Microsoft 365, systems & cloud
I’m Dimitriy, a Network Administrator focused on Microsoft 365, identity, systems, infrastructure, and secure cloud operations.
I solve problems across technology boundaries and turn recurring support work into clearer standards, documentation, and automation.
Featured work
- Microsoft Entra sign-in troubleshooting framework — an in-progress project with an initial article available.
- Microsoft 365 service ownership framework — a practical approach to health, support, governance, and continuous improvement.
Skills
- Microsoft 365
- Exchange Online, SharePoint Online, Microsoft Teams
- Identity
- Microsoft Entra ID, Active Directory, Hybrid Identity, MFA, Conditional Access
- Security
- Microsoft Defender, Identity Security, Least Privilege, Zero Trust
- Compliance & Governance
- Microsoft Purview, Data Classification, Retention, Sensitivity Labels
- Systems & Endpoint
- Windows 10/11, Windows Server, Group Policy, Microsoft Intune, Patch Management
- Networking
- TCP/IP, DNS, DHCP, Routing, Switching, Firewalls, Wireless
- Automation
- PowerShell, Power Automate
- Cloud
- Microsoft Azure; foundational knowledge of AWS and Google Cloud
- IT Operations
- Troubleshooting, Documentation, SOPs, Process Improvement
More about my background · Connect on LinkedIn
Certifications
Select a certification to view its verification.
Microsoft
-
Microsoft 365 Certified: Administrator Expert
-
Microsoft 365 Certified: Teams Administrator Associate
-
Microsoft 365 Certified: Endpoint Administrator Associate
-
Microsoft Azure Fundamentals
-
Microsoft 365 Fundamentals
-
Microsoft Security, Compliance, and Identity Fundamentals
