Principal Flood Modeller

Job Description

Senior Flood Modeller – responsible for delivering high quality flood modelling and hydrology projects. You will be a senior technical resource guiding junior staff and proactively developing services for various clients.

Responsibilities

• Develop and check hydraulic models using Flood Modeller, TUFLOW, Mike 11, Mike 21, HEC‑RAS, ICM, etc., to assist in flood alleviation scheme design, flood risk assessments and reservoir flood studies.
• Develop water quality models (physico‑chemical, biological, bacterial, chemical) using MIKE, Delft3D, SIMCAT, ICM.
• Conceptualise and scope modelling approaches, evaluating risks and opportunities.
• Undertake and check hydrological assessments using Flood Estimation Handbook, ReFH2 and WINFAP.
• Lead and contribute to tenders ranging from one‑off projects to multimillion‑pound framework contracts.
• Mentor team members to support professional development.
• Build client relationships and collaborate with technical disciplines.
• Keep up‑to‑date with changes in legislation and guidelines that affect services.
• Use project‑management systems to deliver high‑quality outputs within agreed programme and budget.
• Work closely with clients and technical specialists on fluvial, coastal, surface‑water or drainage flood risk projects.

Benefits

• Dynamic team tackling challenging and impactful water projects.
• Collaborative and inclusive work environment with industry leaders.
• Continuous learning and development opportunities.
• Competitive salary and comprehensive benefits package.
• Flexible work arrangements to support work‑life balance.

Qualifications

• Significant experience with hydraulic and water quality modelling software (Mike, ICM, SIMCAT, Flood Modeller, TUFLOW).
• Knowledge of Environment Agency requirements for flood risk assessment models.
• Basic understanding of physico‑chemical water quality and associated regulatory standards.
• Strong written and verbal communication skills.
• Bachelor’s degree (or equivalent) in Civil Engineering or relevant discipline.
• Professional qualification with CIWEM or equivalent (or progress towards).
• Knowledge of scripting (Python, Anaconda, Ruby) is advantageous.

Additional Information

All your information will be kept confidential according to EEO guidelines.

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