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Workday / Core MDM Manager

Budapest, Hungary Regular Posted on   Nov. 25, 2025 Closing on   Dec. 20, 2025
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About Sanofi:

Sanofi is a global healthcare leader dedicated to improving health outcomes and enhancing the quality of life for people around the world. We are committed to innovation, leveraging cutting-edge technologies and methodologies to advance our mission. Join us in shaping the future of healthcare by managing and optimizing our core data management structures within the Workday platform. 

About the job

Position Overview:

Sanofi is seeking a meticulous and experienced leader for the role of Workday Core MDM Manager. This critical position is responsible for managing all hierarchical structures within Workday, including finance metadata, custom organizations, and talent pools. The Workday Core MDM Manager will also govern the adoption of position management best practice, including supervisory organization structures, and oversee Workday reorganization activities associated with acquisitions, divestitures, or company restructuring. Expertise in Workday OrgStudio and other relevant tools is essential, along with a Workday HCM Pro certification. 

Key Responsibilities:

  • Hierarchy Management:
    Oversee and manage all hierarchical structures within Workday, including finance metadata, custom organizations, and talent pools. Ensure that all hierarchies are accurately maintained and align with Sanofi's organizational requirements. 

  • Position Management Governance:
    Govern and manage position management processes within Workday, including the supervision of organization structures. Ensure that all position data is accurate, up-to-date, and compliant with company policies and standards. 

  • Workday Reorganizations:
    Lead and manage Workday reorganization activities associated with acquisitions, divestitures, or company restructuring. Utilize Workday OrgStudio and other relevant tools to ensure smooth and effective transitions during organizational changes. 

  • Collaboration and Stakeholder Engagement:
    Collaborate closely with cross-functional teams, including HR, Finance, and IT, to ensure that all hierarchical and position management processes align with business needs. Provide guidance and support to stakeholders on Workday data management matters. 

  • Continuous Improvement:
    Drive continuous improvement initiatives related to Workday core data management, ensuring that data structures evolve to meet changing business needs. Stay abreast of industry best practices and Workday updates to maintain high standards of data management.

  • Compliance and Data Integrity:
    Ensure that all hierarchical and position management processes within Workday adhere to compliance requirements and maintain the highest standards of data integrity. Implement and enforce data governance policies to safeguard organizational data. 
    Ensuring compliance with internal control requirements of Globally defined Model, according to People Services Global Core Model
    Management of Support and Service Requests to ensure the solving is following the SLA’s, as well as to identify trends in the requests

  • Global Data Model 
    Proposes and drives implementation and improvements to global master data model 
    Ensures Workday configurations reflect agreed global model, avoids over-customization, and aligns data structures with digital/automation strategy 
    Ensures awareness and change management from global perspective 

Qualifications:

  • Experience:
    Minimum of 7 years of experience in data management, HRIS, or related fields, with at least 3 years in a role managing hierarchical data structures and position management within Workday. 

  • Technical Expertise:
    Strong technical knowledge of Workday, with hands-on experience managing hierarchical structures and position management. Proficiency in Workday OrgStudio and other relevant tools is essential. Workday HCM Pro certification is required. 

  • Leadership and Collaboration:
    Proven ability to lead data management initiatives and collaborate effectively with cross-functional teams. Strong interpersonal skills with the ability to engage and influence stakeholders at all levels. 

  • Attention to Detail:
    Exceptional attention to detail with a commitment to maintaining high standards of data accuracy and integrity. Ability to manage complex data structures and ensure compliance with organizational policies. 

  • Communication:
    Excellent verbal and written communication skills, with the ability to convey complex technical concepts to diverse audiences. Experience in leading change management initiatives related to data management is a plus. 

  • Education:
    Bachelor’s degree in Data Management, Information Technology, Human Resources, or a related field. Advanced degree or relevant certifications are preferred. 

Why Join Us?

  • Impact:
    Lead core data management initiatives within a global healthcare leader, ensuring the integrity and effectiveness of Workday hierarchical and position management structures. 

  • Innovation:
    Be at the forefront of Workday data management in a dynamic and forward-thinking organization. 

  • Growth:
    Access opportunities for professional development and career advancement within a diverse, inclusive, and collaborative work environment.

  • or the management of Support and Service Requests to ensure the solving is following the SLA’s, as well as to identify trends in the requests

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Pursue Progress. Discover Extraordinary.

Join Sanofi and step into a new era of science - where your growth can be just as transformative as the work we do. We invest in you to reach further, think faster, and do what’s never-been-done-before. You’ll help push boundaries, challenge convention, and build smarter solutions that reach the communities we serve. Ready to chase the miracles of science and improve people’s lives? Let’s Pursue Progress and Discover Extraordinary – together.

At Sanofi, we provide equal opportunities to all regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, protected veteran status or other characteristics protected by law.

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