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Senior Flood Modeller
Senior Flood Modeller – Water Business Line
"Protect lives and landscapes with AECOM. Deliver expert flood risk solutions that safeguard communities and infrastructure."
Join AECOM Water
Location: Leeds, UK | Business Line: Water | Type: Hybrid | Level: Senior Be part of a dynamic team tackling UK and global flood risk management solutions—within one of the UK’s most connected engineering hubs.
"Are you ready to join a team of flood risk specialists and shape the future of the Water Industry?"
About the Role
AECOM’s Water team seeks a Senior Flood Modeller to lead high-profile flood risk projects and elevate our Water Business Line. As part of our nearly 50,000-strong global team of planners, engineers, and scientists, you’ll:
- Influence major flood risk solutions across local authorities, water companies, and public/private clients.
- Mentor junior staff while expanding AECOM’s technical capabilities.
- Deliver decisive impact: Work at the intersection of modern infrastructure and community resilience.
Step into a role that balances technical depth with leadership—where innovation drives tangible solutions for tomorrow’s challenges.
Key Responsibilities
Technical Expertise
-
Develop, validate, and manage hydraulic models using industry-leading software, including:
- Flood Modeller / TUFLOW (for Flood Alleviation Schemes)
- MIKE 11 / 21 (fluvial and coastal processes)
- HEC-RAS (architectural-scale studies)
- ICM / Flood EASY, PEARL-WSys (for reservoir assessments)
-
Construct and refine water quality models (physico-chemical, ecological, bacterial/chemical) for regulatory compliance, employing tools like Delft3D, MIKE, or SIMCAT.
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Perform hydrological assessments using:
- Flood Estimation Handbook (FEH) up-date
- DWAF Proceedings manuals (for international projects)
- Regulator-approved methodologies (UK/EU standards)
Leadership & Collaboration
- Proactively contribute to proposal writing, from innovative one-off projects to multimillion-pound frameworks.
- Onboard staff, sharing expertise and fostering professional growth.
- Engage deeply with clients, bridging technical concepts for smoother project delivery.
- Keep pace with evolving regulations (e.g., RSAs, Urban Flooding Framework).
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Execution & Client Delivery
- Ensure deliverables meet client standards and AECOM’s quality assurance protocols.
- Collaborate closely with geophysicists, hydrologists, and design teams to deliver flood resilience solutions.
Requirements & Qualifications
Essential Skills & Experience
- Proven expertise in flood modelling (5+ years) with a focus on hydraulics and hydrology.
- Sound working knowledge of UK Environmental Agency (Flood Estimation Handbook, RES, RaF) standards.
- Basic understanding of water quality (physico-chemical/biological processes) and regulatory standards.
- Ability to demonstrate scripting skills (e.g., Python, R, or Bash) for validation or script tasks.
Degrees & Certifications
- Bachelor’s degree (or equivalent) in Civil Engineering or a relevant environmental/technical field, such as:
- Hydraulics, Water Resources, Civil Hydrology
- Professional qualification (or working towards it) with CIWEM, ICE, or similar.
Soft Skills
- Strong communication and stakeholder engagement (written & verbal).
- Proactivity and self-motivation to thrive in a fast-paced, deadline-driven environment.
- Commitment to collaboration and growth.
Why Work for AECOM Water?
Make a Lasting Impact
- Drive game-changing flood risk projects that protect communities and infrastructure.
- Work alongside top-tier experts in UK’s most dynamic northern engineering hubs.
Develop Your Potential
- Hybrid working flexibility tailored to your needs.
- Access cutting-edge industry tools and collaborative networks.
- Benefit from:
- AECOM University (continuing professional training).
- Technical mentoring and certification support.
Get help with your application
Your very own career expert that helps elevate your application to the next level.
- It’s not just infrastructure—it’s people. Through your work, AECOM ensures safer living environments, sustainable water systems, and resilient communities.
Unparalleled Benefits
| Category | Details |
|---|---|
| Salary & Recognition | Competitive pay aligned with industry experience. |
| Flexibility | Hybrid work model with office-based or remote options. |
| Career Growth | Opportunities for internal promotions and rotation within specialisms. |
| Well-being | Flexible hours, wellness programs, mental health support. |
| Training | AI, digital transformation, and leadership development initiatives. |
| Inclusivity | Diversity, equity and inclusion program—backed by disability support. |
- Commitment to zero fraudulent recruitment, with mandatory date 1 on-site onboarding.
Company Culture
Our global team unites with a single purpose: "Delivering a Better World". Propelled by:
- Sustainable solutions aligned with ESG practices.
- A workplace that values collaborative talent, curiosity, and a can-do approach.*
Agile. Inclusive. Open to all.
AECOM is a Fortune 500 firm with ~$16B in revenue (2025). Experience global impact at scales that affect millions—no job description speaks louder than it.
Apply now—管ll succession planning is being shaped today.
Equal Opportunities Employer: All applicants considered. AECOM’s recruitment is wholly Disability Confident, supporting interview schemes for eligible applicants.
**Visit Candidate Brochure | #LI-RP1 | #AECOMUKFLOODMODELLER
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