Network Firewall Engineer

TCS is Hiring Network firewall Engineer

Location: Hyderabad

Experience: 6+

Job Description

Strong knowledge in Firewall technologies (Palo Alto) - Security policies, NAT, VPN, SSL decryption, and threat prevention.

Experienced in Firewall policy design, troubleshooting, high availability, VPN Management

Experienced in Palo Alto, Panorama : Centralized Firewall Management and Policy Management (Device Groups) and Software & Content Updates, Auditing, Log Management & Monitoring

Patch Management/Firmware upgrades of Palo Alto Firewall and Panorama.

Strong understanding of Cisco ISE infrastructure.

Deep understanding of Internet Protocol (IP) addressing and Variable Length Subnet Mask (VLSM).

Strong experience with Monitoring and Alerting Tools: SolarWinds, Panorama and Cisco ISE.

Monitor firewall health, logs, and security alerts using tools (Panorama, SIEM, etc.)

Handle service requests:

1. Firewall rule creation, modification, and deletion
2. NAT policy changes
3. Object creation (IPs, URL filtering, services)

Troubleshoot and resolve:

1. Site-to-Site VPN issues
2. GlobalProtect VPN issues
3. Traffic flow/block issues

Knowledge of:

1. Security Zones, NAT, Policies
2. App-ID, User-ID, Content-ID

Experience with Panorama (centralized management)

Perform log analysis and threat identification