Principal Civil Engineer

Closing Date

Job Title: Principal Civil Engineer

Location: Brighton (Hybrid or Remote options available)

Contract Type: Full Time, Permanent

Salary: To be discussed at the screening stage

About the role

We are seeking a highly experienced Principal Civil Engineer to provide technical leadership in the delivery of Water/ Wastewater projects. As a key figure within our team, you will guide the design team, provide detailed technical analysis, and ensure successful project delivery.

You will work closely with Project Design Leads and stakeholders, driving innovation, ensuring value for money, and delivering solutions that meet our high standards of safety, sustainability, and quality.

If you are passionate about technical excellence, innovation, and delivering infrastructure projects that make a difference, this role is for you.

Responsibilities will include:

Safety & Environment:

• Operate in compliance with health, safety, and environmental standards (including CDM regulations).
• Develop risk assessments and mitigation strategies.
• Ensure that designs promote environmental sustainability.

Technical Leadership:

• Lead and provide technical guidance on the design of water non-infra projects.
• Prepare design calculations, specifications, and technical content for contracts.
• Oversee approval of designs and ensure compliance with technical governance and QA processes.
• Manage project budgets and resolve complex design issues.

Innovation:

• Challenge existing practices and promote continuous improvement.
• Research and implement industry best practices, including digital design concepts.
• Support the Discipline Lead in maintaining and updating technical standards.

Financial & Commercial:

• Deliver cost-effective, low-carbon solutions that meet project budgets.
• Assist Project Managers with budget tracking and financial planning.

Programme Management:

• Ensure design timelines are achievable and proactively address potential delays.

Customer Focus:

• Ensure designs meet customer and regulatory expectations.
• Represent the company at industry conferences and contribute to technical papers and press releases.

What you’ll bring to the role:

• MEng/BEng/BSc or HNC in Civil Engineering, Environmental, or a numerate science-related subject.
• Chartered Engineer with a relevant engineering or scientific institution.
• Extensive knowledge of design processes, safety standards, and regulatory compliance.
• In-depth understanding of the commercial environment within the water industry

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

"At Southern Water, we believe diverse perspectives drive innovation. If you’re passionate about making a positive impact and think you can bring value to our team, we’d love to hear from you—even if you don’t tick every box. Your unique skills and experiences could be exactly what we need."

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.

Additional information:

In line with Southern Water’s security requirements, successful candidates will be required to provide evidence of their identity, eligibility to work in the UK, criminal record check (DBS) and verification of their employment and/or education history for the past three years.

Appointment to this role is subject to the successful completion of all pre‑employment checks, including security vetting.

Please note that if a candidate does not meet the required security standards or fails to pass the vetting process, Southern Water reserves the right to withdraw the offer of employment.

Some positions may also require higher levels of security vetting, which may involve providing additional documentation.

Welcome

Our purpose is big. Our impact is huge. And we know that every single one of us has the power, through our actions, to positively change society and the environment for good. It’s why careers with us have real meaning. Because, if you’re driven and ambitious, we can offer you huge opportunities for personal growth, professional development and constant innovation. Forever evolving. Forever focused on doing the right thing, we empower and encourage everyone to play to their strengths and to help us shape a fair and positive future for all. We believe in Water for Life. If you do too, Dive Right In.

We succeed together

Our customers are at the heart of everything we do, because delivering water for life is our core purpose. To achieve this, we need 24/7 support in place to resolve incidents quickly and efficiently. All our employees understand the importance of out-of-hours incident support – because when problems appear, fixing them is our top priority. That’s why our people join together and support when and however needed to make sure our customers get the service they deserve. Joining the Southern Water family means you’ll become part of our incident support team. During your interview, your manager will speak to you about any incident support rotas that apply to your position.

Need flexibility in your work?

Does this opportunity excite you but you’re not 100% sure if you meet all the requirements for the role? Or are you concerned that ‘normal’ office hours aren’t possible given your personal circumstances? Whilst we can’t accommodate every flexible working request, we’ll try to find a practical solution. So why not engage with us and find out more about this role?