Victor O.

I am a results-driven Technical Support Engineer and Microsoft 365 & Migration Specialist with proven experience supporting small to enterprise-level clients in designing, managing, and optimizing their cloud environments. With a strong background in Office 365 administration, Exchange Online, migration, and identity management providing reliable and scalable solutions tailored to business needs. I have experience in IT support, Office365 support and customer service of over 7 years with hands-on expertise in troubleshooting, systems support, facilitating smooth transitions to Microsoft 365 from various sources such as Google Workspace, on-premises Exchange, IMAP servers, and cross-tenant environments, while maintaining a reliable and user-friendly experience throughout the migration process. I bring a proactive, solution-oriented mindset to every project. Whether it’s a simple setup or a full cloud transition, I prioritize clear communication, efficient delivery, and solutions that align with your unique business goals. My professional capabilities and more: 🌐 Microsoft 365 Administration Setting up new tenants and configuring organizational settings (company profile, domains, branding, etc.). Creating and managing user accounts, groups, and mail-enabled security groups Assigning and monitoring license usage based on business needs Configuring service settings for apps like Outlook, SharePoint, Teams, and OneDrive Monitoring service health, performing routine audits, and generating usage reports Administering the Microsoft 365 portal, compliance center, and admin centers 📧 Exchange Online Management Provisioning mailboxes and configuring user aliases, shared mailboxes, and distribution lists Managing connectors, accepted domains, and email routing rules Setting up retention tags, mailbox audit logs, and litigation holds Handling spam filtering, quarantine management, and transport rules Supporting hybrid Exchange deployments with directory synchronization Troubleshooting delivery delays, NDRs (non-delivery reports), and mailbox access issues Enabling mailbox permissions (Send As, Full Access, Send on Behalf) 🔄 Office 365 Migrations Assessing current environment readiness using tools like Microsoft Assessment Toolkit Planning and executing migrations from: Google Workspace (using native migration tools) Exchange On-Premises (cutover, staged, or hybrid migration methods) IMAP Servers (email-only migrations for legacy systems) Cross-Tenant Migrations (including domain transfer, user mapping, and coexistence) Migrating mailboxes, calendar items, contacts, and file data Handling post-migration validation, DNS record updates, and user training Ensuring minimal disruption and data integrity during cutover 🧑‍🤝‍🧑 Microsoft Teams Configuration & Support Setting up Teams policies, teams, channels, and roles for optimal team collaboration Managing external access, guest permissions, and integration with SharePoint and OneDrive Enabling and configuring calling plans, direct routing, and voicemail Troubleshooting Teams performance issues, meeting failures, and sync delays Supporting Teams Rooms, webinars, and live event configurations 🗂️ SharePoint & OneDrive Administration Creating and managing SharePoint sites, document libraries, and lists Defining permissions at site, folder, and file levels using best-practice access controls Migrating data from file shares, Google Drive, or other cloud platforms into SharePoint/OneDrive Configuring retention labels and DLP (Data Loss Prevention) policies Resolving sync issues, permissions errors, and sharing-related challenges 🔐 Azure Active Directory / Entra ID Managing user identities, groups, and roles in Azure AD Enabling Multi-Factor Authentication (MFA), self-service password reset (SSPR), and conditional access Integrating third-party SaaS apps using Single Sign-On (SSO) Implementing security defaults and custom identity protection policies Monitoring sign-in activity and suspicious logins Managing custom domains, enterprise applications, and role-based access control (RBAC) 🤖 Copilot for Microsoft 365 Preparing the Microsoft 365 environment for Copilot integration (licensing, data readiness) Activating Copilot across supported apps (Word, Excel, Outlook, Teams) Guiding users on effective prompts, commands, and use cases Configuring data access controls to ensure Copilot respects organizational policies Creating user documentation and training materials for Copilot adoption Troubleshooting access, licensing, and functionality issues 🛡️ Cloud Security & Compliance Setting up Microsoft Purview tools: DLP, eDiscovery, Information Protection Monitoring alerts from Microsoft Defender for Office 365 and Identity Configuring Insider Risk Management and Compliance Score dashboards Enforcing encryption policies, sensitivity labels, and secure sharing settings Regularly auditing logs, reports, and activity through Microsoft 365 audit logs and Defender portal.