14.09.2026 aktualisiert

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SAP S/4HANA & Dynamics 365 F&O Programmleitung | Finance Transformation | Interim COO

PORTEIN, Schweiz
Weltweit
Master's, International Business Administration (ISCID, Dunkirk, France)
PORTEIN, Schweiz
Weltweit
Master's, International Business Administration (ISCID, Dunkirk, France)

Profilanlagen

Gamelin_CV_ERP_Programme_Director.pdf

Über mich

ERP- und Finanztransformation von der Entscheidung bis zum Go-Live. Zuletzt D365 F&O für die EHL SSTH Passugg, Go-Live mit fünf Schnittstellen. Davor SGS, Ferring, Deloitte: SAP S/4HANA, Shared Services, Governance. Programmleiterin und Interim COO.

Skills

Azure DevOpsSAP S/4HANAAtlassian JiraProgram Management ProfessionalMicrosoft Power BISAP FI/COSAP Functional ConsultingSAP ImplementierungProjektberatungMicrosoft Power AutomateDynamics 365 Finance & Operations
ERP-Programmleitung auf Kundenseite
Programmleitung und Projektleitung für SAP S/4HANA und Microsoft Dynamics 365 F&O. ERP-Einführung, ERP-Ablösung, S/4HANA-Migration und Konversion. Fit/Gap, Testmanagement, Datenmigration, Stammdatenmanagement, Cutover, Go-Live, Hypercare. SAP Activate, agile Projektleitung, Azure DevOps.
Finanztransformation und Rechnungswesen
Finanztransformation, Zielbetriebsmodell, Prozessstandardisierung über mehrere Gesellschaften, Shared Services, Konsolidierung, Rechnungswesen, Controlling, Umsatzrealisierung nach IFRS 15.
Programmsteuerung und Governance
Programmsteuerung, Lenkungsausschuss, Risikomanagement, Eskalationsmanagement, Steuerung von Integratoren und Lieferanten, Nutzenrealisierung, internes Kontrollsystem (IKS), SOX.
Branchen und Sprachen
Pharma und Life Sciences, Medizintechnik, Prüfung und Zertifizierung, Hotellerie und Hochschulbildung. Projektleitung auf Deutsch, Französisch und Englisch.

Erfahrung

Berufserfahrungmehr als 10 Jahre
Freelancer seit2022

Sprachen

DeutschverhandlungssicherEnglischverhandlungssicherFranzösischMuttersprache

Projekthistorie

Founder & Principal

Winsights Consulting, Switzerland
Senior, hands-on ERP and finance transformation mandates for regulated, fast-growing organisations.

Project Manager

EHL Group / SSTH - EHL Passugg
Delivered the Sage to Microsoft Dynamics 365 F&O migration (go-live July 2026) covering 5 finance modules and 5 external integrations. Owned governance and budget, ran data migration, built low-code and automation solutions (Power Apps, Azure Logic Apps), and designed the EHL Group smart-finance and AI roadmap.

Europe Project Leader, FI/CO

KBI Biopharma (US CDMO, Geneva)
$18M SAP S/4HANA implementation from legacy Great Plains landscape; represented FI/CO for the PMO across Finance, Procurement/Ariba, SD and PS. Finance SME for SAP RAR and Universal Parallel Accounting ensuring IFRS 15 compliance; handled CDMO complexity across IFRS and US GAAP via UPA multi-ledger framework.

Senior Project Manager

Skyguide (air navigation, Geneva)
CHF 5M ECC-to-S/4HANA conversion on SAP Activate (SD, PP, FI/CO), team of 20+; ran Fit/Gap through sprint delivery. Designed a data governance model and owned budget, schedule, quality, escalations and status reporting.

Senior Project Manager

Centogene (biotech diagnostics, Rostock)
2M EUR Microsoft Dynamics 365 F&O implementation, team of 20+; owned full lifecycle delivery to time, quality and budget. Scope included Salesforce, web-portal and patient/client/supplier database integrations; managed vendor relationships and requirements adherence.

Associate Director, Revenue Integrity

Novocure (oncology medtech), Lucerne
Functional SAP S/4HANA expert (SD, order-to-cash, record-to-report) in a US-led implementation; protected revenue and stabilised global revenue operations in a regulated, patient-facing environment. Recovered $1.2M in outstanding payments in China within 3 weeks; avoided ~$1M in compliance costs by automating controls; EMEA e-invoicing eliminated recurring non-compliance fees.

Senior Manager, Risk & Controls Transformation

Deloitte Switzerland, Zurich
Designed and implemented a global internal control framework for an S/4HANA implementation and major divestiture; built the S/4HANA controls library across Order-to-Cash and Source-to-Pay (SD, MM, PP, MDM) for a Big 4 client.

VP Internal Controls, Risk Management & Processes

SGS (Geneva)
VP Internal Controls, Risk Management & Processes across 180+ subsidiaries; led group-wide finance process standardisation and controls transformation; USD 2M+ savings, reporting to the CFO.

Director Internal Controls & Risk Monitoring / Internal Audit & Group Finance PM

Ferring International (Switzerland)
Director Internal Controls & Risk Monitoring / Internal Audit & Group Finance PM; contributed to CHF 20M annual savings via a European AP shared-services centre.

Revenue Assurance & Cost Integrity Manager / Internal Controls PM

Orange Telecom (Switzerland)
Revenue Assurance & Cost Integrity Manager / Internal Controls PM.

Credit & Contract Manager

Chloride Industrial Systems
Credit & Contract Manager.

Senior IT Risk Auditor

Arthur Andersen
Senior IT Risk Auditor.

SAP SD Consultant

IBM Global Services
SAP SD Consultant.

Assistant ERP PM

MGE UPS Systems
Assistant ERP PM.

Zertifikate

Claude 101

Anthropic

2026

RISE with SAP Methodology

SAP

2025

SAP Cloud ALM

SAP

2025

Risk and Compliance in the S/4HANA Public Cloud

SAP

2025

Data Analytics and Visualization in Health Care

Rochester Institute of Technology

2021

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