Ender Adolfo Calixto Márquez has extensive experience in security management, with a focus on physical security systems and risk assessment. Currently serving as Gerente de Arquitectura de Equipos y Dispositivos at Banco de Venezuela since September 2013, Ender leads a multidisciplinary team of 19 specialists, overseeing security activities across national bank facilities. Prior roles include Coordinador de seguridad at Banco del Tesoro, Ingeniero de proyecto at ELECTRONICA QUANTUM C.A., and various positions in security and access control across multiple organizations including Aeropostal and CANTV. Ender holds a TSU in electronic technology from Antonio José de Sucre, achieved between 1991 and 1994.