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Network and Infrastructure Engineer
FNZ
hybrid
Barcelona, Plaza de la Catedral (Hybrid: Up to 3 days per week remote work) Posted Jul 30, 2026
About this role
Network and Infrastructure Engineer
Network configuration & Management:
- Design, configure, and maintain LAN, WAN, WLAN, and VPN infrastructure.
- Install, manage, and troubleshoot routers, switches, firewalls, and load balancers.
- Monitor network performance and proactively identify areas for improvement.
- Implement and maintain network security measures, including firewalls, ACLs, and intrusion detection/prevention systems.
- Support incident response activities and collaborate with Security and IT teams.
- Create and maintain accurate network documentation (diagrams, configurations, policies).
- Evaluate new technologies and recommend network enhancements.
- Provide Tier 2/Tier 3 technical support for network-related issues.
- Work with vendors and service providers to ensure reliable connectivity and support.
Infrastructure Management & Automation:
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