2026CLOUD
Exchange on-premises to Exchange Online migration
Hybrid migration with pre-synchronization, migration batches, controlled cutover, mailbox validation and end-user guidance.
ExchangeMicrosoft 365HybridPowerShell
Projects
Selected technical projects
Client environments are anonymized: objectives, technologies and work performed are shown without exposing internal data.
2026INFRA
Active Directory remediation & DHCP high availability
Audit and remediation of a multi-DC environment: replication, DNS, FSMO, SYSVOL/DFSR, NTP, NTLM, Tier 0 and DHCP failover.
Active DirectoryDNSDHCPDFSRSecurity
2026CLOUD
Microsoft 365 & Google Workspace migrations
Google Workspace to Microsoft 365 and M365 cross-tenant migrations covering identity, mail, OneDrive, Teams, SharePoint, MFA and post-cutover validation.
M365MigrationTeamsSharePointOneDrive
2026DEV
Guest Invites - multi-tenant web application
PHP / JavaScript application with Microsoft authentication, Microsoft Graph, Global Admin / company admin roles, Azure App Service, Azure SQL and Power BI API.
PHPJavaScriptMicrosoft GraphAzure SQLPower BI
2026ENDPOINT
FortiClient EMS deployment with Intune
Packaging and EMS enrollment script with local logging, error handling, detection and pilot-device validation.
IntunePowerShellFortiClientEndpoint
2024-2026VIDEO
Multi-vendor video conferencing deployment
Deployment and operations of Teams Rooms / Zoom Rooms using Neat, Yealink and Lifesize, including dedicated network, PoE, monitoring and user guides.
Teams RoomsZoom RoomsNeatYealinkLifesize
2026SECURITY
Post-incident restoration and hardening
Information-system restoration after a cyber incident, AD/M365 checks, hardening, privileged-account hygiene and progressive remediation.
SecurityRecoveryADM365
2026SECURITY
DNS & email security
DNS analysis, SPF/DKIM/DMARC configuration review and progressive move to stronger DMARC enforcement.
DNSDMARCSPFDKIM