Senior Network Security Engineer

CosMicIT • Ballari, Karnataka, India • Posted June 07, 2026

Location Ballari, Karnataka
Job Type Full-time
Category Computer Occupations
Posted June 07, 2026

Senior Network & Security Engineer (12+ Years)

Technologies: Fortinet | Cisco | Meraki

Location: Mumbai,India

Experience: 12+ Years

Role: L3 / L4 Support


Role Overview

We are seeking a highly experienced Senior Network & Security Engineer with extensive hands-on expertise in Fortinet, Cisco, and Meraki technologies.

The role involves designing, deploying, and supporting enterprise network and security solutions, handling critical incidents, SD-WAN transformations, and ensuring high availability, performance, and security across the infrastructure.


Key Responsibilities

🔹 Network & Security Operations

  • Provide L3/L4 support for complex network and security incidents
  • Perform advanced troubleshooting for LAN, WAN, wireless, and security issues
  • Lead major incident management (MIM) and...

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