Technical Specialist L3 ( SSE, SASE & Network Security)

Technical Specialist – L3 (SSE / SASE & Network Security)
Location: Mumbai
Experience: 5–8 Years
Department: NOC

Job Summary

We are looking for an L3 Network Security Specialist with expertise in Secure Service Edge (SSE), Secure Access Service Edge (SASE), Next-Generation Firewalls (NGFW), and enterprise security technologies. The candidate will be responsible for implementation, administration, troubleshooting, and optimization of enterprise security infrastructure.

Key Responsibilities

• Design and manage SSE and SASE security solutions.


• Configure and troubleshoot Palo Alto, FortiGate, Cisco Firepower (FTD), and Versa platforms.


• Implement firewall policies, NAT, VPN, IPS/IDS, URL filtering, and application control.


• Perform security incident investigation and Root Cause Analysis.


• Configure site-to-site VPNs, remote access VPNs, and Zero Trust policies.


• Monitor security events and integrate with SIEM platforms.


• Support firewall upgrades, migrations, and policy optimization.


• Work closely with SOC and infrastructure teams.

Required Skills

• SSE


• SASE


• Palo Alto Firewall


• Fortinet FortiGate


• Cisco Firepower (FTD/FMC)


• Versa Security


• IPS/IDS


• VPN Technologies


• SSL Inspection


• Network Security

Preferred Certifications

• PCNSE


• NSE 4/5/7


• Cisco Security Certification


• ITIL Foundation