Freelancer profile translated to English.
Back to original languageAbout Marion
Director of HR & HRIS transformation projects, I have been supporting Executive Committees, HR Directors, and CIOs for nearly 20 years in defining and managing strategic organizational and digital transformations.
I work on complex projects and programs impacting all HR processes, aligning business - HR - financial stakes, governance, digital levers, and operational performance. Accustomed to coordinating internal teams and service providers in multi-entity and international environments, I secure roadmaps, manage risks, and facilitate project and business trade-offs, while ensuring business buy-in.
With a background in payroll and HRIS, I combine in-depth functional expertise with the ability to lead digital and organizational projects transversally, driving organizational performance and reliability. My approach to supporting teams and organizations combines strategic vision, methodological rigor, results orientation, and relational leadership.
English
Fluent
French
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- RAS INTERIMCORE HR PROJECTS DIRECTORNovember 2024 - April 2025 (5 months)Within the HR department of RAS Intérim, I managed the deployment project of Core HR on the PSP tool. In a context of highly degraded relations between the company and the software provider, I acted as project director and trusted third party, taking over global management and governance.Upon completion of the assignment, the client was able to re-establish effective governance, relaunch the project on a solid operational basis, and stabilize the systems to ensure service continuity.Activities:● Project management for the deployment of PSP Core HR● Evolution of the client-editor organization (HR - IT / PSP)o Implementation and supervision of new governance to foster renewed collaboration between client and editoro System stabilization● Key achievements: project restart, system stabilization, and efficient deliveryFunctional areas:● Core HRTechnological environments:● PeopleSpheres
- THE KOOPLESPAYROLL TRANSITION MANAGER FRANCE / EUROPENovember 2024 - February 2025 (3 months)Within the European HR department, I managed the payroll service for France and Europe on an interim basis. In a highly degraded international context, I acted as operational director to restructure the organization, rebuild processes, ensure social and fiscal compliance, and coordinate local service providers.Upon completion of the assignment, the group regained secure payroll service continuity, restored compliance, and consolidated visibility over payroll operations in various countries.Activities:● Management of the payroll service for France & Europe, English-speaking environment, on ADP (Décidium GE and Celergo)● Supervision and coordination of local teams and international service providers● Complete mapping of payroll processes, rebuilding of country contacts, and regularization of highly degraded local social and fiscal situations● Service organization and implementation of consolidated reporting for management● Key achievements: restoration of compliance in France and Europe, regained visibility for teams in 8 European countries, and service continuity for over 5,000 employeesFunctional areas:● Payroll and Declarations France● Payroll and Declarations Europe: United Kingdom, Germany, Belgium, Netherlands, Portugal, Spain, Italy, SwitzerlandTechnological environments:▪ Décidium (ADP), ADP Celergo (ADP)
- PROVALLIANCEGROUP CORE HR PROJECTS DIRECTORJanuary 2024 - June 2024 (5 months)Within the group HR department, I managed the project to implement a unified Core HR system covering all group brands and entities. In a multi-brand and multi-organization context, I acted as project director to structure governance, rationalize HR processes, and coordinate internal and integrator stakeholders.Upon completion of the assignment, the group benefited from consolidated, reliable HR data and improved strategic visibility across the group.Activities:● Management of the project to implement a unified Core HR system on PSP covering all group brands (+17 brands, +3000 establishments)● Rationalization of HR processes and harmonization of multi-entity practices● Facilitation of strategic committees and coordination of integrators and internal teams● Key achievements: consolidated and reliable group HR data, improved management visibilityFunctional areas:● Core HRTechnological environments:● PeopleSpheres
Reviews
Elodie
GRTgaz - Direction des Ressources Humaines
Reviewed on 2/26/2020
It will be difficult to do without Marion in the future as her contribution has been of great value: professionalism, efficiency, and relational intelligence.
Marion intervened in a very difficult context that had been ongoing for several months.
She quickly grasped the difficulties and implemented very concrete actions to correct our ways of working and get back on track.
We needed fine management and excellent interpersonal skills: she is a provider I would recommend without hesitation!
Elodie
GRTgaz - Direction des Ressources Humaines
Reviewed on 5/11/2020
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Education
- Bachelor's Degree in Human ResourcesUniversity of South Brittany2005
- Commercial Management CertificationHEC Paris2024
Certifications
- Emotional Management in ManagementAleoz2022