Harrison Martinez Callejas

Harrison Martinez Callejas is an experienced professional in call center operations and project management, currently serving as Jefe de Perfilamiento Comercial LATAM at Siigo since June 2021. Previously, Harrison held various positions in call center management, including roles at Interdinco Call Center, Sistemcobro S.A.S., and Ventas y Servicios S.A. spanning over several years, culminating in leadership positions such as Director de Operaciones and Jefe de Operacion. Harrison's earlier experience includes influential roles at Citi, where responsibilities included managing external agencies and collections. Academic credentials include an MBA from Universidad EAN, multiple diplomas in project management and operations management from Politecnico de Colombia and Universidad de La Sabana, and a degree in Business Administration from Fundación Universitaria San Martín.