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 (Bengaluru)
🏢 Saint Fox Consultancy
📍 Bengaluru