Sounder Rajan

Sr Technology Architect Sr Manager @Cognizant

Bengaluru, IN

Spearheaded the comprehensive implementation of the Microsoft 365 suite organization-wide, revolutionizing workplace productivity tools and fostering enhanced collaboration among teams.• Orchestrated the seamless migration of existing on-premise Exchange Server infrastructure to Exchange Online, ensuring uninterrupted email services and preserving data integrity.• Strengthened organizational security posture by harnessing advanced security features within Microsoft 365, including Azure Active Directory, Conditional Access policies, and Multi-Factor Authentication (MFA).• Directed the implementation of Mobile Device Management (MDM) solutions such as Microsoft Intune, ensuring secure management of mobile devices accessing corporate resources.• Designed solutions for data migration workloads for companies acquired by Cognizant, overseeing the migration of data from platforms such as Office 365 and Google Workspace to the Cognizant O365 tenant.• Planned and executed critical security-related mail routing changes from On-Prem to Exchange Online, enhancing email security and compliance.• Implemented innovative security solutions including Cofense Reporter, Cofense Triage, Cofense Vision, CA policies, Microsoft Defender, and Agari DMARC protection.• Deployed Google Workspace for a business unit and configured mail routing from Google Workspace to the Office 365 tenant.

Gogte institute of Technology

Bachelor of Engineering (B.E.)