Principal Wastewater Modeller

Advance TRS; Woking; Hybrid; GBP 55,000 - 70,000; Full time

Job summary

A leading water consultancy in the UK is seeking a Principal Wastewater Hydraulic Modeller to manage water and wastewater infrastructure projects. You will lead the hydraulic model build and oversee integrated modelling initiatives, working within a collaborative environment to deliver sustainable solutions. The role offers competitive salary and hybrid working arrangements, promoting both professional growth and work-life balance.

Qualifications

• Strong understanding of hydraulic modelling software and principles.
• Proven experience in wastewater engineering and management.
• Ability to work collaboratively in multidisciplinary teams.

Responsibilities

• Lead hydraulic model build and verification of sewer networks.
• Scope, plan, and oversee integrated modelling projects.

Job description

Job Description

Job Title: Principal Wastewater Hydraulic Modeller
Salary: £55,000 to £70,000 (dependent on experience)
Location: Manchester, Leeds, London, Bristol, St Albans, Basingstoke, Chesterfield, Belfast - Hybrid / Flexible Working
Type: Permanent, Full Time

About the Role

Our client is seeking a Principal Wastewater Hydraulic Modeller to join their dynamic, multidisciplinary Water Team. You will deliver key water and wastewater infrastructure projects across the UK and internationally, including flood alleviation schemes, pollution reduction initiatives, and integrated design solutions. This is an opportunity to work collaboratively with experts across multiple disciplines, developing comprehensive hydraulic modelling solutions and innovative approaches to Blue‑Green infrastructure.

About Our Client

Our client is a leading UK and international water consultancy, recognised for technical excellence, innovation, and inclusivity. They work with both public and private sector clients, setting industry standards in water and wastewater engineering. The organisation promotes hybrid working, professional growth, and a culture of collaboration, ensuring employees can contribute fully while maintaining work‑life balance.

Key Responsibilities

• Lead hydraulic model build and verification of sewer networks.
• Scope, plan, and oversee integrated modelling projects including flow ...