An important company dedicated to the distribution of chemical products is looking, in Barcelona, for a SENIOR IT System Engineer – Networking with **high-level English**: Responsibilities: * Second-line support for incidents, preventing disruptions in IT services. * Design and implementation of new offices and migrations: SD\-WAN, VPN, firewalls, security, and cloud provider management. * Technical definition for branches: hardware standards, cabling, and configuration. * Installation, configuration, and updating of hardware, software, and procedures to ensure environment stability. * Evaluation of software and hardware solutions for networks, systems, and security, supporting decision-making processes. * Training and mentoring first-line support engineers for efficient system usage. Desired profile: * Minimum 5 years of experience as a Networking System Engineer (Networking, Firewalls, Wireless, and SD\-WAN) * University degree in ICT or related field. * **High-level English proficiency is essential.** * Essential experience with Aruba Cloud, Palo Alto, and Cato Networks. * Availability to travel across Spain and Europe. * Own vehicle. We offer: * Stable direct contract with the company. * Competitive salary according to experience and skills. * Excellent working conditions and work environment. * Full-time schedule from Monday to Friday with flexible hours. * Hybrid position: 1 day onsite at the Poblenou offices. If interested, please send us your **updated CV** and we will contact you. Job type: Full-time, Permanent contract Application questions: * How many years of experience do you have as a Networking System Engineer? * What is your level of English? (a test will be conducted) * Do you have experience using Aruba Cloud, Palo Alto, and Cato Networks? If not, which technologies did you use instead? Job location: Hybrid remote work in 08020 Barcelona, Barcelona province