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Network Security Advisor

India, Noida · Job Posted April 16, 2026
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Job Description

The Network Security Advisor role at NTT DATA requires a minimum of 9 years of experience in network security, focusing on firewall and proxy management. Responsibilities include deploying firewalls, creating network diagrams, and providing 24x7 support. The ideal candidate will have expertise in Cisco ASA FTD, Palo Alto Firewalls, and Fortinet Firewalls. Strong communication and leadership skills are essential for this position.

Job Responsibility

  • Transition and Deploy firewalls and proxies
  • Creating Network Diagrams, SOPs and maintaining Risk Register
  • Provide steady state support involving request tasks, incident management and Change creation and deployment
  • Represent Network security changes in CAB review Meetings
  • Perform upgrades to firewalls and proxy and mitigate vulnerabilities
  • Perform 24x7 shift coverage with On call Support over weekends

Requirements

  • Minimum 9 years of experience in network security
  • Expertise in firewall and proxy management
  • Expertise in Cisco ASA FTD, Palo Alto Firewalls, Fortinet Firewalls, Bluecoat Proxy (BroadCom), and Cloud Proxies
  • Strong communication skills
  • Leadership skills

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