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Network Security Engineer

Tata Consultancy Services

2 - 5 years

Bengaluru

Posted: 25/05/2026

Job Description

TCS hiring


Role: Network Security Engineer


Location: Bangalore, hyderabad, chennai


Experience: 8-10


Must Have:


Palo Alto , Network Security

Palo Alto Firewall, Bluecoat Proxy Zscaler Proxy, F5 Load balancer, Juniper Pulse VPN

  • Good knowledge in troubleshooting the network related issues.
  • Good knowledge on Firewall/VPN technologies.
  • Basic undemanding of ITIL process
  • Basic troubleshooting knowledge of firewall and VPN technologies
  • Flexible in 24/7 Shifts (should be willing to work extra hours / weekends during Major refresh period).
  • Performed IOS upgrades on various models of IP Internetworking layer 2/3 switches, Load Balancer, Palo Alto Firewalls
  • Sound Knowledge in network and security Products will be gain advantage
  • Should have very good oral and written communication skills
  • Added advantage if CCNP, PCNSA or PCNSE certified
  • Network related audit activities
  • Experience in network tools and support & Data center and network room related activities.
  • Strong background in process creation and improvement planning; design, test and implement disaster recovery; capacity optimization

Provides root-cause analysis, contributes to the knowledge base, and provides recommendations for continuous improvements to workflow, process, and technology

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