About the Role:

Saint Fox is looking for an experienced L3 Network Security Engineer to own the design, deployment, and day-to-day management of enterprise network security infrastructure for our clients. This is a senior hands-on role. You will work across Cisco and Palo Alto environments, drive incident escalations to closure, mentor junior engineers, and contribute to architecture decisions. You will sit within the Managed Firewall and Secure Access practice, working closely with Security Analysts and Principal Engineers to keep client environments stable, documented, and audit-ready.

Key Responsibilities:

Firewall Operations

• Design, deploy, and manage Cisco ASA and Firepower Threat Defense (FTD) firewalls in enterprise and multi-site environments.

• Operate and tune Palo Alto Networks next-generation firewalls including policy management, App-ID, User-ID, and threat prevention profiles.

• Manage Palo Alto Panorama for centralised policy and device management across multiple firewalls.

• Perform rule-base reviews, clean-up,



and optimisation on a scheduled basis to reduce attack surface and policy drift.

• Respond to and resolve L3 firewall incidents and escalations within agreed SLA windows.

Network Infrastructure

• Configure and manage Cisco Catalyst and Nexus switching platforms including VLANs, STP, VPC, and QoS.

• Administer Cisco Wireless infrastructure including WLC (Wireless LAN Controllers) and Cisco Access Points across campus and branch environments.

• Troubleshoot complex Layer 2 and Layer 3 network issues from physical through to application layer.

• Maintain and enforce network segmentation policies aligned to Zero Trust principles. Routing and Connectivity

• Configure and manage agile routing protocols including OSPF, BGP, and EIGRP.

• Manage site-to-site and remote-access VPN including Cisco AnyConnect and Palo Alto Global Protect.

• Support SD-WAN and SASE integration efforts where applicable

Operations and Governance

• Own c

📌 Network Security Engineer (Pune)
🏢 Saint Fox Consultancy
📍 Pune