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E-Commerce Marketplace Manager (Amazon & Walmart)

México🌐 Remote💼 Full-time🗓 2026-09-16 → 2026-10-01

Core

Lead end-to-end strategy, launch, and optimization of Toolbox Widget's presence on Amazon and Walmart.com marketplaces.

Role type

E-Commerce Marketplace Manager

Builds

Third-party digital marketplace channels (Amazon, Walmart)

Domain

E-Commerce / Retail

Required skills

Amazon Seller Central operations, Walmart Marketplace setup, PPC campaign management, P&L analysis, inventory forecasting, 3PL coordination, pricing strategy, account troubleshooting

Preferred skills

Agency-to-in-house transition experience, Shopify integration, automotive/hardware category experience, multi-platform selling (eBay, Target Plus)

Responsibilities

Own and execute end-to-end strategy, listing setup, and launch of catalog on Walmart Marketplace; Transition Amazon Seller Central operations in-house; Build and manage per-SKU contribution margin P&L models; Create, optimize, and manage Sponsored Products, Brands, Display, and Walmart Connect advertising campaigns; Ensure 100% catalog integrity, rich media, A+ content, variations, and compliance; Manage inventory forecasting, reorder triggers, and stock allocation; Coordinate marketplace pricing with DTC and wholesale strategies; Troubleshoot seller account issues, including case creation, listing suppressions, Brand Registry, and reimbursement claims.

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