We are looking for a Senior 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, general teams across multiple regions and cultures. The team consists of six engineers and reports to the Senior Manager, Infrastructure Engineering. Bachelor's degree in Computer Science, Information Systems, Network Engineering, Electrical/Computer Engineering, Telecommunications, or Cybersecurity (or equivalent education/certifications)
At least 5 years of experience in enterprise network engineering
Experience with network design and planning for enterprise environments
Advanced troubleshooting/root‐cause analysis, including data capture and analysis across LAN/WAN/Wi‐Fi/security/load‐balancing
Capacity planning experience (bandwidth analysis, facilities, and system interdependencies)




It would be great if you also have...
Vendor certifications, Cisco (CCNP, CCDP, or higher), Firewalls, Data Center, Wireless.
Hands experience with VPN technologies (IPSEC, GRE, Route‐based and DMVPN).
Design, implement, and support enterprise network infrastructure across layers 1–7
Troubleshoot and resolve network issues (LAN, WAN, wireless, security, load balancing) in complex environments
Deploy, configure, and maintain network devices, including hardware, software, and connectivity
Own network incidents and projects end‐to‐end, including scope, timelines, and deliverables
Configure monitoring, alerting, and automated escalations following best practices
The Network Infrastructure Team is responsible for keeping the company connected across data centers, remote offices, and cloud environments worldwide. The team is globally distributed, with engineers based across multiple regions, including a presence in Barcelona, and

📌 Senior Network Engineer (Cataluña)
🏢 Clarivate
📍 Cataluña