20four7VA is seeking a results-driven Advertising Operations Specialist in Dubai to manage day-to-day operations on Amazon Seller Central and Walmart Marketplace for U.S.-based brands. You will optimize listings, run Sponsored , conduct keyword research, and monitor health and inventory while generating regular performance reports. The ideal candidate has 1–2 years of hands-on experience with Amazon/FBA, ad platforms, and catalog management, plus strong English communication and the ability