Infra Network Security Engineer

Responsibilities ● Monitor, support and administer Global WAN, wired and wireless LAN across corporate offices and data centers ● Respond to network incidents and alerts escalated by NOC or automated monitoring tools • Routine implementation of firewall ACL and policy changes ● Implement firewall policies on Fortinet, Cisco and Palo Alto firewalls ● Implement URL filtering using proxy/SASE cloud-based security platform ● VPN Configuration and Private Access on SASE Configuration ● Assist in secure network access controls and enforcement of enterprise security standards. ● Troubleshoot WAN issues and coordinate with SD-WAN vendors ● Perform routine WAN and Internet link failover testing ● Prepare and analyze WAN and Internet bandwidth utilization reports ● Maintain routers, switches, and firewalls as per lifecycle management standards ● Support link provisioning, stability checks, and escalation management with service providers. ● Follow Incident, Change, and Problem Management processes ● Prepare and maintain Standard Operating Procedures (SOPs) ● Work on Network Incidents, Service Request & Security Incidents with detailed analysis Qualifications: ● Bachelor’s Degree or Diploma in Electronics & Telecommunications, Computer Science, Information Technology or equivalent ● 2–5 years of experience in networking-focused second-line (L2) support role ● Strong understanding of networking fundamentals ● Strong fundamentals in TCP/IP, routing, switching, VLANs, and wireless networking ● Hands-on experience with Cisco Catalyst, Data Center switches, routers, and firewalls ● Hands-on Cisco IOS and NX-OS operating systems ● Knowledge of routing protocols: EIGRP, OSPF, BGP ● Hands-on experience with Palo Alto Firewalls and Panorama ● Experience with FortiGate Firewall. ● Aruba Central (Wifi & Switches) ● Network Access Control (NAC ) ● Experience using ServiceNow and Jira and Fresh Service ticketing systems