Flood Risk Modeller

Job Description

About the Role 

We are seeking an experienced Principal Flood Risk Consultant/Engineer who will play a leading role in the delivery of flood risk assessment and management solutions, hydraulic modelling and sustainable drainage projects for major development, regeneration and infrastructure schemes. Working within a multidisciplinary team of engineers and environmental specialists, you will help clients navigate complex flood risk challenges while delivering sustainable and innovative solutions. 

You will also contribute to the growth of our Flood Risk business by identifying opportunities with existing and new clients, helping to shape our service offering, and supporting the development of key markets across the UK. 

Key Responsibilities 

• Take a lead role in growing and diversifying the portfolio of flood risk services offered by Egis: e.g. strategic advice and due diligence, assessment and quantification of flood risk, flood mitigation measures, flood defence and resilience, hydraulic modelling etc. 

• Provide technical leadership on flood risk, drainage and water environment projects across the UK. 

• Lead and deliver Flood Risk Assessments (FRAs) in support of infrastructure, residential and mixed-use developments. Embed mitigation and resilience in the design process, through engagement with the designers, regulators and key stakeholders while satisfying planning and regulatory requirements. 

• Manage and undertake hydraulic and hydrological modelling studies to assess flood risk from rivers, surface water and drainage systems. 

• Lead the preparation of Drainage Strategies and Sustainable Drainage System (SuDS) designs in accordance with national and local standards. 

• Liaise with clients, Local Planning Authorities, Lead Local Flood Authorities, the Environment Agency and other stakeholders. 

• Manage project delivery, budgets, programmes and quality assurance processes. 

• Mentor and develop junior team members and provide technical review of project outputs. 

• Support business development opportunities through market analysis, client engagement, tender submissions, and proposal preparation. 

• Collaborate with wider Egis teams across the UK and internationally to deliver integrated and innovative solutions. 

Qualifications

• BSc/BEng or MSc/MEng in Civil Engineering, Environmental Engineering, Water Management, Geography or a related discipline. 

• Typically 7+ years' experience within flood risk, drainage or water consultancy. 

• Chartered or nearing Chartered status with CIWEM, ICE or a similar professional institution. 

• Strong understanding of UK flood risk policy, National Planning Policy Framework (NPPF), SuDS guidance and relevant industry standards. 

• Experience in producing and managing Flood Risk Assessments for planning and development projects. 

• Experience developing and using industry-standard software such as Flood Modeller, TUFLOW, Infoworks ICM, or similar platforms.  

• Experience in developing and supervising surface water drainage strategies. Surface water drainage modelling (Microdrainage and Infodrainage). Sustainable Drainage Systems (SuDS) design and assessment.  

• Experience engaging with regulatory bodies including the Environment Agency, Lead Local Flood Authorities and water companies. 

• Understanding of catchment-based approaches and nature-based solutions to flood risk management would be advantageous. 

• Client-focused with a proactive and solution-oriented approach. 

• Previous experience in business development and client relationship management, with a keen interest in contributing to business growth.  

• Ability to manage competing priorities and deliver high-quality outputs. 

• Excellent written, verbal and presentation skills. 

• Passion for innovation, sustainability and climate resilience. 

• Ability to mentor and support the development of junior colleagues. 

Please note that you must have the right to work in the UK to be considered for this position. 

Additional Information

What’s in It for You?

• An exciting new growth role in a fast‑organic growing UK business, offering clear and accelerated career progression
• Top Employers 2025 - Egis recognised across four continents for excellence in HR practices, having been awarded the prestigious Top Employer 2025 certification. Top Employers Institute is the global authority on recognising excellence in people practices.  
• A global leader in green infrastructure - we’re proud to lead the way in sustainable infrastructure, mobility and energy, innovating across the entire value chain and every aspect of the built environment.
• Highly competitive reward package
• Hybrid and flexible working
• 26+ days annual leave plus bank holidays
• Professional development, chartership support & global mobility
• Supportive, inclusive culture driven by sustainability and long‑term community impact

Ready to Lead?

Join Egis and play a pivotal role in shaping the future of sustainable water infrastructure across the UK.We are committed to our planet

In each project we design, engineer and operate we care deeply about the legacy we’re leaving behind. As part of our team, you’ll have a unique opportunity to use your skills and expertise to shape a better future for our communities in the UK, and all around the globe.

Our commitment is translated in the work carried out by our Egis Foundation, which funds concrete actions to address the climate crisis and is focused on educational and social initiatives that will help in the responsible and sustainable shift towards a sustainable world.

We are an Equal Opportunities employer and we strive to build a workforce that truly reflects the communities we represent. We welcome candidates from all backgrounds, regardless of age, disability, gender, gender identity, gender expression, race, religion or belief, sexual orientation, socioeconomic background, and any other protected characteristic. If you decide to apply for an opportunity with us, your application will be assessed based purely on your experience, the essential and desirable criteria, and your suitability for the role. We value each and every one’s contribution as this builds our culture and means that if you work with us, you will be included, listened to, and respected.