Job Summary

We are seeking an experienced L3 Network & Firewall Engineer responsible for designing, deploying, migrating, optimizing, and supporting enterprise network and security infrastructures. The ideal candidate should possess deep expertise in Cisco, Fortinet, Palo Alto, Huawei, and multi-vendor networking environments. The role requires leading complex implementation and migration projects while providing Level-3 technical support for mission-critical environments.

Key Responsibilities

• Design, implement, and maintain enterprise LAN, WAN, Data Center, and Campus network infrastructures.• Deploy, configure, and troubleshoot Cisco, Huawei, Fortinet, and Palo Alto network and security solutions.• Lead network transformation, refresh, migration, and greenfield deployment projects.• Perform firewall policy creation, NAT configuration, VPN implementation, routing, and security hardening.• Plan and execute network migration activities with minimal downtime.• Configure and troubleshoot dynamic routing protocols including OSPF, BGP, EIGRP, and static routing.• Implement high-availability solutions for firewalls and core network infrastructure.• Manage Layer 2 and Layer 3 switching technologies including VLANs, STP, EtherChannel/LACP, VRRP/HSRP, and MLAG where applicable.• Support SD-WAN, IPSec VPN, SSL VPN, Remote Access VPN, and site-to-site connectivity.• Perform network performance analysis, capacity planning, and root cause analysis for complex incidents.• Lead technical discussions with customers, vendors, and internal project teams.• Create High-Level Design (HLD), Low-Level Design (LLD), Method of Procedure (MOP), rollback plans, and as-built documentation.• Provide L3 operational support and mentor junior network engineers.• Ensure network security compliance and adherence to organizational standards and best practices.

Job Summary

We are seeking an experienced L3 Network & Firewall Engineer responsible for designing, deploying, migrating, optimizing, and supporting enterprise network and security infrastructures. The ideal candidate should possess deep expertise in Cisco, Fortinet, Palo Alto, Huawei, and multi-vendor networking environments. The role requires leading complex implementation and migration projects while providing Level-3 technical support for mission-critical environments.

Key Responsibilities

• Design, implement, and maintain enterprise LAN, WAN, Data Center, and Campus network infrastructures.• Deploy, configure, and troubleshoot Cisco, Huawei, Fortinet, and Palo Alto network and security solutions.• Lead network transformation, refresh, migration, and greenfield deployment projects.• Perform firewall policy creation, NAT configuration, VPN implementation, routing, and security hardening.• Plan and execute network migration activities with minimal downtime.• Configure and troubleshoot dynamic routing protocols including OSPF, BGP, EIGRP, and static routing.• Implement high-availability solutions for firewalls and core network infrastructure.• Manage Layer 2 and Layer 3 switching technologies including VLANs, STP, EtherChannel/LACP, VRRP/HSRP, and MLAG where applicable.• Support SD-WAN, IPSec VPN, SSL VPN, Remote Access VPN, and site-to-site connectivity.• Perform network performance analysis, capacity planning, and root cause analysis for complex incidents.• Lead technical discussions with customers, vendors, and internal project teams.• Create High-Level Design (HLD), Low-Level Design (LLD), Method of Procedure (MOP), rollback plans, and as-built documentation.• Provide L3 operational support and mentor junior network engineers.• Ensure network security compliance and adherence to organizational standards and best practices.