Hands-on experience planning and running retail media programs across multiple RMNs (e.g., Walmart Connect, Amazon Ads, Instacart, Roundel, Kroger Precision Marketing, Criteo), including building plans, allocating budgets across retailers, managing briefs and timelines, coordinating activation with executional teams, and tracking pacing and performance. Mile Marker is seeking a Senior Planner, Retail Media Strategy to develop and guide retail media strategies across Walmart Connect, Amazon, Instacart, Roundel (Target), Kroger, Criteo and other Retail Media Networks (RMNs).