Lead Wastewater Modeller — Hybrid, UK-Wide Impact

Egis Group

Manchester

Hybrid

GBP 60,000 - 90,000

Full time

11 days ago

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Benefits offered by this job

Hybrid working
Top Employer 2025
Professional development
Global mobility
26+ days annual leave

Job summary

Egis is expanding its UK Water team and seeks an experienced Principal Wastewater Modeller to lead urban drainage modelling using Infoworks ICM. You will mentor peers, drive the adoption of SuDS, and collaborate with teams across the UK, Ireland and France to deliver high-impact infrastructure projects for water companies and local authorities.

The role requires a strong background in hydrology, modelling standards, and client‑facing delivery with a track record in the UK water sector.

Qualifications

  • BSc/Eng in Civil, Water or Environmental Engineering.
  • 8+ years of UK water sector experience.
  • CIWEM or similar professional qualification near completion.
  • Experience with Infoworks ICM and urban drainage modelling.
  • Knowledge of regulator requirements and technical standards.

Responsibilities

  • Lead development of Infoworks ICM modelling capability for wastewater networks.
  • Promote SuDS and blue/green infrastructure in projects.
  • Mentor junior staff and ensure deliverable quality.
  • Collaborate with teams across UK, Ireland and France to deliver services.
  • Provide technical advice, manage projects, and support bids.

Skills

Infoworks ICM
Hydraulic modelling
Python scripting
Team leadership

Education

BSc/Eng in Civil/Environmental
CIWEM qualification

Tools

Tuflow
Mike Urban
Flood Modeller Pro

Job description

Egis is expanding its UK Water team and seeks an experienced Principal Wastewater Modeller to lead urban drainage modelling using Infoworks ICM. You will mentor peers, drive the adoption of SuDS, and collaborate with teams across the UK, Ireland and France to deliver high-impact infrastructure projects for water companies and local authorities.

The role requires a strong background in hydrology, modelling standards, and client‑facing delivery with a track record in the UK water sector.

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