Network Consultant
- Hiring Organisation
- HCLTech
- Location
- City of London, London, United Kingdom
transformation activities. Manage VLANs, VPC, STP, RSTP, MST, Port Channels, and multicast technologies. Provide expertise in Layer 2 and Layer 3 datacenter troubleshooting. IPSEC & VPN Technologies Design and support Site-to-Site IPSEC VPN solutions. Troubleshoot: Phase 1 (IKE) Phase 2 (IPSEC) Tunnel establishment failures Encryption domain mismatches Routing over … tunnels Support: GRE over IPSEC DMVPN Extranet Connectivity B2B VPN Integrations Coordinate with firewall teams for VPN implementation and troubleshooting. Incident & Problem Management Act as L3 escalation point for critical incidents and major outages. Lead RCA investigations and corrective actions. Provide technical leadership during Severity-1 incidents. Reduce recurring incidents ...