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Fabien MaheFM

Fabien Mahe

SAP S/4 Business Transformation Program Manager

1 300 €/jour
Lyon, FR
15 ans et +

Délai de réponse moyen : 1h

À propos de Fabien

Comment: based in Lyon (France), mobile in all Europe.

I help global organizations deliver complex business transformations with SAP S/4HANA — from initiation to rollout — on time, on budget, and with measurable results.

As an independent Business & IT Transformation Program Manager, I lead large, international initiatives that align C-suite vision with operational execution.
My focus: building strong collaboration between Business and IT to deliver sustainable change.

With 20+ years of experience across finance, manufacturing, logistics and supply chain, I’ve managed end-to-end SAP programs and global rollouts and complex Cutovers for companies such as GEODIS, Groupe SEB, Vaillant Group and Arkema.
🔹 Expertise: SAP S/4HANA, Program & Rollout Management, Cutover Strategy, Change Leadership, Core Model Design, Data Preparation & Process Harmonization
🔹 Strengths: Driving clarity in complex environments, leading multicultural teams (200+ people), and ensuring smooth go-lives during digital transformation.
🔹 Multilingual: French, English, German

I bring structure, calm, and momentum to transformation and rollout programs — helping organizations turn strategy into results.
  • Français

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

  • Allemand

    Capacité professionnelle complète

  • Chinois

    Capacité professionnelle limitée

Accepte de travailler sur site
Lyon (jusqu’à 50 km), Paris (jusqu’à 50 km)

Expériences

  • GEODIS
    Business Cutover Manager
    LOGISTIQUE & SUPPLY CHAIN
    avril 2025 - octobre 2025 (6 mois)
    Levallois-Perret, France
    For Infosys Consulting
    • Set up the Cutover Strategy and detailed Cutover Plan (templates and content) – Technical & Business, including Contingency Plans
    • Define and document the Business Cutover for the pilot (GEODIS Freight Forwarding France)
    • Oversee and monitor the Technical Cutover, including the integration with the legacy systems (Transport Management System, Master Data Management, etc.; 50 interfaces)
    • Put in place and steer Checkpoints/ Go – No Go meetings
    Cutover Management Digital Transformation Finance SAP S/4HANA SAP Activate
  • Schaerer AG / WMF Group
    Business Project Manager
    INGÉNIERIE MÉCANIQUE
    septembre 2023 - décembre 2024 (1 an et 3 mois)
    Zuchwil, SO, Switzerland
    • Build & roll out new CORE Model for Groupe SEB Professional BU, at the same time, as quickly as possible, while ensuring business continuity and improving efficiencies (+100% business growth during project)
    ◦ 1 Manufacturing & Market company in Switzerland. 1 Market company in Germany
    ◦ > 150 Business & IT contributors to project
    ◦ S/4Hana, SalesForce Field Service Management, Manufacturing Execution System…
    Role:
    • Manage full project in collaboration with Business Process Owners & IT (France & Germany)
    • Design of new Core Model Manufacturing as per Program's business objectives with Business Process Owners/ IT Experts and Senior Management
    • Build & implement a rollout kit (Process Alignment, Data Cleansing, Collection & Migration, Change management, Business Acceptance Tests, Cutover, Trainings…)
    • Lead Change with Local Management and BU Vice Presidents
    • Manage local & BU capacities
    • Manage Committees (Steering Committees with BU President & Group CIO, Local Management, project Committees, Swiss & German business teams)
    • Coach German Business Program Manager and Swiss Management Committee
    Core Model Change Management Manufacturing Supply chain Global Programme Management
  • Vaillant Group
    Cutover Manager
    INGÉNIERIE MÉCANIQUE
    janvier 2022 - août 2023 (1 an et 7 mois)
    Remscheid, NW, Germany
    For Tata Consultancy Services

    Global business transformation program based on SAP S/4Hana, Salesforce & MD Hub systems Goals:
    • Ensure digital readiness, harmonized data and processes on a global scale
    • Enable future growth based on new customer centric business models Role:
    • Prepare & manage the Cutover for the Rollouts in Slovakia (2 Plants (one with 800 employees, 330 million € turnover, manufacturing of 1 million boilers per year; new plant under construction to produce 800 000 heat pumps per year); Distribution Center for all Eastern Europe countries ; 4 000 tasks, > 300 stakeholders) & UK (new plant under construction)
    • Prepare & coordinate business activities to shift the Distribution Center to a new buy & sell model and a new location
    • Steer Checkpoint Meetings with Program's sponsors (readiness of IT Solutions, Data, Change…)
    • Industrialize the Cutover Management (approach, Cutover readiness assessment and monitoring)
    Cutover Management Business Transformation SAP S/4HANA SAP Template Rollout SAP Activate

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Formations

  • Structural Consulting Certification
    2021
    Structural Consulting Certification
  • Machine Learning in Business
    Massachusetts Institute of Technology
    2020
    Machine Learning in Business

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