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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Infrastructure Engineer - Barcelona - **Company:** Jobrapido - **Location:** Barcelona, Spain - **Contract:** Permanent contract - **Skills:** Agile Methodology, Data Centers, Dynamic Multipoint Virtual Private Networks, Networking Hardware, Internet Protocol Security (IP SEC), Network Troubleshooting, Network Planning and Design, Routing, Remote Access Technology, Wide Area Networks, Network Routers, Load Balancing, Wireless Technologies, Cisco Switches, Cisco - **Published:** September 26, 2026 - **Apply:** https://www.buscojobs.com.es/senior-infrastructure-engineer-barcelona-en-barcelona-ID-372901558 ## About the Role Requisitos principales5+ years of enterprise network engineering experience Hands?on experience with at least 2 of: Cisco switches/routers, A10 load balancers, Palo Alto firewalls (incl. xkdbapo 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 global 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) ## Description OverviewPara presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.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 / Beneficios30 working days of vacationVolunteering time paid hoursPrivate Health and Life & Disability insurancesTax-free benefits (Ticket Restaurant, kindergarten, transport cards)Agile work environmentLanguage classes (Catalan, Spanish, English)ResponsabilidadesDesign, implement, and support enterprise network infrastructure across layers 1-7Troubleshoot 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 deliverablesConfigure monitoring, alerting, and automated escalationsParticipate in on?call rotations and ensure timely issue resolutionContribute to standards, documentation, change management, and mentoring within the teamRequisitos principales5+ years of enterprise network engineering experienceHands?on experience with at least 2 of: Cisco switches/routers, A10 load balancers, Palo Alto firewalls (incl. xkdbapo L7 DPI), Imperva WAFExperience with network design and planning for enterprise environmentsAdvanced troubleshooting/root?cause analysis including data capture across LAN/WAN/Wi?Fi/security/load?balancingCapacity planning experience (bandwidth analysis, facilities, interdependencies)Vendor certifications (Cisco CCNP/CCDP or higher) a plusHands?on experience with VPN technologies (IPSec, GRE, Route-based, DMVPN)Hands on experience with routing, switching, and securityHands on experience with SDWAN and Wireless Technologiescollaboration across global teamsproblem?solving and analytical thinkingmentoring and knowledge sharingCisco routing and switchingPalo Alto firewalls (incl. L7 DPI)A10 load balancers (Thunder Series) ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [The Sustainability Race: AI's Promises, Pitfalls and Potential](https://www.wearedevelopers.com/videos/100155-the-sustainability-race-ai-s-promises-pitfalls-and-potential) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Your next 10x engineer isn't in your city. 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