Tom de Leeuw
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Hi.
I’m Tom.
I’m Tom de Leeuw. I investigate the problem and do the engineering myself.
I’ve worked as an MSP engineer, built integrations and automations, and led a systems administration team.
My work often crosses systems: legacy jobs without documentation, unreliable workflows, identity issues and recurring infrastructure failures.
Each engagement has an agreed scope and a handover your team can use.
Engineering and operations.
Experience building, maintaining and improving MSP systems.
- MSP operations
- PSA, RMM, documentation and billing, plus the daily work of service desk and engineering teams.
- Microsoft engineering
- Entra ID, Conditional Access, GDAP, Microsoft 365, Azure, AVD and Intune.
- Automation and integration
- PowerShell, Microsoft Graph and APIs for onboarding, service desk tools, cleanup and monitoring.
- Technical leadership
- Experience leading an MSP systems administration team and putting improvements into daily use.
- Troubleshooting
- Hybrid identity, authentication, Windows, network paths and certificates.
Tools I work with.
Existing platform features before custom code.
- Microsoft 365
- Entra ID
- Conditional Access
- GDAP
- Microsoft Graph
- Azure
- AVD
- Intune
- Active Directory
- PowerShell
- Autotask
- IT Glue
- N-central
- Datto
- NinjaOne
- Exact Online
- PRTG
- Grafana
- Azure Monitor
- Windows Server
- Linux
Public work.
Explore TenantReports in the PowerShell Gallery.
PowerShell module
Certifications
Pending verification
Client work
To be added with client permission
What needs fixing?
Pick what applies, or email me directly. We’ll work out a first step.