At Tata Consultancy Services, I investigate more than 200 security incidents each month using IBM QRadar and RSA NetWitness, meeting SOC SLAs.
I reduced false-positive alert volume by about 30% through SIEM rule tuning and custom detection use cases. I also wrote and maintained 10+ incident SOPs, helping cut SOC response time by about 25%.
I’ve expanded detection and containment by onboarding server, firewall, and cloud log sources, and coordinated IOC-based blocks with infrastructure teams. My work spans incident response, threat intelligence, and remediation reporting.
