Maintain and manage catalogues in Vendor Central. Troubleshoot issues within Vendor Central (e.g., suppressed ASINs). Liaise with Vendor Support and AVS to resolve issues. Populate and submit New Item Setup (NIS) templates. Maintain NIS trackers. QA and troubleshoot listings. Optimize product listings by uploading content through flat files and bulk uploads. Conduct catalogue audits. Maintain content trackers.