Role Title

Network & Security Operations Engineer (L2/L3)

Role Objective

Provide onsite operational support and optimization across firewall VPN WAF and proxy layers ensuring stable day-to-day operations while supporting backlog remediation and security hardening activities.

Key Responsibilities

• Manage day-to-day operations across firewall VPN WAF and proxy environments
• Perform firewall rule review cleanup and policy optimization using tools such as AlgoSec
• Troubleshoot and resolve SSL/IPSec VPN connectivity issues including ISP-related challenges
• Handle WAF signature management including staging tuning and false positive reduction
• Support proxy hardening activities including log analysis and whitelist development
• Conduct log analysis and basic security forensics to support operational decisions
• Execute change management activities including CR preparation impact analys...