Are you a Network Engineer who enjoys owning complex infrastructure and solving high-impact technical challenges? A large UK-based enterprise organisation with a complex multi-site infrastructure estate is looking to bring on a Network Operations Engineer to help maintain and enhance their enterprise network estate. This is a key role within the infrastructure team, focused on ensuring stability, performance, and security across critical systems and networks while contributing to ongoing infrastructure improvement and transformation projects. The Role You will be responsible for monitoring, maintaining, and optimising enterprise network environments, acting as a senior escalation point for network-related incidents. Working across LAN, WAN, WLAN, security platforms, and cloud networking, you will play an important role in ensuring core systems operate reliably while supporting continuous improvement across the network estate. Key Responsibilities Monitor and maintain enterprise LAN / WAN / WLAN infrastructure Troubleshoot and resolve complex network incidents, including root cause analysis Support and manage firewalls, switches, wireless controllers, and access points Carry out patching, vulnerability management, and configuration ...