Senior Network Engineer

Sanderson • london, england • Posted June 19, 2026

About the Role

We’re looking for a Senior Network Engineer to design, secure, and operate a large-scale hybrid network across Microsoft Azure, corporate offices, datacentres, and a nationwide retail estate.

This is a hands‑on role with architectural input, covering Azure networking, enterprise LAN/WAN, firewalls, SD‑WAN, hybrid connectivity, and retail store networking. You’ll be responsible for availability, performance, resilience, and security across both corporate and customer‑facing environments.

  • London Based

What You’ll Do

  • Design and operate Azure networking (VNets, routing, Azure Firewall, VPN Gateway, ExpressRoute, load balancing)
  • Manage enterprise LAN/WAN using Cisco, Meraki, Aruba, Juniper, or equivalent
  • Deploy and support firewalls (SonicWall, Palo Alto, Fortinet) and secure network segmentation
  • Design and support retail store networks (Meraki, SD‑WAN/MPLS, POS connectivity, Wi‑Fi, 4G/5G failover)
  • Oper...