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Network Security Engineer

CosMicIT | Kochi, India | Posted June 03, 2026

Position Overview

About the Company



Firewall & Security Operations



About the Role



Validate firewall rule changes, NAT configurations, and access policies using Tufin Secure Track.



Responsibilities



  • Policy & Compliance (Tufin Secure Track):
  • Rule cleanup (shadowed, unused rules)
  • Perform periodic rule reviews and provide cleanup recommendations
  • Access Control & Network Security (Cisco ISE):
  • Policies (Authorization/Authentication)
  • Profiling, posture checks
  • Identity Policies (AuthZ/AuthC)
  • Network Support:
  • Basic knowledge of routing and switching concepts (VLANs, ACLs, STP, routing basics).
  • Collaborate with the network team on connectivity issues impacting firewalls/ISE.
  • Cisco FMC:
  • Access Control Policies
  • Check Point Firew...

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