Sravanthi Maddula

About Sravanthi Maddula

Cybersecurity Analyst with 7+ years of experience protecting enterprise and cloud environments from evolving cyber threats. I specialize in security operations, threat detection, and incident response, with hands-on expertise across SIEM platforms like Splunk, Microsoft Sentinel, QRadar, and ArcSight. My work focuses on identifying anomalies, investigating incidents, and strengthening organizational security posture across network, endpoint, and cloud ecosystems. At the core of my approach is proactive defense—leveraging threat hunting, log analysis, and automation to detect and respond to threats faster. I’ve successfully improved detection and response times, reduced vulnerabilities, and streamlined SOC workflows through Python and PowerShell automation. I bring strong experience in cloud security (AWS & Azure), implementing Zero Trust architectures, IAM controls, and MFA to secure sensitive systems and financial transactions. I also support compliance initiatives aligned with NIST, ISO 27001, CIS Controls, and PCI-DSS. What sets me apart: Strong analytical mindset with deep expertise in SIEM & EDR tools Proven ability to reduce risk through vulnerability management Automation-driven approach to improve SOC efficiency Effective collaboration with cross-functional teams I’m passionate about staying ahead of emerging threats and continuously improving security operations to build resilient, secure systems.

Experience

1. Cybersecurity Analyst

   CVS Health

   Feb 2026 — Present

   Leading security operations for financial systems within a high-impact enterprise environment, focusing on protecting sensitive transaction data and ensuring regulatory compliance.I drive advanced threat detection using Microsoft Sentinel and CrowdStrike EDR, analyzing logs across AWS CloudTrail, IAM systems, and network telemetry to identify suspicious activities. By correlating multi-source data, I improved threat detection and response time by 30%, strengthening the organization\'s security posture.A key contribution includes developing automation workflows using Python and SOAR integrations, reducing manual triage efforts by 35% and significantly improving SOC efficiency. I also implemented Zero Trust access controls and enhanced privileged access monitoring through Active Directory and IAM systems.Additionally, I support compliance with PCI-DSS and internal governance frameworks, ensuring financial data protection and audit readiness while maintaining operational excellence in a fast-paced SOC environment.

Education

• University of New Haven

  CyberSecurity & networks

  2023 — 2025

• Yogananda Institute of Technology & Science, (YITS) Tirupathi.

  Bachelor's degree, Computer Science