Information Security - Crowdstrike EDR Stack Manager

Grant Thornton INDUS is the in-house offshore center for Grant Thornton US- a member firm of Grant Thornton International, with offices in Bangalore and Kolkata. Our team of over 2,400 professionals specializes in Tax, Audit, Advisory, Operations, and Enabling functions, delivering exceptional client service, and driving excellence across all domains. We are proud to have been recognized as a Great Place to Work® for the last two consecutive years, reflecting our commitment to building a high-trust, high-performance culture.

At Grant Thornton INDUS, our people-centric culture is rooted in empowering individuals, bold leadership, and a commitment to providing distinctive client experiences. We foster a transparent, competitive, and performance-driven environment where professionals are given opportunities to contribute to meaningful and impactful initiatives. Our young and dynamic workforce not only excels in delivering business outcomes but also inspires and gives back to the community through generous and impactful service initiatives.

· Empowered Environment: We encourage autonomy and bold decision-making at all levels, shaping our future together.

· Significant Contributions: We provide ample opportunities to deliver transformational results and exceptional client service, driving innovation and growth.

· Culture of Excellence: We promote transparency, competitiveness, and a relentless drive to excel.

· Learning Opportunities: We offer diverse, multi-platform learning opportunities for dynamic growth.

· Vibrant Culture: Our open culture fosters diversity, acceptance, engagement, and enjoyment for all.

· Community Impact: We support initiatives that enable employees to make meaningful contributions to society and make a wider difference.

This individual will be responsible for managing enterprise security operations, and continuous improvement of Microsoft 365 security controls (primarily focused on Purview DLP and CASB) and CrowdStrike. The role focuses on securing enterprise platforms, protecting sensitive information, preventing data exfiltration, and strengthening cloud and endpoint security posture across enterprise environments.

Microsoft Purview & Data Protection

· Design, implement, and manage enterprise-wide Microsoft Purview DLP

· Develop and maintain DLP policies across:

· Exchange Online

· Microsoft Teams

· SharePoint Online

· OneDrive

· Endpoint DLP

Implement data classification, sensitivity labels, auto-labeling, and information protection strategies (based on requirements from the Data Governance team).

Monitor and prevent sensitive data exfiltration across endpoints, email, and cloud platforms. Optimize DLP controls and CASB policies to reduce false positives through policy tuning.

Review security metrics, dashboards, and compliance reports.