Senior Network Security Engineer

Job description

Role: Senior Network Security Engineer Location- Gr Noida Experience: 5-10 years Shift: Rotational (24\\*7) Technical Skills- 1- Switching: STP, SVI, VLAN, Trunking, EtherChannel, Switch Stacking HSRP & VRRP Switch upgrades and troubleshooting 2- Firewall (Palo Alto, Firepower, Fortinet, FortiSASE, Check Point): URL/IP/MAC whitelisting & blacklisting Policy creation, NAT configuration, VPN setup Firmware upgrades & troubleshooting Working knowledge of HA/failover Hands-on experience with SD-WAN 3- Routing: BGP, EIGRP, Static Routing DMVPN, IPsec Traffic failover, firmware upgrades & troubleshooting Other Skills: • Proficient in managing networks via Meraki Dashboard • Hands-on experience with Cisco ISE (NAC) Vulnerability assessment & remediation for network/security devices • Network & security troubleshooting (port errors, duplex, VLAN, link status, flapping, utilization, packet drops, latency, etc.) • Monitoring & managing client infrastructure using NMS tools • Coordinating with third-party vendors for issue resolution • Strong communication and incident-handling skills