Overview 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 / 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 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 integral 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 Network Engineer (Projects) (Barcelona)
🏢 Clarivate Analytics
📍 Barcelona