Senior Network Engineer

Description Join System C and help connect and transform health and care through secure, resilient networks that millions rely on every day. You'll design, implement and operate modern network services across our data centres and Azure, acting as the subject-matter expert for Fortinet firewalls, F5 BIG-IP and Cisco routing/switching. You'll lead complex change, solve major incidents, and raise the bar on reliability and security. What you'll do Own end-to-end network change across routing/switching, firewalls, VPN and load balancing Engineer Azure networking (vNet/vWAN, VNets, UDRs, private endpoints, ExpressRoute) Harden configurations and drive segmentation and security policy compliance Troubleshoot performance and availability (L2-L7) using captures, logs and metrics Create clear documentation, runbooks and diagrams; mentor engineers and associates Participate in a 24/7 on-call rota and drive problem management improvements What you'll bring Advanced BGP/OSPF, VRF / HA pairs/cluste...