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Marc DepretMD

Marc Depret

CISO & IT Governance Project Manager

€750/day
Avignon, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Marc

CISO with 26 years of experience, including 10 years as an operational CISO at CEA Marcoule.
I act as a part-time CISO for mid-sized and large companies, industrial SMEs, and organizations subject to strict regulatory constraints: NIS2, DORA, LPM, RGS, IGI 1300.
I build sustainable security policies, manage risk analyses, and support management in achieving compliance, with an operational focus on critical and industrial systems.
  • English

    Conversational

Can work on-site
Avignon (up to 50km), Nîmes (up to 20km), Montpellier (up to 20km), Aix-en-Provence (up to 30km), Alès (up to 20km)

Experience

  • CEA
    IT Governance & CISO Project Manager
    ENERGY AND UTILITIES
    September 2018 - January 2024 (5 years and 4 months)
    CISO:
    Conducted security impact studies and implemented the IS Security Policy on over 10 IT projects.
    Processed industrial and office IT system approval files (control systems, supervision, business tools).
    Deployed encryption tools: secure vaults, encrypted messaging, secure partner zones.
    Established Security Assurance Plans (PAS) with digital service providers.
    Cyber crisis management: network incidents, compromised workstations, zero production interruption.
    Access and rights management, and monitoring of authenticated electronic signatures.

    IT Projects:
    Deployment of an activity management tool across 53 INBs, multi-site coordination, harmonization of business and IT processes.
    Assistant project manager for the national deployment of a nuclear material management tool.
    Agile contribution to a sensitive waste management tool (nuclear, chemical, conventional).

    IT Governance: Mapping of IT systems and rationalization of DDSD tools (elimination of functional redundancies).
    Coordination of ORANO data migration following the takeover of the Marcoule center by CEA.
  • Phénix
    Operations Manager & CISO
    September 2009 - August 2018 (8 years and 11 months)
    21 N End, Croydon CR0 1TY, UK
    CISO: Implementation of the IS Security Policy on critical control and supervision systems.
    Awareness of teams on industrial cybersecurity and nuclear safety requirements. Coordination of the complete migration of the server infrastructure in compliance with regulatory constraints. Management of access, rights, and integrity of critical systems.
  • CEA
    Maintenance Technician
    July 1998 - September 2009 (11 years and 2 months)
    21 N End, Croydon CR0 1TY, UK
    Operation and maintenance of digital control and regulation systems. Installation of radioprotection equipment and exit control gates.

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Education

  • Engineer
    CNAM
    2019
    Ingénieur
  • DUT Electrical Engineering Industrial IT Networks
    IUT
    2004
    DUT Génie Électrique Réseaux informatiques industriels

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