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Gregory L.GL

Gregory L.

Responsible Data - Part-time CIO

€850/day
Lyon, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gregory

Transition Manager and Part-time CIO, I work with SMEs and ETIs to structure their information systems, secure their operations, and accelerate data value. I bring clear steering, solid governance, and the ability to restore order in complex or high-pressure environments.

With over 24 years of experience, I have led Data & IS divisions, built strategic roadmaps, managed major transformations, and supervised up to 65 employees. My approach is direct, pragmatic, and results-oriented: business alignment, risk management, industrialization of Data/AI uses, and continuous improvement.

I help organizations build a reliable, readable, and scalable IS that serves their performance.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Boccard
    Head of Data Department (BI, Flows, and Repositories)
    RAW MATERIALS INDUSTRY
    January 2022 - January 2026 (4 years)
    Lyon, France
    Complete creation of the Data department from scratch (vision, team, tools, governance)

    Definition of Data architecture and management of the tool selection process (ETL, MDM, Reporting, databases)

    Definition and deployment of the Data strategy and data governance

    Management of projects and service providers (5 people).

    Management of data migrations to IFS Cloud (Strategy, design, coordination).

    Data / IS Roadmap - Application Mapping

    Definition and deployment of the Change Advisory Board to secure the IS
    IT Project Management ERP Integration with External Systems Data Governance Business Intelligence Team Management
  • Descours & Cabaud
    Head of Data Department (BI, Flows, EDI, and Repositories) – Management
    RETAIL (LARGE RETAILERS)
    January 2018 - January 2022 (4 years)
    Lyon, France
    Management and development of the Data department: (20 internal + external people). (Qlikview and BO Reporting, OTIC ETL and Software AG ESB, Tradexpress EDI, and Semarchy and Informatica Repositories)

    Migration from BO to Qlikview (Audit, Strategy, coordination).

    Implementation of an application architecture unit and responsibility for cross-functional topics (Data migration / Jira steering tool)

    Workshops on setting up IoT (sensors, architecture, data collection, data ownership, business use cases)
    BI Strategy IT Architecture Data Governance IT Project Management Team Management
  • CGI
    Project Director - BI Consulting Director – Strategies & Transformation
    DIGITAL AND IT
    January 2016 - January 2018 (2 years)
    Lyon, France
    Project Director > €5 million and > 10,000 days, 65 people

    Developer of CGI's BI & Big Data offerings and contributor to the Global Enterprise Management offering

    IS Audit, IT Roadmap (Strategies & Transformation),
    Response to tenders / functional and technological watch

    HR Manager (Career and skills development management, Recruitment).

    Management of BI / MDM projects

    Project Manager for Carrefour, Sanofi, Michelin, Orange (2 to 20 consultants)

    Consulting missions (project owner assistance, scoping study, audit, needs assessment, functional specifications, expertise)
    Team Management IT Project Management BI Strategy Digital Transformation IT Strategy

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Education

  • CY TECH
    International School of Information Processing Sciences
    2002
    CY TECH

Skill set

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