This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Marketplace Brand Manager based in United States. This role offers the opportunity to own and accelerate marketplace growth across Amazon and Walmart.You’ll combine hands-on marketplace operations with data-driven strategy to improve revenue, margins, conversion, and account health.The position spans catalog management, content optimization, advertising, performance analysis, testing, and new product launches.You’ll work closely with creative, brand, data, and external agency partners to turn insights into measurable action.Your work will directly influence how products reach and convert millions of consumers across major digital marketplaces.The environment is fast-moving and detail-oriented, making it well suited to an experienced operator who enjoys solving problems at the source.This is an opportunity to play a central role in scaling a purpose-driven consumer brand while helping expand access to more sustainable everyday products.