Sebastián Rosero Guerrón

Sebastián Rosero Guerrón is a skilled professional currently serving as a Vulnerability Manager and Control Analyst at Diners Club del Ecuador, where responsibilities include planning and executing ethical hacking exercises and conducting comprehensive vulnerability scans. Previously, Rosero Guerrón held various roles at Telefónica, including Infrastructure Engineer, where focus was on hardening internal systems, and Quality Engineer, contributing to agile development methodologies. Initial experience includes a Service Desk & QA Analyst position at Asertec, along with internships that involved managing support tickets, infrastructure support, and data analytics. Educational qualifications include a Diplomado in Project Management and an Engineering degree in Telecommunications, both from Universidad de Las Américas (EC).