Responsabilidades Active Directory: permission management for users, creating work groups, setting up users and groups, adding or deleting computers. Helpdesk: provide assistance to employees with technological matters. Corrective and preventive maintenance of computer equipment, replacing damaged parts when necessary. Domain migration and deployment of systems. Network management and telecommunications: routers, switches, Fortinet firewalls, WAN (Ruckus Zone Director), LAN, VPN, point‑to‑point network links. Telephony systems: Hipath 3000 Siemens / Cisco CME, monitoring installation of CCTV. Asset inventory and control using Wasp System (labels). Development of value proposals to improve organizational efficiency. Requisitos Minimum 4 years of relevant experience. Advanced English language skills. Proactive profile with strong problem‑solving capacity. Detailed knowledge of IT best practice processes. Knowledge of network architecture, servers, virtualization, storage, security, cloud...