Senior Clean Water Modelling Lead

Arcadis

England

On-site

GBP 75,000 - 110,000

Full time

7 days ago

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Job summary

Arcadis in the United Kingdom seeks a Principal Clean Water Modeller to provide technical leadership in the development and application of potable water distribution network models. You will support planning, resilience, operational strategy, and capital delivery projects.

You will lead the quality and assurance of modelling outputs, working with clients and internal teams to define fit-for-purpose modelling approaches. A strong background in hydraulics and documentation is essential.

Qualifications

Degree (or equivalent experience) in Civil Engineering, Water Engineering, Environmental Engineering, or a related discipline.
Significant experience in clean water distribution network modelling within consultancy or water company environments.
Strong understanding of water distribution hydraulics and operational behaviour.
Proven ability to produce high-quality technical documentation and QA records.

Responsibilities

Act as technical lead for clean water modelling commissions, defining modelling strategies and ensuring outputs are fit for purpose.
Provide independent technical assurance, model reviews, and sign-off of deliverables with clear audit trails.
Develop and promote best practice, guidance, and standard templates across the modelling community.
Build, update, and maintain clean water network models (steady-state and extended period simulation).
Lead client discussions, clearly explaining assumptions, limitations, and results.
Mentor and develop junior and senior modellers, supporting technical excellence and capability growth.