Tonya Jackson Senior Vice President Chief Supply Chain Officer As senior vice president of global supply chain operations for Lexmark International, Tonya Jackson is responsible for worldwide supply chain operations including demand / supply planning, global sourcing, hardware and supplies manufacturing, logistics, and the Shared Service Centers for Lexmark. Before assuming this role, Jackson served as the vice president and general manager of worldwide supplies operations for Lexmark, where she was responsible for global manufacturing and engineering operations of Lexmark’s printer supplies. Jackson has held various leadership roles at Lexmark, including director of experience design; director of technology services; director of sustainability; and technology manager. Jackson also has co-authored five US patents related to Lexmark’s ink jet technology. She began her career with IBM, holding various engineering staff positions.  Jackson holds a bachelor's degree in chemistry from Hampton University, a master's degree in chemistry from Vassar College and a master’s degree in business administration from Ohio University. 08/15