Principal Wastewater Modeller

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

Job summary

A leading water consultancy in the United Kingdom is seeking a Principal Wastewater Hydraulic Modeller to join their dynamic Water Team. The successful candidate will deliver key water and wastewater infrastructure projects, focusing on flood alleviation and innovative designs. This position promotes hybrid working and a culture of collaboration, ensuring a balance between professional growth and life outside of work, while working on vital projects across the UK and internationally.

Responsibilities

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

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 ...