Jayesh Nagapure
Senior Security Engineer | Cloud Security | XDR | EDR | CSPM, CWP | MDC, MDE, | MDI | Microsoft Sentinel, SIEM | Cloud & Endpoint Security | Cyber Security Operations and Engineering | Ex Microsoft
- Role
- Senior Security Engineer at Tata Consultancy Services
- Location
- Pune District, MH, IN
- LinkedIn followers
- 500 followers
About Jayesh Nagapure
Cybersecurity professional with over 9 + years of experience, demonstrating a consistent…
Experience
Senior Security Engineer
May 2024 — Present · Pune, IN
Collaborated in an Agile environment to analyze and improve features of Microsoft Defender for Endpoint (MDE), Identity, and Cloud (MDC), with foundational knowledge of Defender for Office (MDO) and Cloud Apps (MCAS), boosting threat detection and reducing false positives through stakeholder feedback and iterative sprints.Optimized Security Configurations: Conducted in-depth analysis of Defender XDR configurations to ensure compliance and performance, resolving misconfigurations to mitigate identity-based attack vectors in hybrid and cloud environments.Performed gap analysis and threat assessments to optimize security policies, enhancing protection against advanced persistent threats (APTs) through proactive identity protection strategies.Actively participated in daily stand-ups, sprint planning, and retrospectives using Jira, improving team velocity and accelerating deployment cycles for XDR feature enhancements.Evaluated Emerging Features: Assessed new XDR features for integration feasibility via proof-of-concept testing, supporting robust identity protection against advanced threats.Technical Documentation: Authored detailed technical reports and recommendations on XDR configurations, informing engineering roadmaps and refining secure identity management practices.Cross-Functional Collaboration: Worked with security operations team to validate XDR feature implementations, ensuring alignment with best practices and real-time anomaly detection.Improved SOC Operations: Developed standardized routines for Security Operations Center (SOC), enhancing efficiency, consistency, and responsiveness in threat monitoring and incident management.Incident Analysis and Risk Mitigation: Analyzed security alerts and incidents, identifying vulnerabilities and recommending actionable improvements to mitigate risks.Provided training on Defender XDR tools and processes to SOC team, fostering continuous improvement and effective knowledge transfer.
Education
Swami Ramanand Teerth Marathwada University
Bachelor of Engineering (BE)
2010 — 2015
Skills
- Cisco Technologies
- Network Administration
- Switches
- Microsoft Office
- Networking
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