Senior Network Security Engineer

CosMicIT 🇩🇪 🇮🇳 🇵🇱 🇺🇸 • mumbai, maharashtra • Posted June 09, 2026

Position Overview

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 securit...