Southern Water

Project Design Lead

Southern Water  •  United Kingdom of Great Britain and Northern Ireland (Hybrid)  •  3 hours ago
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Job Description

Closing Date

27/09/2026

Job Title: Project Design Lead

Location: Falmer (hybrid working + site visits, driving licence is required)

Contract Type: Perm, Full time

Salary: Salary and package are to be discussed at the screening stage.

About the role

Southern Water is seeking an experienced Project Design Lead to provide technical leadership across the design and delivery of complex water and wastewater infrastructure projects.

This is a senior role within Engineering Technical Services, with accountability for shaping, approving and assuring designs from early optioneering through to construction and commissioning. You will provide authoritative technical input, make decisions that materially influence project outcomes, and ensure solutions are safe, compliant, sustainable and deliver best whole‑life value.

In many cases, you will have final design authority for schemes prior to construction

What you will be responsible for:

  • Team Support: Assist in coordinating engineering and project teams, helping to keep tasks on track and organised.
  • Stakeholder Communication: Help maintain clear communication across departments including Operations, Environmental Enabling, and Engineering & Construction.
  • Design Administration: Support the review and tracking of design documentation, timelines, and compliance requirements.
  • Health & Safety Awareness: Promote safe working practices and help ensure design activities align with H&S standards.
  • Project Coordination: Assist project managers with planning and tracking design-related activities and budgets.

What you’ll bring to the role:

  • You might have a degree or equivalent experience in Engineering, Environmental Science, or a related field
  • Project Management qualification or experience within project management

Southern Water is at the forefront of transforming Britain’s water industry, investing significantly to enhance resilience, sustainability, and service excellence. With £7.8bn planned investment for 2025-30, this is an unparalleled opportunity to join a business committed to delivering a generational shift in the way water services are managed.

You will be joining at a time of significant change, working alongside a highly skilled leadership team with a clear vision for the future. We offer an environment where senior professionals can make a meaningful impact, influence major strategic decisions, and drive long-term value creation

Purpose-Driven

"Our mission is to protect and enhance life through water—and we need passionate people to help us achieve it. If you’re inspired by our purpose and believe you can contribute, apply today. You don’t need to meet every criterion; what matters most is your drive to make a difference."

If this role isn’t quite what you’re looking for but are keen to be contacted about opportunities at Southern Water, you can register your details here: Introduce Yourself (myworkdaysite.com- Introduce Yourself)

Our Commitment to Diversity

We welcome applicants from all backgrounds, identities, and experiences. We do not discriminate based on race, ethnicity, gender, sexual orientation, age, disability, religion, or any other protected characteristic. If you need reasonable adjustments during the recruitment process, please let us know.

#LI-Hybrid

Southern Water

About Southern Water

We are one of the largest water and wastewater companies in the South East of England and thrive on the passion and hard work of more than 2,000 employees.

Together we supply 532 million litres of drinking water every day to more than two million customers and treat and recycle 717 million litres of wastewater for more than four million customers in Kent, Sussex, Hampshire and the Isle of Wight.

Water is essential to every aspect of our lives and we're proud to be at the heart of managing water and wastewater services. We drink it, cook with it and use it to clean. Our water supply faces big challenges - the population of the South East is growing fast, and climate change is bringing greater risk of droughts and more extreme weather. It’s a future of more people needing water and wastewater services, with less water to go around.

So, together with our customers and communities, we aim to provide a sustainable, high-quality water and wastewater service that helps us create a resilient future for water in the South East.

Find out more about us:

Website: www.southernwater.co.uk

Facebook: www.facebook.com/SouthernWater

Twitter: @SouthernWater

Instagram: @southernwatermedia

We use market research tools to improve our service. For more info, visit: https://www.southernwater.co.uk/our-customers/privacy

Industry
Energy & Utilities
Company Size
1,001-5,000 employees
Headquarters
Worthing, GB
Year Founded
Unknown
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