

Private UK utility supplying drinking water and treating wastewater across southern England.
You will coordinate personnel security by managing vetting applications and liaising with HR, business units and vetting agencies. You will drive compliance by working with Protective Security and Major Projects teams to allocate and track forms. You will govern electronic access rights, develop KPIs, monitor the team email inbox, and provide administrative support to keep security operations running smoothly.
Southern Water is looking for an experienced security administrator to join its Protective Security team as a Security Coordinator. This brand‑new role offers the chance to shape, streamline and own key security processes. You will help deliver innovative security initiatives and protect people and assets.
Southern Water is at the forefront of transforming Britain’s water industry, investing £7.8 bn for 2025‑30 to boost resilience, sustainability and service excellence. You will join during a period of significant change, working with a skilled leadership team that has a clear future vision. The role offers the chance to influence strategic decisions and create long‑term value.
The company’s purpose is ‘Water for Life’, and it strives to make a positive societal and environmental impact. Employees are encouraged to play to their strengths, pursue personal growth, and contribute to a fair future.