Are you motivated by becoming the technical reference point for a global infrastructure environment? We are looking for a Senior Network Engineer with strong Cisco expertise to lead strategic projects, act as an escalation point, and collaborate with international teams in a highly technology-driven environment. ¿We are looking for a Senior Network Engineer who will act as a technical reference within the integral infrastructure team. You will play a key role in resolving complex network issues, driving continuous improvements across the corporate network, and leading strategic networking projects.
Act as the primary global L2/L3 escalation authority for complex network incidents, troubleshooting critical issues across LAN, WAN, wireless, and security perimeters.
Lead international networking projects, managing technical lifecycles from architecture design to global deployment and operational acceptance.
Manage network access control and segmentation policies globally using Cisco ISE (802.1X, MAB, certificate-based authentication, profiling).
Define, document, and enforce global network standards, reference architectures, firewall rule lifecycle governance, and operational runbooks.
Collaborate daily with international infrastructure, cybersecurity, regional IT teams, and vendors across multiple time zones.
Leverage operational analytics, network telemetry, and AI productivity tools (such as Copilot or AIOps) to optimize network performance and automate routine workflows.
Drive continuous network modernization initiatives, ensuring site resiliency, zero-trust controls, and high-availability standards without micromanagement. ¿Education & ExperienceBachelor’s degree in Computer Science,



Telecommunications Engineering, or equivalent practical enterprise network experience.8+ years of progressive network engineering experience supporting global or multi-site enterprise environments.
Proven background acting as a technical escalation lead and managing multi-threaded international IT projects independently.
Technical ExpertiseStrong production experience with Cisco Enterprise routing & switching (IOS-XE, BGP, OSPF, VLANs, STP, high availability).
Mandatory experience deploying and managing Cisco ISE (Identity Services Engine) for enterprise NAC and 802.1X access control.
Experience with network security platforms (Cisco Secure Firewall / FMC) and perimeter firewall migrations.
CCNP Enterprise or CCNP Security certification is strongly preferred (CCIE is a plus).
Languages & WorkstyleFluent English (C1 level required) for daily technical collaboration with US and global stakeholders across time zones.
Professional Working Spanish.
Hybrid Work Model: 60% Remote / 40% On-site (monthly computation; 2 days per week at office location in Argentona, Barcelona area). Flexible

Working Hours
Flexible start (8:00 AM – 9:30 AM), lunch breaks from 30 min up to 2 hours, and intensive Friday schedule (8:00 AM – 3:00 PM). Flexible Compensation Plan: Tax-exempt options for Health Insurance (~€70/month fully tax-exempt, extendable to direct family), Ticket Restaurant (up to €11/day ex. tax up to 220 days/yr), and Childcare (100% tax-exempt). Remote Work Allowance: €20 gross per month paid over 11 working months. Professional Growth: High autonomy, complex international projects, and direct ownership of global network infrastructure without micromanagement. #

📌 Senior Infrastructure Engineer (Barcelona)
🏢 Talent Search People
📍 Barcelona