Skills & Expertise (9)
Work Experience
Jr Engineer
Tata Communications
06-2024 - Present
Monitor, investigate, and respond to 24/7 security alerts using LogRhythm and ArcSight SIEM, performing event correlation and log analysis across various data sources to detect and mitigate threats. Analyze logs from firewalls, EDR, DLP, IPS, proxies, AV, and WAF to identify malicious activity, anomalous behaviors, and emerging attack vectors like malware & ransomware deployments. Conduct incident triage, validate true positives, and escalate critical incidents to L2/L3 teams while ensuring timely containment and remediation. Leverage threat intelligence, IOC enrichment, MITRE ATT&CK, and Cyber Kill Chain frameworks to enhance detection capabilities and support proactive threat hunting. Log sources onboarding within SIEM and fine-tuning use cases, correlation rules, and alert thresholds to reduce false positives. Perform incident and trend analysis to detect recurring threats and drive remediations while ensuring SLA-compliant resolution. Participate in vulnerability assessments and risk reviews, providing actionable mitigation steps aligned with compliance frameworks and security policies. Collaborate with CTI, EDR, and network security teams to manage incident lifecycle — detection, containment, eradication, and recovery. Support creation of new detection rules and response strategies based on emerging threat intelligence and evolving adversary techniques. Develop and enhance in-house SOAR playbooks, automating repetitive incident response workflows to improve SOC efficiency and reduce MTTR. Conduct proactive threat hunting to uncover indicators of compromise (IOCs) and strengthen the overall security posture of client environments.
Education
Master of Computer Application (MCA)
2025 - 2027 · India
Bachelor of Computer Application (BCA)
2021 - 2024 · India
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