Role Overview

We are looking for an experienced Network Security / Firewall Engineer – L3 to manage, troubleshoot and implement enterprise firewall and network security solutions in a multi-vendor environment.

Key Responsibilities
Manage and troubleshoot enterprise Check Point, Palo Alto, FortiGate and Cisco ASA firewalls.
Add, modify, optimize and simplify firewall rules.
Configure and troubleshoot NAT, routing and VPN.
Perform firewall log monitoring, analysis, health checks and troubleshooting.
Manage firewall configuration and policy backups.
Resolve complex L3 incidents, vulnerabilities and firewall-related audit findings.
Participate in MIM calls, provide RCA and handle escalations.
Perform firewall IOS/software upgrades, hotfixes and service packs.
Design and implement firewall solutions for greenfield and brownfield environments.
Administer IDS/IPS and implement firewall sandbox/advanced security features.
Work with SIEM/SOAR and security monitoring tools.
Support enterprise proxy technologies including Bluecoat, Cisco WSA and Cloud Proxy.




Work with F5 Load Balancers and network security infrastructure.
Troubleshoot and analyze Wireshark captures.
Manage Check Point Multi-Domain and Fortinet FortiManager environments.
Work with Juniper Firewalls/VPN Gateways, Pulse Secure and VPN users/tokens.
Maintain technical documentation, SOPs and security procedures.
Collaborate with network, security and application teams to resolve complex issues.

Mandatory Technical Skills
4–7 years hands-on experience in Network Security / Firewall administration
Solid experience in one or more: Check Point, Palo Alto, FortiGate, Cisco ASA
Hands-on knowledge of Check Point, ASA and Juniper Firewalls
Robust understanding of IPsec, ISAKMP, SSL, PKI, RADIUS and TACACS
Robust knowledge of VPN technologies
Experience with IDS/IPS, Web Filtering, Proxy, Email Filtering and Next-Generation Firewalls
Knowledge of NAT, routing, switching

📌 Firewall Engineer – Network Pune
🏢 work Grid Solutions
📍 Pune