AECOM
Senior Wastewater Modeller
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Senior Wastewater Hydraulic Modeller
About AECOM
Work with us. Change the world. At AECOM, we deliver a better world—that means improving your commute, keeping the lights on, providing access to clean water, or transforming skylines. We are the world’s trusted infrastructure consulting firm, partnering with clients to solve complex challenges and build legacies for future generations.
There has never been a better time to be at AECOM. With accelerating infrastructure investment globally, our services are in high demand. Join us to bring bold ideas and big dreams to a team of over 50,000 professionals who deliver impactful projects globally.
About the Role
Start here. Grow here. "Are you ready to join a team of wastewater modellers and shape the future of the water industry?"
Join our dynamic Water Team as a Senior Wastewater Hydraulic Modeller in our UK or Ireland offices while enjoying a flexible hybrid working model.
As a key influencer, you’ll drive impactful water projects across the UK and internationally. We enable flood alleviation schemes, pollution reduction, and other infrastructure projects—providing unique growth opportunities through collaboration with multidisciplinary teams that include planners, designers, engineers, scientists, and project managers.
We’re an industry leader in Blue-Green infrastructure and nature-based solutions, working with clients like Severn Trent, Anglian Water, and the Environment Agency to deliver:
- Flood risk assessments
- Drainage strategies
- Hydraulic models
- Detailed designs
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Our team sets industry standards, offering exceptional support to diverse clients and shaping best practices. This role offers the chance to work with a high-performing, inclusive team dedicated to innovation, cooperation, and delivering high-quality, tangible results.
Responsibilities
Core Duties
- Deliver: Build and verify hydraulic models for sewer networks, develop integrated models, and scope/planning projects including flow surveys and catchment-scale solutions for flooding/pollution risks.
- Expertise: Apply cutting-edge technologies, solve client challenges, and develop tender/scopes for projects.
- Document and Present: Prepare technical reports, presentations, and clear documentation to showcase modelling findings effectively.
- Lead and Mentor: Support junior team members’ professional development and maintain positive client relationships.
- Quality Assurance: Check hydraulic models, calculations, and reports to ensure quality, compliance, and specification adherence.
Requirements
Qualifications & Experience
- Bachelor’s degree in Environmental Science, GIS, Geography, Civil Engineering, or a related field.
- Proven experience in Hydraulic Modelling (e.g., GIS or ArcGIS/MapInfo).
- Deep knowledge of specific tools: Innovyze ICM or InfoAsset for asset/hydraulic management.
- Water consultancy expertise with a commitment to autonomous, deadline-driven work.
- Self-motivated, collaborative, and eager to learn in a fast-paced environment.
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AECOM embraces diversity and welcomes applicants from all backgrounds, including those who may require reasonable accommodations—please contact [email protected] if applicable.
Why Join AECOM?
opportunities
- Work in dynamic, transformational water projects, shaping UK and international infrastructure.
- Collaborate with top-tier engineers and thought-leaders across varied project scopes.
- An inclusive, forward-thinking culture that values diverse perspectives.
- Career growth through development programs like AECOM University and technical networks.
- Flexible hybrid working with support for part-time or flexible arrangements.
Well-Being & Perks
AECOM tailors benefits to promote work-life balance, including:
- Competitive salary and benefits.
- Hybrid work flexibility.
- Career counseling, mentoring, and continuing education.
Additional Notes
All applicants are informed the successful candidate will undergo an in-person Day 1 onboarding at an AECOM office.
To learn more and see candidate insights, visit Candidate Brochure or @AECOM on LinkedIn.
AECOM CEOs EEO Compliance guidelines are strictly adhered to, ensuring confidentiality for all applicants.
Business Details
- State/Province: Bristol, City of
- Location: UK – Bristol, 3 Rivergate (Hybrid Work Model)
- Legal Entity: AECOM Infrastructure and Environment UK Limited
- Office/Group: Water, DCS Business Group, International Operations
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