2,250, which is subject to eligibility)
- Leading pension scheme – we will double your contribution (up to 15% when you contribute 7.5%)
- Sharesave – the chance to buy Severn Trent Plc shares at a discounted rate
- Dedicated training and development with our Academy
- Electric vehicle scheme and retail offers
- Family friendly policies
- Two paid volunteering days per year
WHAT’S 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.
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