Microsoft 365 Governance

What This Covers

Large-scale Microsoft 365 administration isn’t just about knowing which buttons to click. It’s about designing systems that work at scale without becoming unmanageable.

This work spans:

• Entra ID Architecture - Directory structure, administrative units, group strategy, naming conventions
• Conditional Access - Security policies that balance protection with usability
• Intune & Autopilot - Device management, compliance policies, zero-touch deployment
• Defender Suite - Email security, endpoint protection, threat management
• Licensing Strategy - Making sense of Microsoft’s licensing maze
• RBAC Models - Giving people the access they need without over-privileging

The Scale

This isn’t home lab stuff. We’re talking tens of thousands of users, thousands of devices, multiple regions, complex compliance requirements.

At that scale, every decision compounds. A slightly inefficient group naming convention becomes a nightmare when you have 50,000 groups. A misconfigured conditional access policy affects everyone. You learn to think carefully before making changes.

The Invisible Work

Most of this work is invisible when it’s done right. Users don’t notice good security policies - they just notice bad ones. Good device management means devices just work. Good governance means people can find what they need without drowning in chaos.

That invisibility is the goal.

Tools & Automation

PowerShell is essential at this scale. Reporting, bulk operations, auditing, automation - you can’t do it all manually. I’ve built extensive tooling for:

• User lifecycle management
• Group creation and maintenance
• Compliance reporting
• License analysis (with Power BI dashboards)
• Audit log analysis