Network Security Engineer

Job Summary

Position: Network Security Engineer

Responsibilities

• Manage and support enterprise network security infrastructure, including:
  • Palo Alto Firewalls
  • GlobalProtect VPN
  • F5 Load Balancers (LTM GTM)
  • UltraDNS
  • ClearPass solutions
  • EIP solutions
• Handle incident, problem, and change management activities in accordance with ITIL processes.
• Troubleshoot end-user connectivity and remote access issues related to GlobalProtect VPN.
• Administer and troubleshoot F5 Load Balancers, including virtual servers, pools, monitors, SSL certificates, traffic management, and GTM/LTM configurations.
• Manage and support DNS/DDI services, including DNS configuration, troubleshooting, zone management, DNS traffic optimization, and availability management.
• Diagnose complex network and security issues related to Routing, Policy, VPN and DNS across WAN, LAN, and Internet-facing environments.
• Lead end-to-end security project, including planning, design, implementation, migration, testing, and operational handover for Palo Alto, F5, DNS/DDI, and related technologies.
• Perform packet capture analysis using Wireshark and other network diagnostic tools.
• Troubleshoot routing and connectivity issues related to BGP and OSPF.

What we are looking for:

• Expert knowledge of Palo Alto Firewalls, GlobalProtect VPN, F5 Load Balancer (LTM/GTM) operations and administration, UltraDNS/DDI, ClearPass, and EIP solutions.
• Strong experience in firewall operations, NAT, security policy management, threat prevention, URL filtering, and vulnerability management.
• Hands-on experience in F5 LTM/GTM configuration, troubleshooting, maintenance, and operational support.
• Expert understanding of BGP, TCP/IP, MPLS, WAN/LAN networking, and DNS/DDI administration and troubleshooting.
• Proficiency in Wireshark packet capture and network traffic analysis.
• Good understanding of Incident, Change.

Location

Location: Bangalore, India

Time Type: Full time

Job Category: Information Technology

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.