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References

Project experience in Cloud, Microsoft 365 & Azure

Selected project examples from Microsoft 365, Exchange, Azure, Backup, Security and Automation.

Presented compactly by technology area: The focus is on challenge, implementation and measurable value — without overwhelming visitors with lengthy project reports.

Microsoft 365 Azure Exchange Backup Security Automation
Confidentiality note

The references shown are anonymized. Customer names, internal system details and confidential information are intentionally not disclosed. Further project details can be discussed in a personal conversation if required.

Project examples

Selected references

Each reference is intentionally kept concise. Click “View details” to open the initial situation, implementation, result and technologies used.

Exchange & M365 1500+ users

Exchange Online Migration

Migration of an existing on-premises Exchange environment to Exchange Online — planned in a structured way, implemented under control and completed without production downtime.

  • Planning and execution of the cutover
  • Migration to Exchange Online
  • Replacement of the local Exchange infrastructure
Exchange Online Microsoft 365 Hybrid Exchange Mailflow
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Initial situation: Existing local Exchange environment with a large number of users.

Implementation: Planning, technical preparation, migration and cutover coordination.

Result: Successful transition without production downtime.

Mailflow 50k / day

Migration of Critical Email Flows

Transition of business-critical transactional email flows to a dedicated SMTP relay with a high daily message volume.

  • Migration carried out over several days
  • Integration of critical systems
  • Stable mail operations throughout the transition
SMTP Relay Exchange Online SAP SPF / DKIM / DMARC
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Initial situation: High number of transactional emails from business-critical systems.

Implementation: Controlled migration to a dedicated SMTP relay.

Result: Mailflows remained stable and available throughout the migration.

Backup & Restore approx. 2000 users

Microsoft 365 Backup Solution

Design and implementation of a backup strategy for Microsoft 365 data, including retention, restore scenarios and operational documentation.

  • Backup concept for Microsoft 365
  • Definition of retention policies
  • Documented restore processes
Microsoft 365 Veeam Backup Restore
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Initial situation: Need for transparent protection of business-critical M365 data.

Implementation: Implementation of a backup solution including retention and restore concept.

Result: Improved recoverability and clear operational processes.

Azure approx. 100 servers

Azure Update Management

Introduction of automated update management for Windows Server systems in Azure and hybrid environments.

  • Centralized update management
  • Maintenance windows for server groups
  • Reduced manual operational effort
Azure Automation Windows Server Patch Management Hybrid
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Initial situation: Server landscape requiring standardized update processes.

Implementation: Automated patch rollouts by test, pilot and production groups.

Result: Improved operational reliability with less manual effort.

Automation Lifecycle

User Lifecycle Automation

Automation of onboarding, offboarding and user management processes using PowerShell and Microsoft Graph.

  • Standardized user processes
  • Automation of recurring tasks
  • Traceable identity workflows
PowerShell Microsoft Graph Entra ID Automation
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Initial situation: Recurring manual tasks within the user lifecycle.

Implementation: Analysis, standardization and technical automation.

Result: Faster and more stable operational processes.

Cloud Platform Scalable

Microsoft 365 & Azure Platform Build

Build-out of a central cloud platform based on Microsoft 365 and Azure, including identity, security and integration concepts.

  • Cloud and hybrid architecture
  • Integration of existing systems
  • Governance and security foundation
Azure Microsoft 365 Cloud Platform Governance
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Initial situation: Grown IT landscape with a need for cloud modernization.

Implementation: Platform design, target architecture, integration and security concept.

Result: Scalable cloud foundation for modern IT services.

Identity & Security Zero Trust

Identity and Security Concept

Implementation of identity, access and security requirements in Microsoft cloud and hybrid environments.

  • Microsoft Entra ID
  • MFA and Conditional Access
  • Governance and access control
Entra ID MFA Conditional Access Defender
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Initial situation: Increasing requirements for access protection, governance and cloud security.

Implementation: Identity concept with MFA, Conditional Access and security components.

Result: More secure and better controlled Microsoft cloud environment.

Transformation 1000+ workplaces

Production-Critical Infrastructure Migration

Migration of business-critical IT infrastructure in a manufacturing environment with direct impact on production operations.

  • Multiple test runs before the final migration
  • Clear cutover planning
  • Implementation without impacting production
Infrastructure Migration Cutover Enterprise IT
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Initial situation: Critical IT environment with direct dependency on production operations.

Implementation: Test migrations, risk mitigation, cutover planning and onsite support.

Result: Successful migration without impacting ongoing operations.

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