Teja Kalki
Network Security Engineer | Palo Alto, Zscaler, F5 Load Balancers | Ex-Palo Alto TAC | PCNSE
- Role
- Network Security Engineer at Cognizant
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
Experience
Network Security Engineer
Feb 2025 — Present · Hyderabad, IN
As a Network Security Engineer, I specialize in the configuration, management, and troubleshooting of advanced network security infrastructure, including Palo Alto Networks Firewalls, Zscaler Cloud Security Solutions, and F5 Load Balancers. My role focuses on ensuring robust network performance, security, and high availability across complex enterprise environments.Key Responsibilities:Firewall Configuration & Management:Deploy, configure, and maintain Palo Alto firewalls to enforce security policies, manage VPNs, and optimize traffic flow.Implement and manage Zscaler cloud security solutions to protect against emerging threats and ensure secure internet access.Regularly update and fine-tune firewall rules to minimize vulnerabilities and improve network efficiency.Troubleshooting & Incident Response:Diagnose and resolve network security incidents, firewall configuration issues, and performance bottlenecks.Collaborate with cross-functional teams to investigate and mitigate security threats, ensuring minimal impact on operations.
Education
Aditya University
Bachelor of Technology - BTech, Computer Science
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