Michel P.
Chalezeule, France · CIO Corporate Functions at Air Liquide
Institut des hautes études de défense nationale (IHEDN)
1 follower
About
Experienced IT manager with 30+ years experience at national and international level.
Multicultural team management, leadership, ability to define then implement cyber security framework.
Experienced in compliance to regulations (banking, common criteria, SOX, NIS2).
Specialties:
- IT security policies and procedures
- Risk assessment (Ebios RM and FMEA methodologies)
- SMS implementation and audit (Lead Auditor iso 27001)
- Information Security Audit (CISA)
- Risks management and controls design (CRISC)
- SSO, PKI and Digital Signature
- SOC and CSIRT management
- ICS / OT Security
Experience
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Air Liquide
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CIO Corporate Functions
Apr 2025 — Present
Paris, Île-de-France, France
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Group Information Security Officer
Mar 2024 — Apr 2025
Paris, Île-de-France, France
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OT Security Officer
Aug 2019 — Mar 2024
Paris, Île-de-France, France
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8 experiences in total
Education
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Institut des hautes études de défense nationale (IHEDN)
Auditeur 75ème session IES, Intelligence économique et stratégique
Jan 2021 — Jan 2021
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Université Gustave Eiffel
Master
Jan 2003 — Jan 2003