
Montassar Fares
Consultant SIRH | Chef de Projet IT (RH)
Salaire / Taux journalier
78430 Louveciennes, France
Mobilité : Lille, Paris, ...
Freelance
Peut venir sur site
Expertises
Langues
À propos
Introduction
SIRH: Senior HRIS Consultant with 15+ years of experience managing HR technology transformations for global companies like LVMH, Eiffage, and Deloitte. Expert in HR Access, Workday HCM implementations, and complex data integrations / interfaces across 55K+ employee organizations. I deliver scalable HRIS solutions and seamless data migrations that drive operational efficiency for Fortune 500 companies.
Expérience de travail
Founder
Profaresys
févr. 2023 - Présent
3 ans 9 mois
Paris, France
Business Solutions Consulting Information Systems Management HRIS/HRIT Expertise Training/Coaching/Advisory
Workday Project Manager - Tests Lead / Integrations Lead
Monnoyeur
nov. 2025 - févr. 2026
4 mois
Paris, France
Workday Project Manager Tests Lead / Data Integrations lead Streams: Core HR, REcruitment, Learning, Compensation Data Migration & Integrations
HRIT Project Manager - SF Integrations
LVMHFreelance
mars 2023 - oct. 2025
2 ans 8 mois
Paris, France
Group HRIT Project Manager within LVMH (75 Maisons - 213K Employees) for various Maisons/Divisions in EMEA/APAC/North America: - Fashion - Watches & Jewellery - Beauty / Perfumes & Cosmetics - Luxury Retailing - Luxury Hotels SAP SuccessFactors (Core HR) Integrations, coordination with Data Management and Core HR teams Team management (CPI & Mulesoft developers, Functionals) GoLive/Post-GoLive, Hypercare/Run activities for Divisions/Maisons integrations deployments. Integrations: - Maisons SuccessFactors to Group SF (Core HR) - SuccessFactors to Qualtrics (Employee Experience) - Group SF to uEgar (Employee Healthcare) - CPI to Power BI Technologies: SAP SuccessFactors, SCPI, Power BI, Qualtrics, Mulesoft API/gateway, Talend, Okta IAM Impact Analysis of new projects/initiatives on IT Security, Data Protection, and Architecture.
HR Transformation Project Manager - Data & Integrations Leader (Workday)
Deloitte
mars 2022 - mars 2023
1 an 1 mois
Paris, France
Workday implementation project for a pharmaceutical manufacturing leader (France + International, 10K employees) Data migration: Data Mapping sessions. Integrations Design sessions (France, Spain, Germany, Italy, Poland, Mexico, Brazil) Participating in Program Committee, Data & Integrations Committee, Functional Committee. Project follow-up: Coordination between Core HR Build (Belgium), Data & Integrations (India), and Client Corporate teams (France)
HRIS Consultant - Workday Data & Integrations Leader
Devoteam
avr. 2021 - mars 2022
1 an
92300 Levallois-Perret, France
Workday HCM implementation project (France + International, 8k employees) - Workday Data migration - Workday Integrations: Leading the deployment of various integrations between Workday and third party systems (SmartRecruiters, Salesforce, Aramis, Whoz, AD, Gsuite, Servicenow) - Functional specifications for integrations development in Mulesoft API
HRIS Consultant - Workday Data migration Leader - Mission Eiffage
Eiffage
févr. 2019 - mai 2021
2 ans 4 mois
Paris, France
Workday implementation Project: HR Evolution (France, Spain, Belgium) Eiffage Group (Construction, Infrastructures and Energy, 55K employees) Data migration: Arcole RH - Workday HCM (Core HR) Data integration controls specifications Converting and generating data files via Hermès tool, to DGW, iLoad, and EIB format. Permeter: France (55K employees), Spain (5K employees), and Belgium (3K employees)
Mentor
Daradja
avr. 2020 - janv. 2021
10 mois
Coaching, accompagnement à la recherche d'emploi, aide à la rédaction de CV
HRIS Senior Consultant - Mission Crédit Agricole
Crédit Agricole Technologies et Services
janv. 2016 - déc. 2018
3 ans
Lille, France
HR Access Support Project: CRCA - Caisses Régionales du Crédit Agricole (Banking, 100k employees) - Application configuration in various HR domains: Payroll, Personal administration, Talent management (training, recruitment, competencies), workflows, Time management (absences, vacations) - Data migration (Talentsoft to HR Access ; HR Access to Syfadis)
HRIS Consultant
Advyteam
août 2014 - déc. 2015
1 an 5 mois
Accretio Project (AMOE/AMOA) Team management (4 FTE) Testing of the solution on: - Personal Administration - Time tracking - Expenses notes
Business Solutions Consultant
OXIA Group
avr. 2012 - août 2014
2 ans 5 mois
Tunisie
HR Access implementation project. Domains: - Personnel Administration - Talent Management: Recruitment, Training, Competencies, Careers - Guided Processes and Workflows • Analysis and development of business needs, from workshops to delivery • Post-Implementation and Support for end-users (training, assistance) • AMS Support: Evolutionary, corrective and preventive maintenance • Participation in monthly COPILs, involving HR management, information systems management , and top management of the group. Client: OXIA Group (Tunisia) Environment: Windows / SQL Server Version: HRa Suite 7
HR Access Consultant
HR Access Solutions
juil. 2010 - mai 2012
1 an 11 mois
Tunisie
Development, adaptation and configuration of HR Access solution in standard and specific (domains: Payroll, Personal administration, Training, Confidentiality) Deployment and AMS Support on different projects for MEA & European clients. Technical and functional support. Providing technical and functional documents for end users. Load rating (in terms of resources, time, and budget) Clients: -Chwapi (Belgium) -Bank Zitouna (Tunisia) -ENTMV (Algeria) -LVMH (France) -MAPA (France) AMS Support on modules: -Personal Administration -Payroll -Training -Confidentiality Environments: Unix / Oracle, Windows / SQL Server Versions: V3, V5 Suite 7
Formation
Lycée Pilote Ariana
Baccalauréat, Mathématiques
Institut Supérieur des Sciences Appliquées et de Technologie
Bachelor's Degree, Software Engineering
Institut Supérieur des Sciences Appliquées et de Technologie
Engineering Diploma