Freelancer profile translated to English.
Back to original languageAbout Hélène
After a career in business as an operational manager in management control and accounting, I led finance function transformation projects by leveraging my business experience and my engineering degree in Supply Chain.
I have developed expertise in the implementation and optimization of Shared Service Centers (SSC), the complete Procure-to-Pay (P2P) process, and the digitalization of the finance function, particularly with the implementation of electronic invoicing.
I am available to provide support on transformation projects or for interim management assignments.
French
Native or bilingual
English
Fluent
Spanish
Conversational
German
Basic
Can work on-site
Paris (up to 50km), Lille (up to 50km), Rennes (up to 10km), Lyon (up to 10km), Montpellier (up to 10km)
Experience
- HELENE DECHA CONSULTINGIndependent ConsultantJanuary 2018 - Today (8 years and 5 months)Mission to comply with the electronic invoicing reform:- Project scoping:Audit of PTP and OTC processes, formalization of the IS map.Definition of processes in deviation from the reform's constraints and construction of a complete roadmap- Implementation of the defined roadmap: writing specifications, publisher benchmarking, and organizing calls for tender.AMOA for the implementation of selected solutions• Missions to optimize the P2P process and improve on-time payment rates- Process audit, identification of risks and opportunities.- Deployment of Lean initiatives to achieve objectives• Implementation of visual management tools in various SSCs and accounting departments:- Definition and industrialization of KPIs and deployment of associated management routines.- Implementation of skills matrices, and construction of associated training plans• Formalization of existing (work shadowing) and target processes• Construction and animation of the change management approach on a software change project• Re-engineering of processes through the application of Lean methodology, with associated productivity gains:- Redesign of the integration and processing of the dematerialized invoice flow within various SSCs- Implementation of purchasing processes for critical flows.- Management and administration of a global single supplier repository.- Transformation of the existing organization for a process-oriented and customer-focused approach.• Implementation of an SSC for the PTP process for a large industrial group.• Implementation of dedicated supplier hotlines.• Deployment of methods/tools for cleaning and circularizing supplier accounts.
- ISAE SUPMECATeaching Assistant - Accounting and Management Control CoursesMarch 2019 - May 2024 (5 years and 2 months)Saint-Ouen, FranceTeaching Assistant for accounting and management control courses for 2nd and 3rd year engineering students
- L'OREALTRANSITION MANAGEMENTSeptember 2023 - April 2024 (7 months)Management of headquarters' accounts payable: 15 people across 3 sites. Activity monitoring, preparation for the S/4 Hana transition. Account cleanup, closing, and securing data migration.
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Education
- MBA CAAE, Business AdministrationIAE Paris - Sorbonne Business School2004MBA CAAE, Administration de l'entreprise
- Engineering Degree, Mechanical Engineering - Production Management SpecializationInstitut supérieur de mécanique de Paris2003Diplôme d'ingénieur, Ingénierie mécanique - spécialité en gestion de production