Network Security Specialist

Network Security Specialist, Palo Alto, Fortinet, ZscalerI am seeking a Network Security Specialist to join a high-performing connectivity engineering team within a complex, enterprise-scale environment.This role will play a key part in designing, implementing, and governing network security controls across a modern hybrid infrastructure. You will help drive the adoption of Zero Trust architecture and micro-segmentation, ensuring security is Embedded into all layers of connectivity.Key ResponsibilitiesDesign, implement and maintain enterprise network security controls, including Firewalls, proxies, and secure access platformsAct as a subject matter expert across leading security technologies (Palo Alto, Fortinet, Zscaler)Define and enforce security policies across data centre, campus, cloud, and hybrid environmentsLead complex troubleshooting across network security issues, balancing security, performance, and availabilityContribute to the development of the network security roadmap aligned with wider technology strategyDesign and implement Zero Trust architectures, including identity-based access controlsDevelop and execute micro-segmentation strategies for both traditional and containerised workloadsSupport cloud, Kubernetes/OpenShift, and automation initiatives with secure-by-design principlesMaintain network security standards, policies and design patternsSupport audits, risk assessments, and regulatory requirementsCollaborate with infrastructure, platform, application, ..... full job details .....