Network Cisco Specialist - 3rd LineBase: £90,000 base salary plus benefits, perks, healthcare options and 5% on call allowance Location: Hybrid/Client Base in London Type: PermanentWe''re looking for an experienced Network Cisco Specialist (3rd Line) to join a high-performing Network Operations team, providing expert support across enterprise Cisco networking and security environments.This role will see you taking ownership of complex incidents and changes, acting as a senior escalation point, supporting major projects, and serving as a technical SME across key Cisco technologies.Key ResponsibilitiesOwn complex faults and changes through to resolution.Escalation point for 2nd Line engineers.Support customer and vendor engagements.Perform root cause analysis and problem management.Deliver network and security projects.Manage firmware upgrades, documentation, and DR testing.Mentor colleagues and contribute to technical development.Participate in an out-of-hours on-call rota.Essential Skills andamp; ExperienceStrong experience with:Cisco ISECisco DNA CenterCisco WirelessExperience with NGFW technologies (Cisco Firepower, Palo Alto, FortiGate).CCNP-level networking knowledge.Strong understanding of:BGP, OSPF, EIGRPVLANs, STP, TrunkingHSRP, VRRP, BFDPacket capture and troubleshooting expertise.Excellent communication and customer-facing skills.DesirableCisco CCNP Enterprise certification.Cisco Umbrella and SD-WAN experience.HPE Aruba exposure.Automation experience with Ansible and