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Job Summary
The Senior Security Engineer is responsible for designing, implementing, and maintaining secure, highly available network and security infrastructure that supports enterprise, data center, and application services. This role focuses on network security, load balancing, firewall management, routing and switching, operational excellence, and automation to ensure the stability, performance,



and protection of critical business services
Job Description
Key Responsibilities
1. Security Architecture & Design
Design and maintain secure network and security architectures across enterprise and data center environments.
Develop scalable and resilient solutions utilizing industry best practices for network segmentation, redundancy, and traffic protection.
Participate in security reviews and architecture discussions for new applications and infrastructure deployments.
2. Firewall & Security Operations
Deploy, configure, and support in Fortinet, F5 and Paloalto Firewalls and other security platforms across multiple locations.
Manage security policies, NAT configurations, and access controls.
Perform security assessments, policy reviews, and firewall rule lifecycle management.
3. Load Balancing & Application Delivery
Provide administration, design, implement, troubleshooting, and operati

📌 Network Engineer 4 (Chennai)
🏢 Comcast
📍 Chennai