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Charles CoissacCC

Charles Coissac

Change manager - PMO - Project manager

€700/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Charles

🔑 Key skills – Change Manager | PMO | Project manager


**Change management**: Design and deployment of change management strategies in complex and multi-stakeholder environments.

**PMO (Project Management Office)**: Structuring, coordination and monitoring of cross-functional projects (roadmap, KPIs, reporting, comitology).

**Project management**: Planning, piloting and execution of transformation projects with high stakes, in agile or hybrid mode.

**Change support**: PROSCI / ADKAR method, Lewin, Kotter, Kanter models – overcoming resistance, engaging stakeholders.

**Adoption of digital tools**: Change management linked to the integration of Microsoft tools, Power BI, SharePoint, Teams, collaborative tools.

**Organizational diagnosis**: Analysis of behaviors, team culture and levers of adhesion – clear vision of the collective state of mind.

**Strategic alignment**: Translation of transformation objectives into measurable operational and business benefits.

**Project & sponsor communication**: Construction of engaging communication plans, expectation management and facilitator posture.

**Uniting teams**: Animation of multidisciplinary collectives, development of a collaborative and proactive culture.

**Proof of concept (POC)**: Creation of operational prototypes to validate approaches, motivate teams and reassure sponsors.
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • BPCE SI
    Change manager
    March 2024 - Today (2 years and 3 months)
    Change manager and PMO - Deployments of IT projects; improvement of technical and functional change support processes; communication management; Power BI project development
  • The Bicester Collection
    Change manager - Integration of employees and optimization of the workspace at Bicester Collection France
    LUXURY GOODS
    October 2023 - March 2024 (5 months)
    Marne La Vallée, France

    🧩 Change Manager Mission – Value Retail / The Bicester Collection


    📍October 2023 – January 2024 (6 months)|200 employees| Office transition & collaborative improvement project

    Change management (Lewin, ADKAR, Kotter methods): diagnosis, removal of obstacles, anchoring of practices.

    Employee support: needs analysis, resistance assessment, co-construction of solutions.

    Project communication: multi-channel deployment (Yammer, SharePoint, Confluence UX, talk shows, physical workshops).

    Adoption path design: guides, FAQs, SOPs, glossary, intranet tools to promote autonomy.

    Blended learning training plan: e-learning, webinars, virtual classes, hotline, hot seat.

    Animation of the collaborative culture: friendly workshops, group dynamics, creation of quick wins.

    Measurable results: improvement of satisfaction KPIs and well-being at work indicators.
    Coaching Change management Communication strategy Workshop facilitation Project management Field support
  • BPCE SI
    Harmonization and optimization of budget monitoring processes at BPCE SI - Change manager
    BANKING AND INSURANCE
    September 2022 - July 2023 (11 months)
    Paris, France
    Duration: 9 months

    Context:
    Harmonization of budget monitoring processes for an entity of more than 1500 people following a merger, deployment of a 360° support plan, and maintenance of team cohesion despite the challenges.

    Key achievements:

    • Led the change diagnosis phase (impact analysis, roadmap), analyzing more than 6 key processes.
    • Design and implementation ofchange program devices(360° communication, multimodal training, adoption activities), successfully engaging **1500 employees**.
    • **Supervision of a team of 15 trainers**, as project manager, for the execution of missions related to the program.
    • Design and deployment of a **Confluence space for knowledge capitalization**, with an optimized UX architecture and harmonized deliverables.
    • Management of atraining pilotphase, followed by integration for generalization, withproduction and animation of contente-learning and virtual classes.
    • Animation of acommunity of championsto strengthen local adhesion via a trusted actor.
    • Creation and maintenance of aneditorial committee,ensuring the consistency of cross-departmental information and highlighting key project players.
    • Development of aproject-dedicated intranet space to disseminate activities(webinars, best practices, etc.), as well as a newsroom topromote contributors.
    • Coaching of speakers for **monthly keynotes and webinars**, improving the impact of interventions.


    **Technical Environment**:

    - Clarity, Jira, Confluence, MS365.
    Project management Team management Communication strategy Change management Change management Workshop facilitation Training Needs definition Cross-functional coordination

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Education

  • Master Business
    EDC Paris Business School
    2018
    Business 360°

Certifications

  • PROSCI: change management methodology
    CMC Partners
    2021
    Focus Group Strategic planning Communication plan Resistance plan Agile method Sponsor engagement Training plan

Skill set (64)

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