Location
Manchester, with flexible hybrid working options across UK and Ireland offices.

Hours
Full Time - flexible hybrid working model to support work-life balance.

Salary
Negotiable

About the Role
Join AECOM’s dynamic and multidisciplinary Water Team as a Senior Wastewater Hydraulic Modeller, delivering impactful water projects across the UK and internationally. You will contribute to significant flood alleviation schemes, pollution reduction, and infrastructure projects, supporting your continuous professional growth. Our modelling team is fully integrated with wider project teams, working closely with experts to develop comprehensive solutions. As an industry leader in Blue-Green infrastructure and nature-based solutions, we collaborate with public and private sector clients including Severn Trent, Anglian Water, Northern Ireland Water, the Environment Agency, LLFAs, and other infrastructure providers.

Your responsibilities will include building hydraulic models, verifying sewer networks, running integrated model development, supporting project scoping and planning, and developing catchment scale strategic solutions for flooding and pollution risks. You will deliver technical innovation, problem solve for clients, develop scopes and tender responses, and prepare technical reports and presentations to communicate findings effectively.

As a senior team member, you will mentor and support colleagues, foster positive client relationships, and ensure quality delivery by checking hydraulic models, calculations, and technical reports for compliance with modelling specifications.

At AECOM, you will thrive in an inclusive and forward-thinking environment, enjoying career development opportunities, technical practice networks, AECOM University, volunteering days, and a flexible hybrid working model tailored to your lifestyle. Join a team of around 700 water experts across the UK and Ireland, collaborating on projects from concept to completion that uplift communities and enhance lives.

Experience
Proven experience in water consultancy with expertise in hydraulic modelling, GIS or data analysis, particularly using ArcGIS or MapInfo. Knowledge of hydraulic modelling or asset management software such as Innovyze ICM or InfoAsset is essential.

About you
Self-motivated with the ability to work autonomously and as part of a dynamic, deadline-driven team. Strong commitment, willingness to learn, and excellent communication skills to effectively present technical information. Enthusiastic about innovation and delivering high-quality solutions in a collaborative environment.

Qualifications
A bachelor’s degree in Environmental Science, GIS, Geography, Civil Engineering, or a related discipline is required.