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Jennyfer MontantinJM

Jennyfer Montantin

HR Change Management | Transformation

€690/day
Paris, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Jennyfer

Sustainably succeed in HR and digital transformation 🚀

Change is not decreed. It is prepared, embodied, and supported.
I help organizations transform their HR and digital constraints into levers forsustainable performance, by combining strategy, collective intelligence, and operational pragmatism.

🧭 Who I am
24 years of experience, including 9 dedicated to HR change management.
I work in France and internationally, from strategy to operational implementation, with a human and structured approach.

🎯 My mission: secure your transformations so they create buy-in, not resistance.

📌 Examples of achievements:
• HR digitalization (Time Management/Payroll tool) deployed to 1,100 employees: adoption +94% in 3 months
• Transformation of insurance professions: skills mapping, training plan, local HR relays for 550 employees
• Support for Executive Committees in reorganization: managerial alignment, collective intelligence workshops, schedule security

🏢 They trusted me:AXA, Veolia, Disneyland Paris, Lunii

⚡ What I do concretely
Project scoping:analysis of HR and organizational impacts, definition of governance, risk mapping
Change steering:coordination, milestone tracking, adoption measurement, and field adjustment
Team engagement:design and facilitation of collective intelligence workshops, internal communication, relay mobilization
Support for HR digital adoption:training, targeted communication, user support
Skills assessment & career coaching:individual support for employees in transition

💬 My approach
Clear-sighted, direct, and human:I speak the language of the field as well as that of the Executive Committees.
My goal?To make change a shared project, not one that is endured.
  • English

    Native or bilingual

  • Spanish

    Fluent

Can work on-site
Paris (up to 30km)

Experience

  • Veolia
    HR Project Manager and Change Management
    ENERGY AND UTILITIES
    August 2024 - May 2025 (10 months)
    Aubervilliers, France
    Negotiation for the selection of a new payroll and time management tool.
    Drafting of the HR specifications, scoping, and change management support.
    Development of HR communication materials for managers and employees.
    Interface between HR, IT, and the project management team.
    Facilitation of workshops and support for managers in evolving their HR role.
    Change Management HR Change Management HR Project Management Internal HR Communication HRIS Project Management
  • Lunii
    HR People Development
    PUBLISHING
    November 2023 - May 2024 (6 months)
    Paris, France
    Lead our D&I policy. Coordinate and promote it in collaboration with our Totem Team.

    Manage our Lunii ACADEMY (internal training academy): administration, development of the training plan / assessment / presentation to the Works Council / digitalization. Ensure compliance with current regulations. Be the primary contact for our OPCO and seek funding solutions.

    Support our managers in their daily work (coaching role).

    Define and monitor our KPIs for each action. Ensure regular reporting.
  • AXA SA
    Training Project Manager
    BANKING AND INSURANCE
    March 2020 - April 2020 (1 month)
    Bouray-sur-Juine, France
    - Contribute to the formalization of processes and operating procedures
    - Ensure the national deployment of initial and continuous training for various distribution networks, employees, and non-employees

Recommendations

Maïté LelievreML
FU
FU
+3
Maïté Lelievre and 5 other people have recommended Jennyfer

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Education

  • Master's in HR
    ISC Paris
    2004

Certifications

  • Organizational Audit
    Cegos
    2025
    Flow Analysis 6 i Grid HR Diagnosis Organization Optimization Process Mapping Maturity Diagnosis Organizational Skills Analysis Systemic Organization Model Performance Management Organizational and Functional Audit
  • Change Management
    Orgachange
    2023
    ADKAR Model (Prosci) Managerial Support Change Governance Change Management Change Communication Change Curve (Kübler-Ross) Stakeholder Mapping Co-creation Workshop Buy-in Plan / Communication Plan Executive Committee Support

Skill set (26)

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