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Network Security Engineer

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Network Security Engineer

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Network Security Engineer

7 days ago

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Important information


Contract type:

Permanent

Location:

Chennai, Tamil Nadu, India

Work mode:

Onsite

Published on:

15 October 2026

What they need


Hi Canddiate,

Good day !

Warm greetings from CSS Corp, Chennai !!!

Below is the Job Description for your reference,

Job description –TAC engineer - Network Security

Location Bangalore/Chennai

Shift: Rotational Shift /Including Night Shift

🎯 Key Technical Focus Areas

We are looking for professionals skilled in resolving

  1. Hands-on experience in Network Security Troubleshooting and Traffic Analysis

  2. Strong understanding of TCP/IP, OSI Model, Routing & Switching, Firewalls and VPN

  3. Analysis: Network packet analysis using #Wireshark,

  • Excellent Communication Skills.
  • Candidate should have very strong fundamental “core” networking skills, with thorough knowledge of TCP/IP Protocol suite, OSI layered architecture and should be able to relate that knowledge in troubleshooting related issues
  • Excellent knowledge and prior experience supporting network security technologies such as Proxies, NG Firewalls, SSL/IPSec, VPNs, SSO
  • Familiarity with DLP and Encryption gateways.
  • Proven knowledge and practical application of Security, Firewalls, access and perimeter control, vulnerability management and intrusion detection.
  • Ability to understand and troubleshoot various network problems using utilities like lookup, traceroute, ping, net stat and packet sniffers like wire shark, TCP dump and HAR Captures (HTTP Archive) etc
  • International Support experience preferable.
  • CCNA certification is preferable

Roles and Responsibility:-

  • Experience in TAC Environment like Firewall and SASE domains
  • Ability to work in a highly dynamic TAC (Technical Assistance Center) environment with a High focus on customer satisfaction. Able to determine problems quickly and deliver a Remarkable Customer Experience.
  • Check the case queue and clear the cases in it before the end of the shift
  • Help customers with Netskope products and services.
  • Update ZD with case updates and set SLA accordingly
  • Manage caseloads & backlog in a timely manner, drive them for a closure
  • Take ownership for problem resolution, problem reproduction and escalation.

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