* Seville * Published on 05/11/2025 Ref. F2511052 **Number of vacancies: 1** We are looking for a Communications Technician to work on a stable project with a permanent contract, for a client in Seville. It is a hybrid position: one week 3 days remote work and the following 2 days in the office. **Functions** * **Manage and maintain corporate communications and network infrastructures** , ensuring their availability, performance and security. * **Configure, monitor and optimize network devices** (routers, switches, firewalls, load balancers, WAFs, VPNs) ensuring proper connectivity between environments. * **Manage the operation of Windows and Linux systems** , performing maintenance, upgrade, hardening and control of critical services. * **Implement security measures on servers, networks and applications** , applying good hardening and access control practices. * **Monitor and resolve network, communications and service incidents** , collaborating with other technical teams to ensure service continuity. * **Manage and maintain intrusion detection and prevention systems (IDS/IPS)** and filtering or proxy solutions. * **Participate in infrastructure improvement projects** , integrating new technologies and ensuring their compatibility with existing systems. * **Document configurations, technical procedures, and security reports** , keeping infrastructure information up to date. **Requirements** * University degree in Computer Engineering, Telecommunications or higher degree related to computer science. * Minimum of 2\-3 years' experience in a similar position. * Knowledge of Windows and Linux systems, scripting (powershell, bash, python), networks and TCP/IP, firewalls/WAF, server and service hardening. * Infrastructure security, network and systems operation, vulnerability management, and technical documentation **Valuable Aspects** * Fortinet Certifications * Knowledge of cybersecurity support tools: Security Event Management System (SIEM), Data Loss Prevention System (DLP), Identity Management (IM), Vulnerability Analysis, Network Access Control (NAC), etc. **Work modality** * Mon\-Fri: 7:00 to 15:00 (flexibility to enter at 8:00 and leave at 16:00\) * Hybrid modality, 3 days of teleworking one week and two days the following week, alternating. **Economic conditions** * SBA: €28,700