Drainage Design Engineer

️ Urban Drainage Modeller – Water Infrastructure | Bristol, Cardiff, or Exeter

Location: Bristol, Cardiff, or Exeter (Hybrid Working)
Salary: up to £65,000, dependent on experience

Are you ready to make a real-world impact on communities, rivers, and cities? We’re working with a leading consultancy at the forefront of water infrastructure transformation across the South West and Wales. As investment in the water sector reaches unprecedented levels, we’re seeking Urban Drainage Modellers to help deliver high-quality, sustainable solutions across urban environments.

This role is more than modelling — it’s your chance to protect homes, improve water quality, and plan smarter infrastructure for the future.

Key Responsibilities

Develop and deliver urban drainage models to assess flood risk and inform solutions
Support sustainable growth by planning for future demand and smarter infrastructure
Improve water quality by modelling pollution control measures
Collaborate with multidisciplinary teams to ensure robust, innovative designs
Provide technical input and support to clients and project teams

What’s In It for You

Hybrid working & flexible hours to suit your lifestyle
Professional growth: Individualised development plans, mentorship, and specialisation opportunities
Meaningful work: Deliver projects that improve lives and protect the environment
Supportive culture: Collaborate with a team that values your expertise
Security & wellbeing: Private medical insurance, income protection, and life assurance
Structured career progression: Know exactly where your career is heading
Inclusive values: Diversity celebrated and integrity at the core of every project

Candidate Profile

You’re a technically skilled modeller passionate about sustainable urban water solutions. You’ll bring:

A degree in a relevant discipline
Membership of a professional institution
Experience in urban drainage projects
Proficiency in InfoWorks ICM
A collaborative, client-focused approach

About the Company

Our client is a renowned consultancy delivering sustainable water infrastructure across the UK. They’re driving smart water solutions, urban flood mitigation, and environmental innovation — providing a platform for engineers to lead, grow, and make a tangible difference.

Ready to Lead?

If you’re ready to model a better future for communities and cities, click “Apply Now” or contact for a confidential chat.

Protect communities. Improve water quality. Build infrastructure that matters — together.

Similar job titles: Urban Drainage Modeller, Drainage Design Engineer, Drainage Modeller – Water / Wastewater, Hydraulic Modeller – Drainage / Flooding, Drainage Engineer – Water Infrastructure, Urban Drainage Engineer, Drainage Design Specialist, Sewerage Network Modeller, Drainage Network Modeller – InfoWorks ICM

Ganymede is committed to creating a diverse workforce and is an equal opportunities employer. We welcome applications from all suitably qualified persons regardless of age, disability, gender, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, and sexual orientation
Only candidates based in UK and eligible to work in UK are allowed