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Nitin Kumar

@nitinkumar19

Message

I lead Microsoft 365 and Azure migrations, security, and enterprise administration.

India

Message

I'm currently leading system administration at B11 Technologies, handling Microsoft 365, Azure, Exchange, SharePoint, Intune security, Entra device management, and complex multitenant migrations. I troubleshoot mail flow and records-management issues while supporting onboarding, inventory, and Level 2 application tickets.

Previously at Alaric Ventures, I migrated approximately 1.5 TB of data to SharePoint Online and moved 30–40 users to Azure AD using Azure AD Connect. Across Tech Mahindra, Mindtree, Concentrix, HCL Technologies, and Barclays Shared Services, I've supported Exchange Online, Teams, OneDrive, Active Directory, mail flow, compliance, and enterprise ticket operations.

Experience

Work history, roles, and key accomplishments

Lead System Administrator

B11 Technologies

Dec 2025 - Aug 2026 (8 months)

Responsible for day-to-day troubleshooting for mail flow issues, records management, security, and rules. Managed Office 365 user creation, onboarding, asset dispatch, and inventory management.

Azure Office 365 Exchange SharePoint Intune

Senior System Administrator

Alaric Ventures

Jul 2024 - Nov 2025 (1 year 4 months)

Completed migration of approximately 1.5 TB of data to SharePoint Online and migrated 30-40 users to Azure AD using Azure AD Connect. Managed permissions and resource migrations across Azure subscriptions.

Azure Office 365 Exchange SharePoint Microsoft 365 Active Directory DLP Information Protection Data Lifecycle Management Data Governance

Support Engineer

Tech Mahindra - Allyis

Apr 2023 - Jul 2024 (1 year 3 months)

Provided Office 365 support for Exchange Online, SharePoint, Teams, and OneDrive. Managed mail flow rules, security and compliance center, and anti-spam policies.

Office 365 Exchange Online SharePoint Teams OneSupport Rave Outlook Security and Compliance Exchange Online Protection

Support Engineer

Mindtree

Aug 2022 - Apr 2023 (8 months)

Provided Office 365 support for Exchange Online, SharePoint, Teams, and OneDrive. Managed AD attribute management, AD Connect, and mail flow rules.

Office 365 Exchange Online SharePoint Teams Active Directory AD Connect Metaverse Connector Object Exchange Online Protection Rave Outlook MDM

Support Engineer

Concentrix

Jan 2021 - Aug 2022 (1 year 7 months)

Provided Office 365 support for Exchange Online, SharePoint, Teams, and OneDrive. Managed AD attribute management, AD Connect, and VMware provisioning.

Office 365 Exchange Online SharePoint Teams Active Directory AD Connect Metaverse Connector Object VMWare Exchange Online Protection Rave Outlook MDM

Process Advisor

Barclays Shared Services

Mar 2013 - Oct 2014 (1 year 7 months)

Managed Exchange mail flow and mailbox provisioning. Used email filtering tools and NICE Systems for compliance and reporting.

Exchange Flow Emails Email Filtering NICE systems Reporting Accounts Payable Financial Reports

Technical Support Specialist

HCL Technologies

Sep 2011 - Dec 2012 (1 year 3 months)

Provided L1 support for Active Directory user management, firewall, network, and server monitoring. Managed Exchange mail flow and SharePoint administration.