Mickael Mbaye

Senior HRIS Change Manager | Workday & SAP SuccessFactors

Salaire / Taux journalier

Paris, France

Freelance, ouvert au CDI

Expertises

Gestion de projet - PMO

Langues

AnglaisFrançaisPortugaisEspagnol

À propos

Introduction

HRIS transformation expert with 7+ years driving global HR digitalization across 100K+ employees. Led successful Workday and SAP SuccessFactors implementations achieving 95% adoption rates at Fortune 500 companies. Specialized in change management, system rollouts, and strategic HR process optimization for multinational organizations.

Liens

Expérience de travail

HRIS Change Manager - SAP Successfactors All modules

Reckitt

févr. 2024 - juil. 2025

1 an 6 mois

Paris, France

Reporting to the Europe HR Transformation Director within the HR Transformation Program: 1. Coordinated a strategic change management plan with Deloitte, achieving a 95% employee adoption rate across 2200 employees. 2. Facilitated works council negotiations that enabled local organizational restructuring. 3. Trained 2200 employees across more than 30 new HR processes implemented on commercial and factory sites, ensuring consistent process adoption. 4. Reported adoption progress, action plans, and risk mitigations to COMEX members and European leadership. 5. Contributed to core change activities, including impact assessments, stakeholder engagement, change agent network development, and readiness evaluations.

Group HRIS Manager - SAP Successfactors Employee Central

Danone

juin 2023 - déc. 2023

7 mois

Paris, France

Reporting to the Group Reward and Organizational Development Lead, within the HR Digitalization Program: 1. Implemented SAP SuccessFactors system upgrades across 86,000 employees with Accenture, enhancing platform stability and performance. 2. Managed governance structures and project deliverables for steering committees and project update sessions, increasing project transparency. 3. Conducted four data quality campaigns with the HR community of 4,500 members, improving data reliability. 4. Launched and deployed a global change management plan to enable user training and communication worldwide.

Group HRIS Manager (PMO) - Workday Core HCM

Sodexo Benefits and Rewards Services

mai 2022 - mai 2023

1 an 1 mois

Paris, France

Reporting to the VP HR Director (COMEX member), within the Global HRIS Division: 1. Led the global rollout of Workday HCM for 4,500 employees with HR Path, driving standardized HR processes. 2. Directed project governance and managed all key deliverables, ensuring high-level executive alignment. 3. Completed data collection and migration activities to consolidate HR master data across countries. 4. Organized testing campaigns and Go/No-Go meetings to ensure system readiness. 5. Established the Hypercare support model for system upgrades and ongoing maintenance. 6. Executed a change management plan focused on communication strategies and blended training initiatives. 7. Contributed to configuration projects involving job taxonomy, security roles, compensation basics, and reporting.

HRIS Project Manager (PMO) - Workday Core HCM, Talent and recruiting

Edenred

juin 2019 - mai 2021

2 ans

São Paulo, État de São Paulo, Brésil

Reporting to the Brazil HR Director (COMEX member), within the Group HR Division: 1. Deployed Workday HCM, Talent, and Recruiting modules in self-service for 2,200 employees with ConvictionsRH. 2. Completed local data collection and migration tasks, ensuring integration of HR data into global systems. 3. Launched an automated payroll integration process, reducing daily HR transactions by 50%. 4. Structured the Hypercare organization to support HR teams during upgrades and operations. 5. Implemented the local change management plan to drive communication and user training. 6. Delivered weekly updates to COMEX members and HR leadership to reinforce project oversight. 7. Supported HRIS architecture improvements, legacy system decommissioning, and feasibility audits for time and absence modules.

HRIS Consultant - Horoquartz

Sopra Steria Next

juin 2018 - mai 2019

1 an

Paris, France

Reporting to the Practice Partner, within the People and Change Practice: 1. Advised and supported clients in the design, testing, and optimization of Horoquartz systems for over 100,000 users. 2. Resolved system tickets, drove system enhancements, and produced customized reports. 3. Facilitated daily user support and training, boosting adoption and satisfaction among client teams.

Group HRIS Reward Analyst

Groupe Rocher

juil. 2017 - déc. 2017

6 mois

92130 Issy-les-Moulineaux, France

Reporting to the HRIS and Reward Manager, within the Group Staffing Administration Division: 1. Designed and launched group salary bands based on the MERCER methodology. 2. Deployed dematerialized remuneration statements via PeopleDoc for 10,000 employees across boutiques and factories. 3. Managed staff records and work schedules for 700 employees using Horoquartz.

Group HR Project Officer

SCOR

sept. 2015 - mars 2016

7 mois

Région de Paris, France

Reporting to the Internal Control Director, within the Group HR Division: 1. Produced KPIs for the annual social report to enhance HR performance tracking. 2. Organized a three-day onboarding seminar for 120 directors, promoting executive alignment. 3. Delivered a group-wide training matrix and new recruitment policy to support talent development.

Recruitment Consultant

Dogfinance.com

juil. 2012 - août 2012

2 mois

Région de Paris, France

Reporting to the consulting team lead within the recruitment services division: 1. Managed the follow-up process for employee entries and exits, ensuring data consistency and administrative alignment. 2. Performed data cleansing of internal databases for both France and UK markets, improving data integrity. 3. Verified internal database entries for the Luxembourg market line as part of the company’s new business expansion. 4. Supported clients in optimizing their job applications by reviewing CVs and advising on best practices to enhance candidacy. 5. Organized the summer recruitment campaign for interns, including job description drafting, job board postings, candidate sourcing, phone screening, interviewing, and final candidate evaluations—resulting in a successful hire.


Formation

SKEMA Business School

Master's degree in Management (PGE) - Major in Corporate Financial Management (Full English)

2014 - 2017

4 ans

Kaplan International Languages Empire State Building

Intensive Business English Semester of 6 months (Full English)

2013 - 2014

7 mois

University of Paris I: Panthéon-Sorbonne

Bachelor's degree in Law and Political Sciences - Major in Human Resources

2010 - 2013

4 ans

Portfolio

Déploiement Workday HCM, Talent, Recruiting à Edenred SA Brésil (Ticket serviços)

Deploiement Workday HCM à Pluxee SA

Deploiement HR Transformation à Reckitt

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