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Job Title


Water Quality Modeller


Company : Advance TRS


Location : Wallingford, England


Created : 2026-01-05


Job Type : Full Time


Job Description

Job Description Job Title: Water Quality / Hydraulic ModellerSalary: 45,000 to 65,000 (dependent on experience)Location: Wallingford, Coleshill, Newcastle, Haywards Heath - Hybrid / Flexible WorkingType: Permanent, Full TimeAbout the Role:Our client is seeking a skilled Water Quality / Hydraulic Modeller to support a major five-year water quality modelling framework (AMP8) for a UK water company. The role involves catchment modelling using SIMCAT, Water Cycle Studies, assessing water resources and supply for future developments, and communicating findings to stakeholders including water companies, local authorities, and the environmental regulator.About Our Client:Our client is an award-winning, staff-owned environmental and engineering consultancy with offices across the UK, Ireland, Romania, India, Singapore, and Australia. They prioritise innovation, sustainability, and resilience, investing heavily in lifelong learning and skills development. Agile and hybrid working are supported to promote flexibility, while maintaining regular office engagement.Key Responsibilities:Build water quality models using MIKE+ and analyse results to industry standards.Update SIMCAT catchment models, run simulations, process and analyse results.Complete Water Cycle Study assessments and prepare technical reports.Use Environment Agency tools such as River Quality Planning (RQP) and National Highways HEWRAT for water quality assessment.Liaise with stakeholders including Environment Agency, Natural England, local authorities, water companies, and National Highways.Develop code-based efficiency tools to enhance modelling processes.What Our Client is Looking For:Experience in water quality modelling.Collaborative and flexible team player with strong interpersonal skills.Effective communicator able to present technical findings to colleagues, clients, and stakeholders.Good understanding of hydrodynamics and water quality processes.Proficient in GIS (ArcGIS or QGIS).Desirable Attributes:Experience with MIKE+/MIKE11, SAGIS-SIMCAT, RQP.Experience with other hydraulic modelling packages (Tuflow, Flood Modeller, InfoWorks ICM).Coding experience (Python, R).Hydrological or rainfall-runoff modelling experience.Working towards chartered status.Understanding of water company planning documents (water resources, drainage, wastewater management).What Our Client Offers:Competitive salary (45,000-65,000)Hybrid working with flexibility and multiple UK office locationsCareer development and training opportunitiesExposure to high-profile AMP8 water quality projectsCollaborative, inclusive, and supportive work environmentEligibility:Right to work in the UK without sponsorshipRelevant degree (Bachelor's or equivalent) in Geography, Environmental Science, Geoscience, Chemistry, or related fieldOpportunity for Growth:Work on major UK water quality projects (AMP8)Develop expertise in catchment modelling and Water Cycle StudiesCollaborate with leading experts and gain exposure to multiple hydraulic modelling toolsContribute to technical innovation and efficiency improvementsWe are an equal opportunity employer and value diversity in our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.JBRP1_UKTJ