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Principal Flood Modeller

AECOM

cardiff, wales, United-Kingdom Full-time June 29, 2026

Found Description

Location: Bristol, 3 Rivergate, UK.

Job Description

Join our Water team as a Senior Flood Modeller. In this role you will be a senior technical resource that guides junior staff and expands our flood modelling services for local authorities, water companies and private/public sector clients.

Key Responsibilities

  • Develop and check hydraulic models using packages such as Flood Modeller, TUFLOW, Mike 11, Mike 21, HEC‑RAS and ICM for flood alleviation schemes, flood risk assessments and reservoir studies.
  • Develop water quality models (physico‑chemical, biological, bacterial or chemical) using MIKE, Delft3D, SIMCAT or ICM.
  • Conceptualise and scope modelling approaches, assessing risks and opportunities.
  • Undertake and verify hydrological assessments using the Flood Estimation Handbook, ReFH2 and WINFAP.
  • Lead or contribute to tenders, including one‑off projects and multimillion‑pound framework contr...

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