Guillaume Lhomel

Chief Technology Officer

Lyon, Auvergne-Rhône-Alpes, France

About

Experienced CIO - CTO with a demonstrated history of working in the Industrial and HR fields. Skilled in IT / Digital / Manufacturing Transformations. Owns an IT Master and Executive Leadership certificates issued by IMD Business School.

Experience

  • Group CTO at LIMAGRAIN
    Oct 2025 - Present · 9 mos

  • Group CTO at Solvay
    Apr 2021 - Oct 2025 · 4 yrs 7 mos

    Executive sponsor of major transformation programs: SASE, Modern Workplace, Cloud rationalisation and Digital Manufacturing In charge of: - Infrastructure services (hosting, cloud and connectivity) - Workplace services (end-user devices, applications, telephony) - Global and local support services - Technology Architecture - Integration capabilities - IT for Industrial (MES, IoT)

  • VP - Board member & Treasurer at CRiP
    Jun 2021 - Mar 2025 · 3 yrs 10 mos

  • The Adecco Group (14 yrs 7 mos)
    • SVP, CIO Pontoon Solutions
      Aug 2019 - Mar 2021 · 1 yr 8 mos

      Leading Global IT standardization and driving Digital Transformation of the group. SLT member

    • Global Transformation Lead
      Feb 2018 - Aug 2019 · 1 yr 7 mos

      Major 18-months transition and transformation program to implement a new Target Operating Model with 1 single outsourcing provider. Transformation to public Cloud of 25% of the Adecco Group Infrastuctures and solutions.

    • Global Head of Projects and Technology Architecture
      Feb 2015 - Jan 2018 · 3 yrs

      Responsible for: - Project delivery in production - Change and Release management - Technology Architecture - Security, Risk & Compliance - Governance & Portfolio management

  • Senior Associate Consultant at Avanade
    Apr 2005 - Sep 2006 · 1 yr 6 mos

    For major accounts, definition of the functional and technical specifications of the workstations and servers masters. Architecture focused on Windows PE technologies.