AECOM
Senior Wastewater Modeller
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Senior Wastewater Hydraulic Modeller
Company Description
"Shape the future of water with AECOM — lead advanced wastewater modelling that drives sustainable infrastructure and lasting environmental impact.”
About AECOM
We’re delivering a better world. From improving commutes to ensuring acess to clean water and transforming skylines, our work helps people and communities thrive. As the world’s trusted infrastructure consulting firm, we partner with clients worldwide to solve complex challenges and build legacies for future generations.
At AECOM, there’s never been a better time to be part of our global team of nearly 50,000 professionals—planners, designers, engineers, scientists, digital innovators, and program/construction managers. Join us in delivering impactful projects that make a tangible difference.
Job Description
What Does This Role Offer?
Welcome to the Senior Wastewater Hydraulic Modeller role—where you’ll drive innovation in UK and international water and wastewater projects! Here, you’ll join AECOM’s dynamic Water Team while benefiting from a flexible hybrid working model (based in Bristol, UK). Integrate with multidisciplinary project teams to shape flood risk solutions, improve infrastructure design, and pioneer Blue-Green and nature-based approaches.
As a leader in the water sector, we work closely with Severn Trent, Anglian Water, Northern Ireland Water, the Environment Agency, and Local Lead Flood Authorities and others to deliver:
- Flood Risk Assessments
- Drainage Strategies
- Outline Business Cases
- Hydraulic Models
- Comprehensive Detailed Designs
- Guidance and best-practice standards for the industry.
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This opportunity invites you to join a team focused on collaboration, innovation, and open innovation—where your technical expertise in hydraulic modelling propels sustainable solutions.
Key Responsibilities
- Model Delivery: Build and verify hydraulic models, including sewer networks, integrated catchment models, and strategic-scale flood and pollution risk solutions.
- Technical Innovation: Apply new technologies, develop scopes, and respond to client challenges with creative solutions.
- Documentation & Reporting: Prepare technical reports, presentations, and documentation to communicate findings clearly.
- Leadership & Mentorship: Help junior team members grow, while supporting high-caliber client relationships.
- Quality Assurance: Check models, calculations, and reports for accuracy and compliance with AECOM’s technical standards.
Core Requirements
Your passion, drive, and specialized skills will shape the future of water infrastructure. Here’s what we’re looking for:
- Essential Qualifications:
- Bachelor’s degree (or equivalent) in Civil Engineering, Environmental Science, GIS, Geography, or Hydrology.
- Proven Technical Skills:
- Experience in Hydraulic Modelling, GIS, or Data Analysis (e.g., ArcGIS or MapInfo).
- Proficiency in Hydraulic Modelling Software (such as Innovyze ICM or InfoAsset).
- Expertise in Water or Environmental Consultancy capacity.
- Personal Traits:
- Strong ability to work autonomously and meet project deadlines.
- Willingness to collaborate and adapt within a fast-paced team.
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About AECOM’s Values
At AECOM, we believe in:
- Diversity & Neurodiversity: Celebrating unique talents for innovation.
- Inclusive Workplace: Space for all backgrounds and abilities, with tailored accommodations through Disability Confident Recruitment.
- Global Impact: Your growth, well-being and contributions matter.
- Flexible Work: Choice between hybrid, remote, or site-based work to align with lifestyle needs.
- Career Development: Continuous upskilling and project exposure.
Why Join Us?
✔ Be the Leader you’ve always wanted – Shape projects from concept through completion, while championing sustainable practices and emerging water infrastructure projects. ✔ Join a Learning Community – Access AECOM University, TEAMS technology and international knowledge-sharing networks. ✔ Hybrid Flexibility & Work-Life Balance – Choose the best modes of working for your goals. ✔ Smart Approach to Wellbeing – From health programs and volunteer days to compensation, we support your holistic success. ✔ Competitive Package – Compensation, flexible work, and global growth opportunities.
How to Apply
If this role speaks to you, follow AECOM’s UK water team on LinkedIn to see our ongoing work. Ready? Apply today by visiting AECOM’s careers portal or contacting our recruitment team for submission.
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