
Location
London, Bristol, Manchester (Hybrid)
Hours
Full Time
Salary
Negotiable
About the Role
The UK water sector is entering a period of unprecedented investment and transformation. Egis is rapidly expanding its Water Business in the UK, building a high-performing multidisciplinary team covering Flood Risk, Civil Engineering, Nature-based Solutions, and Hydraulic Modelling. As a Wastewater Modeller, you will take a lead role in developing services primarily for water companies, focusing on urban drainage and sewer modelling to support asset investment decisions through optioneering and detailed design phases. This is a unique opportunity to join Egis at a pivotal stage of UK growth, helping to shape and expand wastewater modelling capabilities based on Egis’ global infrastructure expertise and long-term sector commitment.
Key responsibilities include leading the development of Infoworks ICM network modelling expertise, promoting best practices and innovation, championing sustainable drainage systems (SuDS) alongside traditional engineering solutions, mentoring colleagues, collaborating across UK, Ireland, and France teams, providing technical advice, managing projects, supporting business development, maintaining client relationships, and representing Egis at industry events.
Experience
- Proven experience developing, verifying, calibrating, and reviewing Infoworks ICM models for wastewater and urban drainage networks
- Good understanding of hydrological assessment and analysis methods (e.g. FEH, ReFH)
- Interest and experience in developing digital tools to improve hydraulic modelling efficiency; knowledge of scripting/automation (e.g. Python, Ruby) is advantageous
- Experience with other hydraulic modelling software (e.g. Tuflow, Mike, Flood Modeller Pro) and flood risk modelling is beneficial
About you
- Hands-on, delivery and client-focused with a positive and strong work ethic
- Excellent interpersonal, communication, and presentation skills
- Passionate about mentoring and supporting colleagues’ development
- Able to work effectively in multi-disciplinary and remote teams
- Innovative mindset, always seeking to improve, automate, streamline, learn, and develop
Qualifications
- BSc/Eng or MSc/Eng in Civil, Water, or Environmental Engineering disciplines
- 8+ years of relevant experience
- Obtained or near to obtaining professional qualification with CIWEM or similar
- Demonstrable client, contractor, or consultancy experience in the UK Water Sector
- Knowledge of regulator requirements (e.g. Environment Agency), modelling standards, and technical specifications
Please note: You must have the right to work in the UK to be considered for this position.
Egis Group




















