Wastewater Network Modeller
Posted 24 Jul 2026
BranchFactor Summary
The original posting with the fluff stripped out
- Management level
- Individual contributor
- Employment
- Hybrid
No salary listed for this role.
CertificationsICE, CIWEM
Field of studyEngineering, Environmental Science, Geography
Study levelBachelor's
What if you could shape a career as unique as you?
At WSP, you can always find opportunities to grow and do what matters to you. Make the most of our global reach to discover new challenges and chances to work with diverse, talented individuals who will help you expand your horizons.
A little more about your role…
We are looking for Wastewater Network Modellers (Assistant to Principal) to join our established team to deliver a variety of projects for several of the UKs largest regulated water companies. Our water team also work alongside a diverse range of other WSP business units, providing great opportunities to be involved in an assortment of exciting projects alongside delivering for our core client base.
These roles will enable you to further develop and use your technical skills, applying your expertise to help us continue driving forward in terms of both technical quality and service efficiency.
You will provide support on hydraulic modelling studies for our core regulated industry water clients using industry standard software (InfoWorks ICM/CS), but we also have teams engaged in a variety of projects utilising TUFLOW, causeway flow, our in house FRM and other hydraulic modelling software depending upon our diverse base of clients needs.
You will be expected to work within the existing team to interrogate / enhance models as well as building new models to assess and understand asset performance.
You will
- Provide technical input on urban drainage projects and support our wastewater team in delivering current and future projects and help influence our future approaches to efficient delivery
- Support to development of Feasibility studies and optioneering
- Use of network models to evaluate and optimise Asset Performance
- Preparation of reports and supporting drawings
- Definition of work needed by field investigation teams
- Developing and maintaining excellent client relationships at all levels, coordinating and facilitating project meetings internally and with clients
- Contribute to the learning of the wider team through knowledge sharing exercises
- Promote the WSP brand through appropriate industry forums and conferences
You will work as part of an award-winning water team within a larger team of over 600 professionals across the UK, supported by our Global Water Team. We are currently engaged with an expanding portfolio of clients, including Severn Trent Water, Northern Ireland Water, Welsh Water, Southern Water, Wessex Water, United Utilities, Uisce Éireann, Southern Water, and Scottish Water Horizons.
The opportunity for progression is a real possibility, combining your technical and industry knowledge with the right behaviours to encourage and develop others.