Senior Digital Commercial Manager

Closing Date

Job Title:

Senior Digital Commercial Manager

Location:

Durrington, West Sussex (Hybrid, 2 days per week) Contract Type:
Permanent

Hours:

37, Monday to Friday Salary: circa £60-65,000, depending on skills and experience

There has never been a more important time to join Southern Water. As we move through AMP8, we are delivering one of the most ambitious capital investment programmes in the industry, focused on improving environmental performance, service resilience and long‑term affordability for customers.

The Senior Digital Commercial & Contracts Manager works with Procurement, Legal, Information Governance, Data Protection and Digital leadership teams to define, procure, negotiate and manage a complex portfolio of third‑party Digital contracts. These include, but are not limited to, hosted services, managed services, software licences, support services, frameworks and strategically important supplier arrangements across Digital spend categories.

• You will lead on higher value, higher risk and technically complex commercial and contractual activity as well as provide senior commercial input to support the Digital Commercial and Supplier Manager in shaping and implementing agreed Digital commercial strategy.
• You will be required to act as a senior subject matter expert for Digital procurement and contractual matters and deputise for the Digital Commercial and Supplier Manager, where required.
• Provide mentoring and assurance to colleagues to support consistent commercial governance and effective contract lifecycle management.
• Lead the BAU contract renewal process for higher value, higher risk and technically complex contracts, assessing extension, termination or replacement options in line with business demand.
• Lead the negotiation and agreement of new Digital contracts under Procurement Self‑Service and other appropriate commercial routes, particularly where the requirement is high value, high risk or technically complex.

• Significant experience of managing high-value, high-risk and technically complex Digital contracts within a large, multi‑supplier environment.
• Experience of deputising for a manager or leading a functional workstream, including workload prioritisation, escalation management and stakeholder representation.
• Advanced understanding of Digital contract structures, software licensing, managed services, cloud services, framework agreements, commercial risk, supplier performance and contract lifecycle management.
• Experience of advising senior stakeholders on complex commercial, contractual, procurement and supplier management matters.

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.”

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.

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…