Network Security Engineer - Firewall

About the role

We are seeking a Network Security Engineer – Firewalls & Perimeter to own and operate enterprise network firewall and perimeter security controls in a regulated banking environment. This role has deep focus on firewall architecture, segmentation, traffic control, and perimeter defence , while collaborating closely with teams managing ZTNA, SWG, and Web/API Protection .

What you'll do

• Primary Focus – Network Firewalls
• Design, configure, and operate enterprise-grade firewall platforms across data centres, cloud, and hybrid environments
• Enforce network segmentation, least-privilege access, and controlled ingress/egress
• Perform firewall rule lifecycle management , including reviews, recertification, optimization, and cleanup
• Troubleshoot complex network security and connectivity issues across multiple layers

What you need

• 5–9 yrs of experience
• Network security
• Firewalls
• SIEM
• Incident response
• ISO 27001
• SOP writing
• B.Sc or B.Tech or B.E. or BCA