E-commerce Marketplace Manager

Overview MZM Distribution is an established U.S. wholesale distributor and e-commerce company located in Dallas, Texas. We manage thousands of products across multiple online marketplaces and are looking for an experienced E-commerce Marketplace Manager to join our team long-term. This is not an entry-level listing position. We're looking for someone who understands marketplace operations, product catalog management, and Sellercloud. If you enjoy improving listings, solving marketplace issues, launching products, and keeping catalogs organized, we'd love to hear from you. Responsibilities Create and optimize product listings on: Amazon Walmart Marketplace Shopify eBay Manage products through Sellercloud Create parent/child variations Optimize titles, bullets, descriptions, keywords, and backend search terms Upload products using flat files and bulk uploads Monitor listing quality and fix suppression issues Research competitors and improve conversions Maintain accurate product data across all channels Coordinate with our buyers, warehouse, and marketing team Monitor inventory synchronization Troubleshoot listing errors Help launch new brands and products Maintain image and content quality Assist with Amazon catalog corrections when needed Nice to Have Amazon Brand Registry experience A+ Content experience Walmart Item Setup Shopify product management SEO experience Google Merchant Center knowledge Amazon PPC familiarity AI tools (ChatGPT, Claude, Perplexity) for content creation Requirements 3+ years managing Amazon catalogs Strong Sellercloud experience (required) Experience with Walmart Seller Center Shopify experience eBay listing experience Excellent English communication Strong Excel or Google Sheets skills Extremely organized Detail-oriented Able to work independently Stable internet connection What Success Looks Like Listings are created accurately the first time Catalog issues are resolved quickly Products launch without delays Inventory stays synchronized Listing quality continuously improves Marketplace errors are proactively identified and corrected Hours 30–40 hours per week Long-term position Remote When Applying, Please Answer How many years have you managed Amazon catalogs? Describe your Sellercloud experience. Which marketplaces have you managed? (Amazon, Walmart, Shopify, eBay, etc.) Approximately how many SKUs have you managed? Have you used Amazon flat files? Please explain. Have you created parent/child variation listings? Have you worked with Brand Registry or A+ Content? What marketplace problem are you most proud of solving? What AI tools do you use to improve your work? Please include the word MZM at the beginning of your proposal so we know you've read the entire job description. Bonus Skills Inventory planning Product sourcing Graphic editing (Canva or Photoshop) Basic HTML Google Ads Amazon PPC Data analysis We are looking for someone who wants to grow with our company for years, not just complete short-term tasks. If you're proactive, organized, and enjoy taking ownership of marketplace operations, we'd love to hear from you.