Senior Network Engineer.Location: West London with 4/5 days onsiteFull Time Permanent: Salary 70k - 85k pending on experienceWe are looking for a Technical Hand on Senior Network Engineer with strong Palo Alto Firewall experience to join the Networking team to drive their Security projects alongside the day to day Network duties playing a key role in maintaining and enhancing the global network infrastructure.Ensuring the network stability, security, and efficiency across the operations while driving improvements and innovation.Act as the technical lead in the Network Team for the FirewallsResponsibilities:Contribute to the design and implementation of the global networking roadmap.Maintain, monitor and troubleshoot the global network.Be the focal point for all issues relating to the global network and networking security events.Be the SME on the Firewall related matters, maintain and stabilise the network estate.Create and modify configurations on Cisco/AristaAnalyse and resolve alerts from Security Events, Information Management tools, Network Behaviour Analytics, and network monitoring incidents.Create/modify configurations on Switches, Routers and Firewalls.Ensure quality assurance for Incident and Change requests, oversee the implementation of changes, and guarantee that information is accurately captured and maintained.Use packet-capture tools, analyse packet flows and utilise network-based User Behaviour Analytics to understand breaches and track the propagation of mal