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The L2 Network Security Engineer is responsible for the operational management, maintenance, and troubleshooting of the bank's core network security systems. This role is focused on handling security incidents, implementing change requests, and ensuring the robust protection of the bank's sensitive data and network infrastructure using NGFW, IPS, Web Proxy, Malware Sandboxing, and Anti-DDoS technologies. 

Key Responsibilities

• Monitor and analyze firewall and IPS logs to detect and respond to security threats and anomalies.

• Analyze reports from malware sandboxing systems to identify zero-day threats and advanced persistent threats (APTs).

• Monitor Anti-DDoS mitigation systems to protect the bank's services from volumetric & application-layer attacks.

• Integrate sandboxing alerts with incident response workflows and threat intelligence platforms.

• Provide expert-level troubleshooting for complex firewall- and IPS-related issues.

• Manage and implement firmware upgrades and security patches for NGFW devices.

• Administer and manage web proxy infrastructure and content filtering policies.

• Troubleshoot web connectivity and protocol issues (e.g., HTTP, HTTPS, SSL) and analyze related logs.

• Participate in testing and validating the effectiveness of Anti-DDoS protections.

• Knowledge of malware analysis and sandboxing concepts.

• Act as a key player in incident response, participating in P1/P2 bridge calls and driving network-related incidents to resolution.

• In-depth technical troubleshooting and issue resolution. Implementation, Management and Monitoring all cyber security Solutions/ Devices/ Components.

• Deployment and Installation of all in scope solutions and their monitoring Implementation of service improvements.

• Collaboration with L3 for complex issues. Regular configuration tasks and change management

• Shall analyze incidents & identify root causes and act for containment and remediation.

• Shall co-ordinate with the different departments/stakeholders for incident analysis and remedial action.

• Provides engineering analysis and architectural design of technical solutions.

• Closely monitoring of overall health of all solutions and submitting reports to the Bank with related parameters on a daily basis.

Workplace type:

About NTT DATA
NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune

Global 100. We are committed to accelerating client success and positively impacting society through

responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with

unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and

application services. Our consulting and industry solutions help organizations and society move

confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more

than 70 countries. We also offer clients access to a robust ecosystem of innovation centers as well as

established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each

year in R&D.

Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.

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