Lead Network Engineer - Cisco, Meraki and AzureHybrid - 4 days in Central London£85k plus 20% bonus plus excellent benefits An established, fast-growing organisation is looking for a Lead Network Engineer to own the design and operation of its network infrastructure, this is across both on-prem and cloud environments.You''ll be the technical lead for network architecture, security and performance, working with Cisco/Meraki on-prem and Azure native networking in the cloud.The roleDesign, configure and maintain enterprise networks (Cisco and Meraki routers, switches, firewalls, Wi-Fi, VPN)Design and manage Azure networking and security (VNets, NSGs, Firewalls, VPN/ExpressRoute, App Gateways, Load Balancers)Monitor and optimise performance and availability; troubleshoot complex connectivity issuesManage network security policies, firewalls and IDS/IPS; support vulnerability assessments and incident responseIntegrate on-prem and cloud as a hybrid network, working closely with cloud and infrastructure teamsMaintain documentation and evaluate and introduce new technologiesAbout you7+ years'' experience designing and managing office / enterprise networks in multi-site environmentsExpert knowledge of IP networking, SD-WAN, VPNs, subnetting and network segmentationStrong hands-on experience with Cisco and Meraki (deployment, config, troubleshooting)Proven track record with hybrid on-prem + Azure network architectures and security services (Azure Virtual WAN, Firewall, NSGs, VPN Gatewa