Senior Hydraulic Modeller
9 days ago
London
Title: Senior Hydraulic Modeller (Wastewater / Drainage) Full-Time / Remote Overview We are seeking an experienced Senior Hydraulic Modeller to join a growing water team, supporting a range of wastewater and drainage projects across the UK. This role will have a strong focus on Clean Stormwater Assessment (CSA) programme projects, with responsibility for leading the development, calibration, and delivery of hydraulic models for foul and combined sewer networks. You will play a key role in leading small teams, ensuring high-quality modelling outputs, and engaging with clients on technically complex CSA and wastewater projects. Key Responsibilities • Lead the delivery of hydraulic modelling packages across CSA programme projects, ensuring quality, accuracy, and programme alignment, • Develop, build, and maintain hydraulic models using InfoWorks ICM, • Undertake model verification, calibration, and validation for wastewater networks, • Analyse sewer system performance, including flooding, surcharge, and capacity issues, • Lead and coordinate small teams of modellers, providing technical guidance and oversight, • Support delivery of projects related to:, • wastewater network upgrades, • storm overflow and spill reduction assessments, • drainage and resilience planning, • Use GIS tools such as MapInfo Professional and other Geographic Information Systems platforms to manage and analyse spatial data, • Interpret and manipulate large datasets (e.g. flow surveys, rainfall, asset data), • Produce technical reports and present findings to internal teams and clients, • Collaborate with multidisciplinary teams across engineering and environmental functions Requirements • Proven experience in wastewater (dirty water) hydraulic modelling, • Strong working knowledge of InfoWorks ICM, • Experience using GIS tools such as MapInfo Professional (or equivalent), • Solid understanding of sewer network behaviour, including:, • foul and combined systems, • infiltration, inflow, and storm response, • Experience delivering work within CSA or similar regulatory programmes, • Demonstrated experience leading or mentoring small teams, • Ability to analyse and interpret complex datasets, • Strong report writing and communication skills Desirable • Experience with integrated catchment modelling, • Knowledge of UK water industry standards and frameworks, • Experience liaising directly with water companies or regulators Looks interesting, apply direct!