Overview
La siguiente información ofrece un resumen de las habilidades, cualidades y cualificaciones necesarias para este puesto.
In this role you will design, implement, and support enterprise network infrastructure to keep global 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 / Incentivos
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. xqbhyrx 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 experience with VPN technologies (IPSec, GRE, Route-based, DMVPN)
Hands on experience with routing, switching, and security
Hands on experience with SDWAN and Wireless Technologies
collaboration across global teams
problem‑solving and analytical thinking
mentoring and knowledge sharing
Cisco routing and switching
Palo Alto firewalls (incl. L7 DPI)
A10 load balancers (Thunder Series)

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