Vivian Oliveira

Vivian Oliveira is an experienced professional in the telecommunications field, currently serving as the IPX Service Manager at Comfone AG since May 2024. Prior roles include Head of Wholesale Operations at 1GLOBAL and International Roaming Consultant at TIM Brasil, where responsibilities encompassed contract management, stakeholder management, technical support, and project coordination involving IREG tests and roaming billing processes. Early career experiences include analyst positions at AGT Networks and ARSITEC, focusing on international and national roaming operations, troubleshooting, and network audits. Vivian also worked at Claro Brasil, optimizing network quality, and held an internship at SIDI, providing technical support for software engineering related to network configurations. Vivian holds an MBA from FGV and a degree in Electrical Industrial Engineering with a focus on Telecommunications from Centro Federal de Educação Tecnológica Celso Suckow da Fonseca.