3P Marketplace Lead — Amazon & Walmart

Fanatics Collectibles; New York (NY); On-site; USD 80,000 - 110,000; Full time

Job summary

Fanatics Collectibles in New York is seeking an experienced Ecommerce Assistant Manager to drive growth across its 3P marketplace channels, including Amazon U.S. and Walmart.com. You will manage daily operations, launches, and optimization with cross-functional partners.

The role covers listing health, pricing, content, fulfillment, and inventory management, ensuring alignment with brand and licensing requirements while delivering strong performance and scale.

Responsibilities

• Own and manage 3P marketplace operations for Amazon U.S. and Walmart.com.
• Lead launch planning, item setup, and pre/post-launch sequencing.
• Oversee listing health, pricing, and channel policy compliance.
• Manage content, merchandising, and brand store experiences.
• Coordinate with GTM, Creative, Logistics, and Operations teams.

Job description

Fanatics Collectibles in New York is seeking an experienced Ecommerce Assistant Manager to drive growth across its 3P marketplace channels, including Amazon U.S. and Walmart.com. You will manage daily operations, launches, and optimization with cross-functional partners.

The role covers listing health, pricing, content, fulfillment, and inventory management, ensuring alignment with brand and licensing requirements while delivering strong performance and scale.