Our client, a leading global marketing agency for challenger brands, is seeking a Senior Product Manager to take ownership of their global ERP ecosystem, centred on Deltek Maconomy and Workbook. This is a hands-on, strategic role where you'll bridge the gap between technology and the people who use it, driving improvements that make life easier for Finance and Project teams worldwide. You'll own the roadmap, optimise workflows, and lead international rollouts while ensuring system stability and seamless integrations. Key Responsibilities: • Act as the Maconomy subject matter expert, managing configuration, integrations, and system performance • Partner with Finance and cross-functional teams to translate business needs into technical solutions • Optimise processes, reduce inefficiencies, and champion change management • Own and deliver the ERP product roadmap, prioritising improvements that add real business value Skills & Experience • 3 years as a Maconomy Business Analyst or Product Owner • Hands-on Maconomy WSC administration and configuration experience • Strong understanding of finance back-office processes and ERP systems • Proven ability to manage global rollouts and complex integrations • Excellent stakeholder management and communication skills About You: You're proactive, highly organised, and thrive in a fast-paced, high-energy environment. You're a collaborative team player, able to build rapport quickly, and passionate about making technology work for people. This is an exciting opportunity to take a global system to the next level within a highly ambitious, creative agency. Apply now to join a team where your expertise will make a real impact.