The Sr. Account Manager for Sam's Club at Post Consumer Brands is responsible for managing the relationship with one of the company's largest customers, focusing on the Ready-to-Eat (RTE) cereal business. This role involves developing and implementing sales strategies, merchandising programs, and maintaining effective communication with both internal teams and external partners to drive profitable growth. The position requires strong leadership, problem-solving skills, and the ability to foster key relationships to achieve sales targets and enhance collaboration.