Overview In this role you will design, implement, and support enterprise network infrastructure to keep integral sites connected and secure. You will work with a diverse team to scale and harden our data centers, remote offices, and cloud connectivity, tackling complex LAN/WAN/Wi‑Fi/security/load‑balancing challenges. You will own incidents and projects end‑to‑end and contribute to standards and documentation. This is a hands‑on role at the intersection of networking and security with opportunities to automate and learn continuously. Compensaciones / Beneficios * 30 working days of vacation * Volunteering time paid hours * Private Health and Life & Disability insurances * Tax-free benefits (Ticket Restaurant, kindergarten, transport cards) * Agile work environment * Language classes (Catalan, Spanish, English) Responsabilidades * Design, implement, and support enterprise network infrastructure across layers 1–7 * Troubleshoot and resolve network issues in complex environments (LAN, WAN, wireless, security, load balancing) * Deploy, configure, and maintain network devices (hardware,



software, connectivity) * Own network incidents and projects end‑to‑end, including scope, timelines, and deliverables * Configure monitoring, alerting, and automated escalations * Participate in on‑call rotations and ensure timely issue resolution * Contribute to standards, documentation, change management, and mentoring within the team Requisitos principales * 5+ years of enterprise network engineering experience * Hands‑on experience with at least 2 of: Cisco switches/routers, A10 load balancers, Palo Alto firewalls (incl. L7 DPI), Imperva WAF * Experience with network design and planning for enterprise environments * Advanced troubleshooting/root‑cause analysis including data capture across LAN/WAN/Wi‑Fi/security/load‑balancing * Capacity planning experience (bandwidth analysis, facilities, interdependencies) * Vendor certifications (Cisco CCNP/CCDP or higher) a plus * Hands‑on experienc

📌 Senior Network Engineer (Barcelona)
🏢 Clarivate Analytics
📍 Barcelona