MCI Careers seeks Call Center Sales Representatives to join our performance-driven Sales & Business Development team. In this fast-paced role, you'll handle inbound and outbound calls, qualify leads, present solutions, and close sales while delivering exceptional customer experiences for leading global brands. You will work with omnichannel tools, follow structured scripts, and track KPIs tied to quality, conversion, and productivity. We offer paid training, coaching, clear performance metrics, and advancement opportunities within a growing CX and BPO leader focused on results and continuous improvement.