Marco Antonio Olvera Sparrow

Marco Antonio Olvera Sparrow has extensive experience in sales and customer service, holding various positions since 1999. Currently, Marco serves as Ejecutivo de cuentas and previously as Supervisor Pre/Pos Venta at TELNOR since May 2014. Marco's prior experience includes roles as Coordinador de Ventas and Consultor de Datos at Nextel de México from 2012 to 2014, focusing on data product placement through various sales channels. From 1999 to 2011, Marco worked at Telcel as Gerente de Centro de Atención a Clientes, where responsibilities included strategy implementation, personnel management, and resource administration. Marco Antonio Olvera Sparrow holds a Maestria en Administracion from Universidad Autonoma de Baja California and a Licenciatura in Negocios Internacionales from CETYS Universidad.