* Create and publish product listings through ChannelAdvisor.
* Map products to correct categories across marketplaces (Amazon, Walmart, eBay, Best Buy, etc.).
* Complete required item specifics and attributes.
* Upload images and verify image compliance.
* Troubleshoot listing errors and suppression issues.
* Monitor listing health and fix blocked or inactive items.
* Apply templates and business rules correctly.
* Verify listings are live and searchable on the marketplace.
* Update existing listings when product data changes.
* Communicate issues that prevent products from going live.
* Previous experience using ChannelAdvisor (REQUIRED).
* Experience listing on at least one marketplace: Amazon / Walmart / eBay / Best Buy.
* Strong attention to detail.
* Ability to follow structured workflows and SOPs.
* Comfortable working with spreadsheets (Excel / Google Sheets).
* Ability to identify missing product data.
* Good written English communication.