Network and Security Specialist

Job description

**Role : Network & Security Engineer** **Experience : 8+ years** **Location : Mumbai** - Monitor and troubleshoot LAN, WAN, WLAN, and security infrastructure. - Configure and support Cisco routers and switches. - Manage VLANs, STP, EtherChannel, trunking, inter-VLAN routing, HSRP, policy-based and static routing, IOS upgrades, and ACLs. - Manage Cisco Meraki wireless infrastructure and troubleshoot SSID issues, roaming, RF interference, authentication, and wireless performance. - Support firewall operations, including creating and modifying firewall policies, NAT rules, and security objects, performing OS upgrades, and troubleshooting Remote Access and Site-to-Site VPNs. - Manage load balancer configurations, including health checks, pool members, and virtual servers. - Support Cisco ISE operations, including TACACS+ authentication, 802.1X troubleshooting, and Guest/BYOD support. - Handle incident tickets, service requests, change requests, and problem management activities. - Perform root cause analysis (RCA) for critical incidents. - Lead major incident handling and outage resolution, ensuring SLA compliance and timely issue resolution. - Participate in network design reviews for new office setups and migration activities. - Implement security hardening measures and best practices. - Perform configuration backups and maintain up-to-date documentation.