WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our clients navigate change, capture opportunity and deliver transformational growth. We work with the world's most valuable brands and have global reach across 100+ markets, with deep local expertise. Our people are the key to our success. We're committed to fostering a culture of creativity, belonging and continuous learning, attracting and developing the brightest talent, and providing exciting career opportunities that help our people grow. For more information, visit WPP.com. Why we're hiring: The Programme Supervisor leads and oversees the successful maintenance, and continuous optimisation of WPP’s Commercial Card programme administration processes. This pivotal role is responsible for ensuring accurate setup, compliant administration, effective cardholder support, and robust operational governance across regions and local entities, often through the supervision and development of a team of Programme Administrators. The Supervisor acts as the primary escalation point and strategic coordination lead between WPP Shared Services, local finance teams, cardholders, Onboarding, Service teams, and Programme Managers. This role combines strategic oversight, advanced operational execution, process development and enforcement, comprehensive user support, and sophisticated system administration. What you'll be doing: Key Responsibilities Lead and oversee the maintenance of cardholder accounts, corporate billing accounts, and programme hierarchies, ensuring data integrity and adherence to global policies. Manage and review the monitoring of centrally billed paymen