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. We have strong expertise in Cisco routing and switching, Palo Alto firewalls, security policy, and A10 load balancing, and we’re excited to connect with candidates who bring experience in these areas, along with an interest in automation and continuous learning.

About You – experience, education, skills, and accomplishments
- Bachelor’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, integral 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 Palo Alto Panorama and advanced firewall administration.
- Experience with VPN technologies including IPSec, GRE, Route-Based VP

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