Senior network & security engineer || contract || chennai || face to face interview

Senior Network & Security Engineer
Contract
Chennai
Face to face interview
Key Responsibilities
Network & Security Operations
• Provide L3/L4 support for complex network and security incidents
• Perform advanced troubleshooting for LAN, WAN, wireless, and security issues
• Lead major incident management (MIM) and ensure timely resolution
• Perform Root Cause Analysis (RCA) and preventive actions
Design & Implementation
• Design and implement enterprise network architectures
• Deploy and manage SD-WAN solutions (Fortinet / Meraki)
• Configure high availability (HA), redundancy, and failover mechanisms
• Support network transformation and modernization initiatives
Firewall & Security Management
• Manage firewall rule lifecycle (creation, review, optimization)
• Configure and maintain:
o IPS/IDS policies
o NAT rules
o Threat protection policies
• Ensure compliance with enterprise security standards
VPN & Connectivity
• C...