RKRizwan KhanDE

Services · Hamburg & DACH

Technical ownership that holds up in operations.

Four primary service areas for Microsoft enterprise infrastructures — each backed by concrete project evidence rather than interchangeable promises.

Endpoint Management

MECM/SCCM and Windows 11 in enterprise operations

Windows 11 rollouts rarely fail because of the task sequence — usually it is the dependencies behind it: applications, content, maintenance windows, support. That is exactly where I start.

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Identity Infrastructure

Active Directory migration, integration and recovery

Every AD migration starts with the uncomfortable inventory: trusts, permissions, DNS, replication. Skip it, and you migrate your problems along with everything else.

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Automation

PowerShell automation for infrastructure and operations

A script that only its author understands is an operational risk. I build automation that checks states, reports errors cleanly and can be handed over.

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Infrastructure Operations

Enterprise infrastructure, migration and stable operations

Business-critical applications do not forgive isolated changes. Platform, database, interfaces and owners belong on one map before the change starts.

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In addition, through RK TECH LTD.

AI automation and custom software development extend the infrastructure profile but remain a clearly secondary service.

AI automation and custom software development

AI automation only holds up in daily use with a clear data flow, human review and quality assurance built into the product design — not bolted on later.