Programme Manager - Major Projects

Closing Date

2026-01-07

Job Title: Programme Manager x2

Location: Falmer – With site visits across the patch

Contract Type: Full Time, Perm

Salary: to be discussed at the screening stage

Southern Water is embarking on one of the most ambitious infrastructure programmes in the UK – and we need visionary Programme Managers to be part of leading the charge. This is not just a job; it’s an opportunity to influence a Nationally Significant Infrastructure Project (NSIP) worth over £1 billion, to be delivered under Ofwat’s innovative financing models (DPC/SIPR).

Why This Role Matters

Water is life. At Southern Water, we’re driving a step change in performance and efficiency to secure water resilience for generations to come. This project is at the heart of that mission. As Programme Manager, you’ll be the tactical leader advising on strategic decisions and ensuring this landmark project is delivered safely, on time, and within budget – while navigating complex regulatory, commercial, and technical challenges.

What you will be responsible for:

• Lead a £1bn+ Major Project: Provide clear direction and oversight of the project delivery.
• Drive Governance & Strategy: Simplify project complexities and enable strategic decisions at the board level.
• Engage Stakeholders: Collaborate with regulators, partners, and internal teams to align priorities and outcomes.
• Champion Safety & Quality: Ensure compliance with H&S and CDM regulations.
• Inspire & Develop Talent: Mentor and coach project team, fostering a culture of excellence through engagement with the Project Management Centre of Excellence.

Act as a Key Decision Maker: Represent the Head of Programme Delivery when required

What you’ll bring to the role:

• Proven track record in major project delivery within utilities, infrastructure, or other highly regulated sectors.
• Expertise in: DCO Planning Process, DPC/SIPR or PPP/PFI delivery models and Contract management (NEC4)
• Degree in Engineering, Science, or Management (or equivalent experience).
• Chartered Project Professional (APM ChPP) or equivalent.
• Exceptional leadership, negotiation, and stakeholder management skills.
• Strong commercial and financial acumen with the ability to solve complex challenges.

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

Growth-Oriented

"We understand that great talent comes in many forms. If this role excites you and you share our commitment to delivering sustainable solutions for our communities, please apply—even if your experience doesn’t perfectly match every requirement. We’ll support your growth and development."

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.