Security Support Services Engineer (L3) Job at NTT DATA (Kolkata)

Job Description

The L3 Security Engineer for IPS, Proxy, and Malware Sandboxing will be a senior member of the security team with a focus on Palo Alto and Check Point Next-Generation Firewalls (NGFW) and Anti-DDoS solutions. This is a senior role responsible for the design, implementation, and maintenance of complex security infrastructures. This position involves acting as a final escalation point for critical issues, leading incident response, and providing expert technical guidance.

Job Responsibility

Serve as the subject matter expert for all Next-Generation Firewall platforms, including hardware, virtual, and cloud-native firewalls (e.g. Palo Alto)
Design, implement, and maintain the bank's Anti-DDoS solution, including both on-premises appliances and cloud-based scrubbing services
Configure and maintain anti-DDoS solutions (such as Arbor) to mitigate volumetric and application-layer DDoS attacks
Monitor DDoS threats and fine-tune protection mechanisms to ensure network availability
Design, configure, implement complex security policies, network address translation (NAT), and VPN tunnels
Provide technical guidance and mentorship to L1 and L2 analysts
Act as the final escalation point (L3) for complex security incidents and problems, providing expert resolution and support
Participate in a 24x7 on-call rotation to provide incident management for mission-critical services
Contribute to the technology roadmap by researching, evaluating & recommending new security tools & capabilities
Responsible for timely patch deployment, migration of firmware/software and deployment of configuration as part of migrated functionality, timely update of necessary signatures, and its functionality after taking complete precaution to avoid outage and downtime
Maintain network and security architecture diagram and review and update the based-on changes
Provide the suggestions for any enhancements/changes that can enhance the security posture and/or add business value to the delivery framework
Develop and document standard operating procedures and runbooks for incident response related to IPS, proxy, and sandboxing events
Analyze incidents independently & identify root cause and act for containment and remediation
Provide engineering analysis and architectural design of technical solutions

Requirements

Serve as the subject matter expert for all Next-Generation Firewall platforms, including hardware, virtual, and cloud-native firewalls (e.g. Palo Alto)
Design, implement, and maintain the bank's Anti-DDoS solution, including both on-premises appliances and cloud-based scrubbing services
Configure and maintain anti-DDoS solutions (such as Arbor) to mitigate volumetric and application-layer DDoS attacks
Monitor DDoS threats and fine-tune protection mechanisms to ensure network availability
Design, configure, implement complex security policies, network address translation (NAT), and VPN tunnels
Provide technical guidance and mentorship to L1 and L2 analysts
Act as the final escalation point (L3) for complex security incidents and problems, providing expert resolution and support
Participate in a 24x7 on-call rotation to provide incident management for mission-critical services
Sound analytical and troubleshooting skills and good Team Management & co-ordination skills
Contribute to the technology roadmap by researching, evaluating & recommending new security tools & capabilities
Responsible for timely patch deployment, migration of firmware/software and deployment of configuration as part of migrated functionality, timely update of necessary signatures, and its functionality after taking complete precaution to avoid outage and downtime
Maintain network and security architecture diagram and review and update the based-on changes
Provide the suggestions for any enhancements/changes that can enhance the security posture and/or add business value to the delivery framework
Develop and document standard operating procedures and runbooks for incident response related to IPS, proxy, and sandboxing events
Shall analyze incidents independently & identify root cause and act for containment and remediation
Provides engineering analysis and architectural design of technical solutions

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Security Support Services Engineer (L3)

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