Heiko Rockenberger

Senior Program Lead

10+ years of high expertise in leadership in complex SAP S/4HANA transformation programs, accountable for Business Readiness, Change, Communication & Training (CCT) streams
Extensive experience collaborating with global system integrators, particularly Accenture, ensuring alignment between client-side governance and SI delivery structures
Strong capability in steering Business Readiness within multi-vendor ERP landscapes, including integration with Accenture-led SAP Activate delivery frameworks
Executive-level stakeholder management, steering committee advisory, and risk & escalation governance in large-scale international ERP programs
Strong expertise in implementation of Digital Adoption Platforms (DAP) and structured training governance to ensure measurable user adoption and sustainable transformation impact

Last 3 projects

since 2023	Energy & Utilities (International Group)	Organizational Change Management Consultant – SAP S/4HANA & DAP Transformation (in collaboration with Accenture as implementation partner)
10/2021 – 12/2022	Automotive / Manufacturing (Special Vehicles)	Program Coordinator & Change Lead – SAP S/4HANA Public Cloud & Salesforce Transformation (multi-vendor environment incl. Accenture)
09/2018 – 08/2021	Energy, Waste & Water (International Group)	Head of Change Management & PMO – SAP S/4HANA Single Tenant Cloud Implementation (interface to Accenture delivery teams)

Tools

Competencies

Business Readiness Leadership in SAP S/4HANA Enterprise Transformations
Client-Side Governance & System Integrator Alignment (incl. Accenture collaboration)
Executive Stakeholder & Steering Committee Management in Multi-Vendor Programs
Organizational Design & Target Operating Model Implementation

Languages

German (Native)
English (Fluent)

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Alexandra Lügger

by Anita-Dora Andreadis | 21. January 2026

Alexandra Lügger

Senior Migration & Cut-Over Expert

Senior SAP Finance Consultant and IT Project Manager with 27+ years of professional experience in SAP-driven transformation projects across telecommunications, manufacturing, automotive supply, construction, utilities, and consumer electronics industries.
Extensive hands-on experience in Cutover Management and Data Migration Management, including cutover planning, coordination, execution, and alignment with project management during SAP S/4HANA rollouts, conversions, and carve-outs.
Strong functional expertise in SAP Finance (FI, FI-AA, CO, EC-PCA) with practical experience using SAP Migration Cockpit, SLT, LSMW, and CutOverManager (Lexmair).
Proven project experience within the Deutsche Telekom IT environment, including long-term involvement in SAP projects related to One.Finance, IFRS16, SAP RE-FX, Solution Manager (ChaRM), and international S/4HANA programs.
Experienced in agile and classical project delivery, combining IT project management, stakeholder management, change management, and coordination of internal teams and external consultants in complex SAP landscapes.

Last 3 projects

2025 – 2026	Automotive Supplier	Project Lead – Euro Conversion Bulgaria – Led project management, data migration management, and cutover planning; created and executed cutover plans; coordinated migration activities using SAP Migration Cockpit and CutOverManager.
2024 – 2025	Construction / Mechanical Engineering	Data Migration Manager – SAP S/4HANA Rollout – Defined data migration strategy for ~90 migration objects across FI, CO, SD, MM, EWM, QM, PP, CS, and Business Partner; coordinated migration tests, go-live migration, and cutover planning with project management.
2022 – 2024	Commercial Vehicles	Technical Project Lead / Change & Cutover Manage (S/4HANA Empty Shell Conversion) – Led technical project management, change management, and cutover activities; managed data migration (including finance tables); supported provider selection, budget management, and agile project setup.

Tools

Competencies

IT Project Management (Agile & Waterfall)
Cutover and Migration Management
SAP S/4HANA Finance
SAP Migration Cockpit, SLT & LSMW

Languages

German
English
French

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Johanna Chall

Senior PMO

Senior Agile PMO & Project Assistant with strong expertise in project coordination, IT project support, PMO operations, and agile delivery, gained across banking, automotive, telecommunications, public sector, and software environments.

Skilled in managing workshops, project timelines, documentation, reporting, stakeholder communication, and supporting end-to-end project organization (incl. onboarding, procurement, workflows, and billing).

Experienced in Agile project management (Scrum, task management), validation of deliverables in Jira, creation and maintenance of Epics/User Stories, and coordination across cross-functional teams.

Strong background in quality management, structured process control, SLA monitoring, document validation, and process optimization within public-sector and corporate environments.

Holds an MBA in Digital Transformation, Professional Scrum Master (PSM I) certification, and multiple SAP S/4HANA office management user certifications, complemented by strong digital and creative tool knowledge

Last 3 projects

Since 2024	Banking	PMO – Coordinated meetings/workshops, handled onboarding, procurement, invoice management in SAP, maintained Jira/Confluence documentation, managed workflows, and ensured cross-department alignment
2024	Public Sector / Healthcare	Quality Manager – Ensured process compliance, performed structured document validation, monitored SLAs, managed email workflows, and improved document management processes.
2023	Automotive	PMO – Delivered strategic workshops using Strategic Visioning (SWOT, 5 Bold Steps, Vision/Mission), documented outputs, aligned goals and KPIs, and supported team-structure definition.

Tools

Competencies

Program Management Office
Documentation, Reporting, Quality Assurance & Process Optimization
Project Management (Agil und Wasserfall)
Stakeholder Management, Communication & Cross-functional Alignment

Languages

German
English

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