Senior Network Security Engineer Near Epsom Hybrid (2 days onsite)Permanent On call + occasional OOHWhy This Role?This is a busy, engineering led role within a well established financial services environment, ideal for someone who wants to own and evolve a modern network security estate, not just maintain it.You''ll take a lead role across Palo Alto firewalls, core networking and security tooling, helping shape a more resilient, scalable and secure infrastructure.If you''re currently in a BAU heavy role and you want more ownership, more engineering and real investment in modern security, this is worth a look.Key ResponsibilitiesOwn and optimise Palo Alto firewall estateSupport LAN/WAN, Wi-Fi, remote access, and load balancingMonitor and respond to security incidents (SIEM/EDR)Improve network security, segmentation and resilienceManage vulnerability scanning and patching (Qualys)Lead/contribute to security and infrastructure projectsTech StackPalo Alto Cisco (L2/3) Aruba SIEM EDR QualysWhat We''re Looking ForStrong Palo Alto firewall experienceSolid networking background (Cisco, LAN/WAN)Exposure to security tools (SIEM, EDR, vulnerabilities)Experience in enterprise or regulated environments idealWhy Join?Real ownership of network securityWork on modernisation and transformation projectsStrong progression + trainingCompetitive salary, benefits + on call/overtime Refer a friend and earn a retail voucher worth up to 500!Unfortunately, due to high numbers of applications, we ar