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. About You - experience, education, skills, and accomplishmentsBachelor’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 engineeringAt least 5 years of hands‑on experience with at least 2 of the following: Experience with network design and planning for enterprise environmentsAdvanced troubleshooting/root‑cause analysis,



including data capture and analysis across LAN/WAN/Wi‑Fi/security/load‑balancingCapacity 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 1-7Troubleshoot and resolve network issues (LAN, WAN, wireless, security, load balancing) in complex environmentsDeploy, configure, and maintain network devices, including hardware, software, and connectivityOwn network incidents and projects end‑to‑end, including scope, timelines, and deliverablesConfigure monitoring, alerting, and automated escalations following best practicesParticipate in on‑call rotations and ensure timely issue resolutionContribute to standards, documentation, change management, and mentoring within the

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