WSP in the UK & Ireland
Drainage & SuDS Engineering - (Expression of Interest)
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Drainage & SuDS Engineering - (Expression of Interest)
Drainage Engineers – Join WSP to Shape the Next Generation of Infrastructure
Shape a career as unique as you, at WSP, where growth, impact, and purpose define your success. We’re expanding our Water, Drainage and Environmental Engineering team to deliver cutting-edge solutions for high-profile transportation infrastructure projects across the UK, including rail, highways, aviation, and local authority schemes.
This opportunity is open to Drainage Engineers at all grades—from Chartered or Incorporated status up to Senior Consultant and Associate Director—and welcomes flexibility in location across UK offices.
About the Role
WSP is seeking skilled professionals to spearhead drainage designs from concept to completion, ensuring technical excellence, sustainability and commercial success. Your work will shape critical infrastructure, addressing foul/surface water management, asset management, and modelling capabilities.
Key Responsibilities
- Lead the design and delivery of complex drainage systems for projects such as rail, highways, airports, and site development.
- Move projects forward from concept to execution, ensuring compliance with UK Building Regulations, standards, and Health & Safety regulations.
- Deliver projects on time, within budget, and to the highest technical standards.
- Collaborate across teams (including hydraulics, civil engineering and environmental) to create innovative, long-lasting solutions.
For More Senior Roles
- Manage clients by chairing progress meetings and building long-term relationships.
- Lead a team of drainage engineers, fostering their professional growth and resources while ensuring efficient project delivery.
Behind the Scenes at WSP
You’ll join a dynamic sustainable water management team—technical leaders in the field, driving proactive, responsive and collaborative work. Your contributions will impact landmark projects for HS2, Network Rail, National Highways, and local authorities, from feasibility studies to construction.
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As part of a vibrant and evolving team, you’ll have the chance to define the future of drainage at WSP, shaping the direction of engineering globally.
Your Skills & Experience
We’re looking for candidates who demonstrate:
- Chartership (or equivalent) experience in environmental engineering or a relevant degree (role-dependent).
- Proven expertise in designing sustainable drainage solutions and managing infrastructure drainage.
- Technical knowledge of drainage design principles (e.g., Suitable Amendments, Water Industry Regulations) and familiarity with UK standards as well as industry Health & Safety regulations.
- Proficiency in Civil 3D, MicroDrainage/Causeway Flow, or similar drainage modelling software.
- Demonstrated ability to manage projects, budgets, and teams, balancing commercial and technical objectives.
- Strong written and verbal communication skills for stakeholder engagement.
(Bonus Technical Expertise)
✔ Highway/Airport/Rail Drainage ✔ Sustainable wastewater systems ✔ SUDS (Sustainable Urban Drainage Systems) Implementation ✔ Hydraulic Asset Health & Lifecycle Management ✔ Causeway ECO-B (drainage waste modelling) ✔ Hydrological modelling (e.g., WinSLAMM, ASTRA/SWMM).
Strictly not essential, but consider applyng if even half apply!
Why Work for WSP?
Work-Life Balance & Flexibility
- Hybrid working: Two days set allowance to work from home or locations of your choice, with a focus on results.
- WSP My Hour’ policy: Personal flexibility—use one hour daily per week for wellness, family or personal commitments.
- Enhanced benefits:
- Flexible leave (including extra holidays, part-time and remote options).
- Gender Pay Gap reporting (transparency and fairness).
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Inclusivity & Belonging
- A culture of belonging, encouraging authenticity at work. Diverse people contribute to original solutions for challenges.
- ERGs (Employee Resource Groups) help create a supportive, welcoming community.
Wellbeing
- Thrive, a programme dedicated to promoting wellbeing and resilience through workshops and resources.
- GymFlex savings, offering up to 40% discounts on gym memberships via our flexible benefits.
- Menopause and pregnancy support for employees.
- Confident Your Health: Access to a virtual GP service for quick medical consultations.
Your Development
We invest in your professional growth, offering:
- Advanced training in drainage software and civil engineering innovations.
- Chartership support, mentorship, and upward mobility.
- Tailored feedback from award-winning interdisciplinary theam leadership.
Create a Legacy
Imagine a future where your work leaves a lasting mark. With the UK’s leading engineering solutions provider, your role will span Rail, Roads, Aviation and more, affecting millions. You’ll break paradigms, foster community, and ultimately strike that balance between personal excellence and practical impact.
Begin your journey today.
At WSP, we’re committed to fair, equitable opportunities. Disability confident employers interview candidates who meet essential criteria, plus provide adjustments to support your application.
[Apply Now]—because the best work—and legacy—starts with you.
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