Sai S
Cyber Security Analyst | SOC Operations | Threat Detection & Incident Response | SIEM (Splunk, QRadar) | Network SecuritySecurity Compliance Analyst | Risk & Compliance | Audit & Governance | Cloud Security (Azure, AWS)|
- Role
- Security Analyst at Optum
- Location
- Yonkers, NY, US
- LinkedIn followers
- 500 followers
About Sai S
Quality and Regulatory Compliance Professional with 6+ years of experience in compliance…
Experience
Security Analyst
May 2024 — Present · Dallas, TX, US
Led a project to integrate multiple data sources (firewalls, endpoints, IDS/IPS) into Citi’s SIEM (QRadar & Splunk) environment for centralized monitoring.Designed and fine-tuned correlation rules and detection logic, improving visibility into privilege escalation, brute-force, and insider threats.Automated incident response workflows using SOAR playbooks and Python scripting, reducing response time
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