Senior Network Architect – LAN/WAN, SD-WAN & Security

Us3 Ltd

Amsterdam

On-site

EUR 70,000 - 100,000

Full time

10 hours ago

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Job summary

Us3 Ltd in Amsterdam is seeking an experienced Network Infrastructure Engineer to design, implement, secure, and maintain enterprise networks across LAN, WAN, WLAN, SD-WAN, and cloud environments. You will ensure high availability, performance, and security while supporting network transformation.

You will configure routers, switches, firewalls, VPNs, and load balancers; monitor performance and security; collaborate with infrastructure, cloud, and cybersecurity teams; and contribute to disaster

Qualifications

Extensive hands-on experience with enterprise network infrastructure (LAN/WAN/WLAN/SD-WAN).
Strong skills in routing, switching, firewalls, VPNs, and load balancers.
Experience with Azure and AWS connectivity and hybrid cloud networking.
Ability to perform root-cause analysis and troubleshooting.

Responsibilities

Design, implement, and manage enterprise LAN/WAN/WLAN/SD-WAN infrastructure.
Configure routers, switches, firewalls, VPNs, and security controls.
Monitor performance, availability, and security; perform disaster recovery activities.
Collaborate across infrastructure, cloud, and cybersecurity teams.
Maintain technical documentation and ensure high-availability environments.