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Ghassen MasseoudGM

Ghassen Masseoud

Senior Cybersecurity Consultant

€550/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Ghassen

I lead the cybersecurity, artificial intelligence, and digital transformation strategy. We support our clients from design to execution: consulting, integration, licenses, and support. As a partner of Microsoft, Trend Micro, OpenText, One Identity, Sophos, and Mailinblack, we work with expert consultants on-site or remotely, with a commitment to measurable and sustainable results.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • NovaCrestIA
    Strategic Cybersecurity & AI Manager
    CONSULTING AND AUDITS
    February 2026 - Today (6 months)
    Éragny, France
    CEO & co-founder of NOVACRESTIA, I lead the cybersecurity, artificial intelligence, and digital transformation strategy. We support our clients from design to execution: consulting, integration, licenses, and support.
    Partner of Microsoft, Trend Micro, OpenText, One Identity, Sophos, and Mailinblack, we work with expert consultants on-site or remotely, with a commitment to measurable and sustainable results.
    Cybersecurity Application Security Security Solution Integration Artificial Intelligence Customer Support
  • BNP LS
    Cybersecurity Manager
    May 2024 - January 2026 (1 year and 8 months)
    • Integration of cybersecurity into IT projects according to "Cyber by Design" principles.
    • Performing code audits, vulnerability assessments, and compliance checks; supporting developers according to OWASP and SAST/DAST recommendations.
    • Translating security policies into concrete operational actions and procedures.
    • Leading supply chain security activities and third-party security assessments.
    • Aligning with ISO 27001, NIST, and CIS frameworks; coordinating cybersecurity controls across Europe.
    • Managing compliance and communication with stakeholders.
  • Metsys
    Senior Cybersecurity Consultant
    January 2023 - May 2024 (1 year and 4 months)
    • Performing Cloud security assessments (Azure, GCP) and applying the EBIOS RM method during risk workshops.
    • Developing remediation and tracking plans using Rapid7.
    • Providing hardening recommendations and supporting technical teams in their implementation.

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Education

  • Master of Cybersecurity
    University of Carthage
    2019
    Master en Sécurité des
  • Network Security
    University of Carthage
    2017
    Licence en

Certifications

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