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HybridSeniorcybersecurity

Network Security Advisor

NTT DATABengaluru, Karnataka, IndiaPosted 19 May 2026

NTT DATA is seeking a Network Security Advisor in Bengaluru to lead firewall architecture and secure network deployments. The role involves designing, implementing, and optimizing Fortinet-based solutions across both on-premises and cloud environments. Candidates will act as a subject matter expert for complex security issues while providing technical leadership and mentorship to internal teams. This position requires deep experience with the Fortinet suite and solid networking fundamentals to ensure robust, high-availability security infrastructures.

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Experience

6-8 years

Function

Engineering

Work mode

Hybrid, India

Company

Tier 2

What you will work on

NTT DATA is seeking a Network Security Advisor in Bengaluru to lead firewall architecture and secure network deployments. The role involves designing, implementing, and optimizing Fortinet-based solutions across both on-premises and cloud environments. Candidates will act as a subject matter expert for complex security issues while providing technical leadership and mentorship to internal teams. This position requires deep experience with the Fortinet suite and solid networking fundamentals to ensure robust, high-availability security infrastructures.

TAL's take

Quality 60/1005/5 clarityTier 2 company

Solid role at a large global firm with specific, well-defined technical responsibilities in network security.

Very well-defined role with a clear technical stack focus and explicit responsibility list.

Salaries at NTT DATA

17.6 LPA average

Based on 114 Grapevine salary entries for NTT DATA.

View all salaries

Engineering

0 - 2 years | L2

3 LPA average

Range: 3 - 3 LPA

Engineering

2 - 4 years | L4

6 LPA average

Range: 5 - 8 LPA

Engineering

4 - 6 years | L4

14 LPA average

Range: 11 - 21 LPA

Engineering

6 - 8 years | L6

14 LPA average

Range: 9 - 17 LPA

Must haves

  • 6-8+ years of network security engineering experience
  • Deep expertise with Fortinet products including FortiGate, FortiManager, and FortiAnalyzer
  • Strong knowledge of TCP/IP, routing protocols (BGP, OSPF), and VLANs
  • Experience with VPN technologies (IPSec, SSL)
  • Hands-on experience with firewall policy design and high-availability environments

Tools and skills

fortinetfortigatefortimanagerfortianalyzertcp/iproutingbgpospfvlansvpnipsecssl vpnnetwork segmentationzero trust

Nice to have: nse 4-8, sd-wan, siem, iso 27001, nist, gdpr, aws, azure, gcp, python, ansible, terraform, penetration testing, palo alto, cisco asa, check point.

About the company

Global IT services and consulting firm, established presence but not a top-tier tech product brand.

Posts mentioning NTT DATA