Network Security EngineerLocation: Basingstoke (Hybrid - 2-3 days on-site per week)Salary: Up to 60,000 + 10% bonus 83zero are proud to be working with a leading global organisation, headquartered in Basingstoke, who are on the lookout for a Network Security Engineer to join their Central IT division. This business operates within a secure and highly regulated environment and are looking for a technically skilled professional to help maintain and enhance their critical network infrastructure. As a Network Security Engineer, you''ll play a vital role in the build, support, and evolution of complex networking systems, ensuring resilience, security, and performance across their production, pre-production, and development environments. You''ll work closely with the Infrastructure and Security teams to both proactively manage the network and support ongoing security initiatives. Key Responsibilities:Provide technical support and network configuration across LAN, WAN, WLAN, VPN, firewalls, and intrusion prevention systemsMaintain and support Cisco, HP, and Check Point hardware/softwareRespond to service requests and incidents in line with ITIL processesMonitor and enhance network security controls including web security gateways, NAC, endpoint security, and perimeter defenseContribute to internal reviews, security audits, vulnerability assessments, and penetration testingSupport firewall rule changes, VPN access, network segmentation, and performance improvementsParticipate in ..... full job details .....