Wastewater Design Engineer, Cardiff, Wales, United Kingdom

Wastewater Design Engineer

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Join a leading utilities company that champions innovation and service excellence. At Last Mile Asset Management, part of the Last Mile Group, we take pride in delivering high-quality solutions across the multi-utility sector. As our Wastewater team continues to grow, we’re excited to welcome a talented Wastewater Design Engineer to join us.

As a Wastewater Design Engineer at Last Mile Asset Management, you’ll be responsible for undertaking technical appraisals of foul and surface water drainage systems designed by developers or their consultants. You’ll assess their adoptability under Section 104 of the Water Industry Act 1991, with reference to the Design and Construction Guidance for foul and surface water sewers.

You can be based in one of our offices in Cardiff, Hamilton, Stonehouse, or Warrington, with hybrid working arrangements available.

What’s in it for you as a Wastewater Design Engineer?

Here at Last Mile, we pride ourselves in providing a great range of benefits including a fantastic amount of annual leave, including a Christmas shut down.

25 days holiday, increasing after 2 years by 1 day each year up to 30 days, plus 9 public holidays
Discretionary bonus
EV and ULEV salary sacrifice scheme (subject to minimum length of service)
Cycle to work salary sacrifice scheme
Up to 7% employer pension contribution
Life assurance (x4 annual basic salary)
Refer a friend incentive
Wagestream
Employee assistance programme
Flexible start and finish times for eligible roles*
Private medical insurance*
Company sick pay*

*Some of our benefits are only applicable when you have successfully completed your probation period*

Your responsibilities as a Wastewater Design Engineer:

Carry out technical appraisals of wastewater network designs, including sustainable drainage systems (SuDS), pumping stations, and rising mains, ensuring compliance with S104 and industry standards.
Provide technical support and guidance to developers, consultants, internal teams, and business development colleagues on design adoptability and wastewater infrastructure.
Contribute to continuous improvement by helping to review and develop internal technical systems, processes, and design controls.
Support adoption and commissioning by advising testing teams, tracking performance metrics, and producing relevant performance and compliance reports.
Develop resources and tools, such as guidance documents, S104 checklists, and input for GIS mapping systems and design variation processes.

Experience / Knowledge:

Strong experience of wastewater design in a developer, consultancy or water company role
Detailed knowledge and understanding Ofwat’s Code for Adoption and in particular the Design and Construction Guidance for foul and surface water sewers
Good knowledge of utilities marketplace and water company adoption policies and procedures

Qualifications

Engineering Degree or equivalent experience
Chartered Engineer Status preferable

Have you got the drive to go to the Last Mile as a Wastewater Design Engineer? Apply now!

We aim to keep candidates informed throughout the process and encourage you to apply promptly as we may close the vacancy early if sufficient applications are received.

About us:

Last Mile is one of the largest last-mile multi-utility businesses in the UK.

We understand construction and we know utilities. We take responsibility for the ‘last mile’ of infrastructure that connects developments to wider distribution networks.

Our strong history in gas and electricity connections, deep knowledge of the industry and secure investor backing means we can provide a comprehensive multi-utility solution that includes clean (ground source) heat networks, electricity, water and wastewater.

Working through our operating companies UKPS (in South of England and Wales), Energetics (in Scotland, North Wales and the North of England) and our asset adoption business Last Mile Asset Management, we offer a ‘one-stop shop’ for new utility connections.

We’re proud to be both a Great Place to Work certified business and a Living Wage Employer, reflecting our commitment to supporting and valuing our people.

For further enquiries, contact recruitment@lastmile-group.com or visit our website at www.lastmile-group.com

At Last Mile, we are proud to be an equal opportunities employer. We consider all applications solely on the basis of skills and experience and actively encourage candidates from all backgrounds to apply.

Seniority level

Seniority level
Not Applicable

Employment type

Employment type
Full-time

Job function

Job function
Design
Industries
Utilities

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