Dhanasekaran Arumugam

About Dhanasekaran Arumugam

Results-driven IT professional with over 16+ years of extensive experience in Microsoft 365/Azure environments. Highly skilled in Microsoft technologies with a proven ability to adapt to emerging technologies and learn new systems quickly. Enjoys collaborating within a team or working independently to achieve organizational goals.Core Competencies & Technical Skills• Cloud Technologies & Services: Microsoft 365, Exchange Online, SharePoint Online, OneDrive for Business, Microsoft Teams, Azure VDI, Rights Management, and M365 Apps integrations. • Supporting Cloud: Azure Active Directory (Entra ID), Microsoft Endpoint Manager (Intune + Configuration Manager), Microsoft Defender Suite, Security & Compliance.• Scripting & Development: Proficiency in PowerShell and other scripting languages for automating tasks and customizing M365 environments. Graph API, PowerShell, and CI/CD stand.• Security and Compliance: Understand M365 security best practices, including access control, data loss prevention (DLP), and threat protection. Ensure compliance with relevant industry regulations and standards (e.g, GDPR, HIPAA). Coordinate regular security assessments and audits of the M365 environment.• Migration: T2T Migration, On-Prem to Tenant Migration, In-Place Upgrade, etc. • Data Governance: Understanding of data governance, including security, privacy, and compliance requirements. AvePoint Governance, Varonis, and Sharegate.• Implementation and Management: Oversee the deployment and configuration of M365/Azure services, ensuring optimal performance and reliability. Manage and troubleshoot complex M365 issues; coordinate expert-level support.• Management: Stakeholder Engagement, Resource Management, Proposal & Project Management, ITSM, Change Management, Transition & Risk Management.• Tools: Quest, BitTitan, AvePoint, Sharegate, network drives, ServiceNow, and JIRA tools.

Experience

1. Cloud Solution Architect (M365 Azure)

   Microsoft

   Jul 2024 — Present

   Lead the overall Microsoft 365 ecosystem architecture, ensuring optimal design, integration, and governance across Exchange Online, SharePoint Online, Teams, and OneDrive.• Act as a subject matter expert (SME) for Identity Management and Microsoft Cloud Services, driving strategy, planning, and delivery of secure and scalable solutions.• Develop and maintain the short- and long-term architecture roadmap for Microsoft 365 services, including Exchange, SharePoint, Entra ID, Azure Virtual Desktop, and Information Protection.• Design and implement end-to-end identity management solutions, integrating hybrid identity models with Azure AD Connect, Entra ID, and modern authentication protocols.• Conduct proof of concepts (POCs) and design validations to evaluate and enable new Microsoft cloud capabilities and services.• Experienced in Microsoft Government Community Cloud (GCC) environments and security compliance• Utilize PowerShell scripting and Microsoft Graph API for automation, reporting, and operational efficiency within Microsoft 365 environments.• Work closely with infrastructure, development, and security teams to ensure retention and DLP frameworks across the Microsoft ecosystem.• Provide technical leadership and guidance on Microsoft Information Protection (MIP), Rights Management, and compliance solutions.• Designed and implemented a cross-tenant M365 solution and multi-geo deployments • Drive continuous improvement initiatives to enhance user experience, system reliability, and cloud maturity adoption across the enterprise.• Collaborate with cross-functional teams to train, transition, and optimize operations for Microsoft 365 and identity management solutions.• Excellent leadership and project management skills.

Education

• Bharathidasan University

  Bachelor of Science - BS, Physics

• Bharathidasan University

  Master of Science - MS, Information Technology