Security Services Engineer (L2)

NTT America, Inc.; Mumbai; On-site; INR 900,000 - 1,300,000; Full time

Job summary

NTT DATA in Mumbai seeks an L2 Network Security Engineer to manage NGFW, IPS, Web Proxy, Malware Sandboxing, and Anti‑DDoS technologies for robust data protection.

You will monitor logs, investigate security incidents, apply firmware upgrades, and coordinate with L3 to resolve complex issues, ensuring secure network operations in a bank environment.

Qualifications

• BE/BTech/BCA or Master’s in CS/IT is required.
• Certifications: CEH/CCNA/CCNP sec + OEM Firewall (PCNSA/PCNSE) / Anti‑DDoS solutions.
• 4–6 years of relevant experience in network security.

Responsibilities

• Monitor firewall and IPS logs to detect threats and anomalies.
• Analyze malware sandboxing reports to identify zero-day threats and APTs.
• Monitor Anti‑DDoS systems to protect services from volumetric attacks.
• Integrate sandboxing alerts with incident response workflows.
• Provide expert-level troubleshooting for NGFW/IPS issues.
• Manage firmware upgrades and security patches for NGFW devices.
• Administer web proxy infrastructure and content filtering policies.
• Coordinate with L3 for complex issues and incident analysis.

Skills

NGFW platforms

IPS/IDS

Malware sandboxing

Anti-DDoS

Web security technologies

Incident response

Education

BE/BTech/BCA or MSc CS/IT

Tools

Check Point IPS

Palo Alto

NetScout

Job description

Make an impact with NTT DATA

Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive.

Role : L2- Next Gen Firewall with IPS, Proxy, Malware Sandboxing & Anti Dods

Level: L2 (24*7)

Education*: BE/B-Tech/BCA or master’s degree in CS/IT

Certification*: CEH/CCNA/CCNP sec + OEM Firewall (PCNSA/ PCNSE)/Anti-DDOS solution (2 certifications)

Experience*: 4-6 years’ relevant experience.

Technology (OEM)*: Network/Cyber Security, IPS-Checkpoint, Malware Sandboxing-Palo Alto, Perimeter DDOS-NetScout

Skills: Candidate should have expertise in NGFW platforms such as Palo Alto, IPS/IDS platforms, web security technologies, DDOS and other security devices.

Job summary

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

On-site Working

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 50 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.

Third parties fraudulently posing as NTT DATA recruiters

NTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters—whether in writing or by phone—in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an @nttdata.com email address. If you suspect any fraudulent activity, please contact us ([e-mail]) .