WSP in the UK & Ireland
Principal Hydraulic Modeller (Flood Risk)
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Principal Hydraulic Modeller (Flood Risk)
Hydraulic / Flood Risk Modellers
At WSP, you can always find opportunities to grow and do what matters to you. Make the most of our global reach to discover new challenges and work with diverse, talented individuals who will help expand your horizons.
Our Sustainable Water Management Team is growing, and we are looking for Hydraulic / Flood Risk Modellers who want to make a real impact. You will play a key role in delivering our national programme of flood risk work, supporting major infrastructure, FCERM studies, and strategic projects across government, water, transport, and energy sectors.
This is your opportunity to take on a technical role that will influence the direction of projects, collaborate with a range of disciplines, and help guide the development of our national hydraulic modelling capability.
Why Join WSP?
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Lead meaningful flood risk work You will help deliver fluvial and pluvial modelling to inform decisions on communities, infrastructure, and climate resilience.
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Develop and shape our national modelling capability Influence approaches, innovate, and provide technical direction for a highly skilled team.
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A broad and varied portfolio Work across FCERM studies, major infrastructure schemes, and strategic projects for government, local authorities, and private clients.
About Your Role
- Provide technical leadership for fluvial and pluvial modelling using software such as Flood Modeller, TUFLOW, HEC-RAS, or Infoworks ICM.
- Coordinate and manage flood modelling studies and develop suitable modelling approaches.
- Review hydraulic models and ensure technical quality.
- Prepare clear technical reports, presentations, and project deliverables.
- Lead or support proposal writing, opportunity identification, and business development.
- Liaise with clients, regulators, and other stakeholders to support successful project outcomes.
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What We’ll Be Looking For
Key requirements include:
- A strong track record in fluvial and pluvial hydraulic modelling.
- Experience providing technical leadership and reviewing models for statutory bodies.
- Commercial awareness, including project management and bid support.
- Ability to work effectively within multidisciplinary teams.
- Experience in infrastructure, local authority, or national government projects.
- Strong communication skills with the ability to build trusted client relationships.
- Chartered status with a relevant professional body, or close to achievement.
Useful additional experience:
- GIS, FCERM studies, Flood Risk Assessments, flood policy knowledge, and UK flood estimation methods.
Don’t Quit If You Don’t Fully Meet the Criteria
Apply, and we’ll assess how your experience aligns with this role or other team opportunities.
About Us
We are one of the world’s leading engineering and professional services firms. Our dedicated team of over 11,000 professionals in the UK and Ireland drives innovation, integrity, and inclusion while creating lasting impacts in our local communities—empowered by global expertise.
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What’s in It For You?
Work-Life Balance
- Hybrid working policy: Work from home two days a week while collaborating in modern offices.
- Flexible time options: “WSP My Hour” — one hour daily for personal activities, with flexible scheduling.
Inclusivity & Belonging
- Welcome applicants from diverse backgrounds and experiences who bring their authentic selves to work.
- Employee Resource Groups foster a culture of inclusivity and belonging.
Health & Wellbeing
- Thrive Program: Support programs for health and wellbeing.
- Virtual GP Service: Access to NHS/Irish Medical Council medical advice 24/7.
- Workplace adjustments and access.
- Gymflex membership discount (up to 40%) and comprehensive menopause support.
Your Development
- Frameworks for training, mentoring, and Chartership to enhance your career growth.
Who We Are
We encourage diverse applicants regardless of sex, race, disability, age, sexual orientation, gender reassignment, religion, belief, marital status, pregnancy, or maternity/paternity status. As a Disability Confident leader, we interview all disabled applicants meeting the essential criteria—please notify us if you require workplace adjustments. Join us to imagine a better future for everyone. Apply today.
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