Enterprise technology consulting
with architecture-level depth.

Senior technical consulting across Microsoft cloud platforms, identity security, and enterprise infrastructure. 23 years of engineering depth applied to architecture, migration, and strategic advisory for organizations that need precision over volume.

23 Years Enterprise IT
Microsoft MVP 8-Year Recipient
CVE Published Security Research
TS Cleared Government Ready

What we deliver.

Strategic advisory, architecture, and hands-on engineering for enterprise Microsoft environments.

Microsoft Cloud Architecture

Microsoft 365 and Azure architecture for organizations that need their cloud platform designed correctly, not just deployed. Tenant strategy, governance, and platform engineering.

  • Microsoft 365 tenant architecture
  • Azure infrastructure design
  • Governance & compliance frameworks
  • Platform migration strategy

Enterprise Migration

Large-scale migrations across identity providers, email platforms, and cloud tenants. The engagements where previous attempts have stalled and continuity is non-negotiable.

  • Identity provider transitions
  • Multi-tenant consolidation
  • Exchange & M365 migrations
  • Hybrid to cloud-native cutover

Strategic Advisory

Architecture review, vendor evaluation, and technical strategy for IT leadership. When your team needs a senior outside perspective before committing to a direction.

  • Architecture review & assessment
  • Technology roadmap development
  • Vendor & platform evaluation
  • Security posture review

Verifiable record.

Claims are easy. These are checkable.

CVE-2019-0975 ↗

ADFS Vulnerability Discovery

Identified a security vulnerability in Active Directory Federation Services, reported through responsible disclosure, and confirmed by Microsoft Security Response Center. The kind of finding that comes from working inside the protocol layer.

Microsoft MVP ↗

8-Year MVP Recipient

Recognized by Microsoft through the MVP program for sustained technical contributions to identity and directory services — a distinction held by fewer than 4,000 professionals globally at any given time.

Top Secret

Active Security Clearance

Active Top Secret clearance. Positioned for sensitive government engagements from day one, with experience operating under federal compliance frameworks including FedRAMP and NIST 800-53.

23 Years

Full Platform Lineage

Depth spanning the full arc of Microsoft enterprise IT — from the earliest Active Directory forests through modern Entra ID and Azure. Institutional knowledge of how these systems evolved, how they interconnect, and why they break.

Enterprise Scale

Federal & Fortune 500

Track record across federal agencies and Fortune 500 organizations — environments with nation-state threat models, complex directory structures, and zero tolerance for downtime.

mikecrowley.us ↗

Published Technical Writing

Long-running technical blog covering Microsoft identity, cloud architecture, and enterprise infrastructure. A public record of the depth behind the consulting work.

Start a conversation.

Whether you need architecture, advisory, or hands-on delivery — let's discuss what you're working on.

Washington, D.C. Metro Area

Serving organizations across the United States. Engagements are led by the firm's principal consultant — a boutique practice by design. Active Top Secret clearance for sensitive government work.