Job Description

Role

Network Security Engineer

Required Technical Skill Se

tCisco ASA/Firepower Firewalls, IDS/IPS, WAF, Zscaler (ZIA/ZPA), VPN, Network Segmentation, File Integrity Monitoring (FIM), Incident Respons

e

Desired Experience Ran

ge8 – 12 Yea

rs

Location of Requirem

ent Chennai / De

lhi Desired Competencies (Technical/Behavior

al)Must-H

ave• Hands-on experience with Cisco ASA and Firepower firewalls (policy, NAT, V

PN)• Strong experience administering IDS/IPS and analyzing network security ale

rts• Experience implementing and managing Web Application Firewalls (W

AF)• Hands-on administration of Zscaler ZIA and

ZPA• Understanding of network security architecture, segmentation, and threat mitigat

ion• Experience supporting security incidents and aud

its Good-to-H

ave• File Integrity Monitoring (Tripwire, Qualys FIM, OSS

EC)• Cloud networking and security exposure (Azure/A

WS)• Security frameworks – NIST, CIS, PCI

DSS• Certifications: CCNP Security, CEH, CISSP, Zscaler certificati

ons Role descriptions / Expectations from the R

ole1. Design, implement, and manage enterprise network security contr

ols2.



Monitor and respond to network security incidents and thre

ats3. Ensure compliance with security standards and continuous improvement of network defen

ses Details of the Role (For Candidate Briefi

ng)Reporting To Which R

ole Network Security Lead / Cyber Security Mana

ger Size of the Team, if any Reporting to this R

ole Individual contributor within Network Security t

eam In office Opportun

ity Hybrid – Chennai / Hydera

bad Unique Selling Proposition (USP) of The R

ole Hands-on ownership of enterprise network security technologies including firewalls, WAF, and cloud secur

ity Details of The Proj

ect Securing enterprise network and cloud connectivity using advanced network security controls and continuous monitor

ing Technology Br

ief This role focuses on protecting enterprise networks from cyber threats. Network Security Engineers manage firewalls, cloud security gateways, intrusion detection systems, and web application firewalls to ensure secure and reliable connectivity across the organizati

on.

📌 Network Security Engineer (Chennai)
🏢 Tata Consultancy Services
📍 Chennai