Senior Security Analyst - SOC L3

Job Title : Senior SOC Analyst (L3)

Location : Mumbai, India

Experience Required : 7+ Years

Employment Type : Full-Time

Job Summary :

NTT DATA is seeking an experienced Senior SOC Analyst to join our Security Operations Center (SOC) in Mumbai. The candidate will play a key role in detecting, analyzing, responding to, and preventing cybersecurity incidents across enterprise environments. The ideal professional will have strong technical, analytical, and communication skills with a deep understanding of threat landscapes, SIEM technologies, and incident response processes.

Key Responsibilities :

• Perform real-time security monitoring, analysis, and incident response for enterprise systems, networks, and applications.
• Investigate security alerts and correlate events using SIEM tools (e.G., Splunk, QRadar, ArcSight, Azure Sentinel).
• Conduct threat hunting, log analysis, and root cause investigations for potential or actual incidents.
• Manage the incident response lifecycle — triage, containment, eradication, recovery, and post-incident review.
• Escalate incidents to higher levels (L3 or CSIRT) as per defined playbooks.
• Develop and tune correlation rules, dashboards, and detection use cases .
• Collaborate with IT, network, and application teams to mitigate vulnerabilities.
• Generate incident reports , maintain SOC documentation, and contribute to process improvements.
• Participate in security assessments, vulnerability management, and threat intelligence integration .
• Mentor junior analysts (L1 / L2) and help strengthen SOC operational maturity.

Required Skills and Qualifications :

Preferred / Good to Have :