https://jobs.co.uk/job/senior-network-security-engineer-lloyd-recruitment-epsom--2b779286-88ef-4dd0-9db6-12a791da7667 RSS feed for Senior Network Security Engineer at Lloyd Recruitment - Epsom. en-gb Sat, 13 Jun 2026 16:42:12 GMT https://jobs.co.uk/job/senior-network-security-engineer-lloyd-recruitment-epsom--2b779286-88ef-4dd0-9db6-12a791da7667 https://jobs.co.uk/job/senior-network-security-engineer-lloyd-recruitment-epsom--2b779286-88ef-4dd0-9db6-12a791da7667 Sat, 13 Jun 2026 11:51:33 GMT Location: Epsom | Salary: 10000-500000 Annual | Type: Permanent | 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 envi... Permanent