ICT technical for more than 20 years in different roles, ICT Infrastructure Team Leader, System and Network administration, the role incudes data center infrastructure, and enterprise-wide network systems and private companies. Manage and maintain university servers (physical/virtual), operating systems (Windows/Linux), and critical services (Active Directory, email, databases, file storage), Administer core network infrastructure: switches, routers, firewalls, and wireless controllers, Resolving critical server outages, restoring data from backups, configuring access for new research projects, investigating network security alerts, and assisting with the setup of specialized academic software and equipment.