We are looking for a Senior Network/ Infrastructure Engineer to join our Network Infrastructure Team in Barcelona.
This is an excellent opportunity to work across a wide range of technologies and platforms—including Palo Alto Firewalls, A10 Load Balancers, Cisco Spine/Leaf routing and switching and Imperva WAF—while gaining hands-on experience collaborating with diverse, global teams across multiple regions and cultures. The team consists of six engineers and reports to the Senior Manager, Infrastructure Engineering.
About You – experience, education, skills, and accomplishmentsBachelor's degree in Computer Science, Information Systems, Network Engineering, Electrical/Computer Engineering, Telecommunications, Cybersecurity, or equivalent education and certifications.
At least 5 years of experience in enterprise network engineering supporting complex, general environments.
At least 5 years of hands-on experience with Cisco routing and switching, including design, implementation, and troubleshooting of enterprise networks.
Hands-on experience with Palo Alto Firewalls,



including security policy management, troubleshooting, and network security best practices.
Experience with network design, capacity planning, and performance optimization for enterprise LAN/WAN environments.
Advanced troubleshooting and root-cause analysis skills across routing, switching, security, VPN, wireless, and network connectivity technologies. It would be great if you also have... Cisco certifications such as CCNP Enterprise, CCDP, CCIE, or equivalent networking certifications.
Experience with VPN technologies including IPSec, GRE, Route-Based VPNs, and DMVPN.Exposure to Web Application Firewall (WAF) technologies, including Imperva.
Design, implement, and support enterprise network infrastructure across layers 1–7Troubleshoot and resolve network issues (LAN, WAN, wireless, security, load balancing) in complex environmentsDeploy, configure, and maintain network devices, including hardware, softw

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