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Florent GRANGENOIS

Global CIO / IT Director – Business Transformation & Digital Platforms

Data, AI & Enterprise Applications
Digital Transformation
Operating Model & Execution
Business & IT Alignment
Florent GRANGENOIS
40 years old
Paris France
Professional Status
Employed
Open to opportunities
About Me
Global IT leader with 20+ years of experience driving large-scale business transformation
across international groups.

Track record in:
  • Delivering strategic programs (CRM, Data, Finance transformation)
  • Structuring global IT operating models and delivery centers
  • Managing teams up to 50+ FTE and €10M+ budgets
  • Partnering with C-level executives to drive business performance

Strong focus on value creation, execution, and operational excellence.
Resume created on DoYouBuzz
  • ALTEN is a global engineering and IT consulting group with over 58,000 employees in 30+ countries. It supports major industry players in sectors such as aerospace, automotive, telecoms, and finance, generating €4.1 billion in revenue (2025).
  • Lead the front office IS department, reporting to group CIO
    In charge of core business solutions to empower our users and develop efficiency.
    Global coordination and strategy around systems including CRM, Staffing, Career Management, BI, Web, Intranet, ITSM...
  • Enable the development and scaling of AI use cases for support functions (Finance, HR, Operations), fostering innovation while ensuring alignment with business priorities, data governance, and value delivery.
  • Define and drive the Group Data & Analytics strategy, structuring a modern data platform to enable trusted, business-ready insights across all functions.
  • People development and management (50 p.)
    Budget ownership (> €10 million)