National Lead Hydraulic Wastewater Modeller

Tetra Tech Europe; Warrington; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

Tetra Tech Europe is seeking a Principal Wastewater Modeller to lead technical delivery for AMP8 and AMP9 projects. This role involves guiding complex catchment interventions, ensuring quality governance, and mentoring high-performing teams across hybrid work settings.

The ideal candidate will possess a relevant degree, ideally a postgraduate qualification, and have proven expertise in hydraulic modelling, particularly with InfoWorks ICM. This position supports flexibility and offers strategic influence over national modelling standards.

Qualifications

• Proven expertise in InfoWorks ICM, model development, and calibration.
• Chartered status or working towards chartership preferred.
• Experience in managing commercial performance and risk.

Responsibilities

• Lead technical delivery and team development of wastewater programmes.
• Oversee modelling standards and manage commercial performance.
• Guide complex catchment interventions and raise modelling assurance.

Skills

Hydraulic modelling leadership

Technical assurance & governance

Commercial and programme performance

Team leadership & client engagement

Digital innovation & data fluency

Education

Degree in a relevant technical discipline

Postgraduate qualification desirable

Tools

InfoWorks ICM

GIS

Python

FME

Power BI

Job description

Tetra Tech Europe is seeking a Principal Wastewater Modeller to lead technical delivery for AMP8 and AMP9 projects. This role involves guiding complex catchment interventions, ensuring quality governance, and mentoring high-performing teams across hybrid work settings.

The ideal candidate will possess a relevant degree, ideally a postgraduate qualification, and have proven expertise in hydraulic modelling, particularly with InfoWorks ICM. This position supports flexibility and offers strategic influence over national modelling standards.