Manage search and programmatic media activations across retailer media networks (Amazon, CitrusAd, Criteo, The Trade Desk, Walmart, etc.) and optimize client accounts to meet KPIs. Execute campaign setup, bid recommendations, and budgeting, utilizing retail bid management technologies (Pacvue, Skai, Epsilo). Ensure ongoing campaign compliance with WPP Media guidelines and best practices. Interact effectively with regional teams (Europe, North America, Asia) and be a strong communicator. Prepare campaign performance reports, identify insights and optimizations using historical data and competitive research. Understand key drivers of performance on various ecommerce platforms and marketplaces. Assist with reconciliation, invoicing/billing, trafficking, and mapping data to the internal media campaign management platform.