**Job Description**:At AT&T, we empower leaders to drive change in a fast-evolving, connected world.Your strategic vision will help us serve customers and transform lives through innovative solutions and impactful connections.AT&T is seeking a Senior Vendor Manager based in Mexico City.In this role, you will manage strategic supplier relationships to enhance vendor performance, ensure compliance with quality standards, achieve business objectives, and drive continuous improvement—delivering value for both the company and its suppliers.Additionally, you will assist the Lead Channel Manager in optimizing the performance of business partners to achieve sales targets and KPIs.Key responsibilities include execution oversight, performance tracking, relationship management, and implementing initiatives to maximize sales growth through the partner channel.What you will do:- Serve as the primary operational contact for assigned business partners, ensuring clear communication and alignment on...