About Detlef
German
Native or bilingual
English
Fluent
Spanish
Conversational
Experience
- DATAGROUP Rhein-Main GmbHSenior ConsultantDIGITAL AND ITMarch 2025 - February 2026 (11 months)Ingelheim am Rhein, GermanyLeading governance and structured transition steering for a large-scaleworkplace transformation initiative within a public sector environment.The program focuses on modernization of the IT workplace landscape,ensuring controlled migration, operational continuity and alignment withorganizational transformation objectives.Key responsibilities:
- Governance and coordination of enterprise-wide workplace transitionactivities
- Program planning and structured rollout steering across multiple stakeholders
- Alignment between public administration stakeholders and technical deliveryteams
- Risk management and transition readiness oversight in regulatedenvironment
- Coordination of implementation partners and internal service organizations
- Stabilization of delivery during critical migration phases
Transformation scope:- Enterprise Windows 11 workplace modernization
- IT workplace standardization and lifecycle transition
- Structured rollout governance within public sector constraints
- Adesso SEIT ConsultantDIGITAL AND ITAugust 2024 - December 2024 (4 months)Saarbrücken, GermanyConsulting role supporting cloud-based infrastructure and integrationtransformations.
- Advisory and steering support for cloud enablement initiatives
- Migration and hybrid infrastructure transition support
- Alignment of technical delivery with transformation objectives
Fokus: Cloud transformation | Hybrid infrastructure | Migration governance - EVIDENIT-Programm-ManagerDIGITAL AND ITNovember 2023 - July 2024 (8 months)Paris, FranceLed governance and structured transition steering for an enterprise data centertransformation program involving migration from on-premises infrastructure toOVH Cloud.The initiative combined business continuity, infrastructure modernization andcloud enablement within a multi-stream international delivery environment.Key responsibilities:
- Governance and steering of a multi-phase infrastructure transition program
- Alignment between architecture, operations and business stakeholders- Coordination of internal teams and external service providers
- Executive communication and structured decision preparation
- Risk, dependency and transition readiness management
- Stabilization of delivery during critical migration phases
Transformation scope:- Enterprise data center migration to cloud environment
- Disaster recovery and failover capability implementation
- Infrastructure lifecycle modernization
- Optimization of operational and cost structures
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