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Alexandre KhafallahAK

Alexandre Khafallah

Engineer OT/ICS Cybersecurity

€600/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Alexandre

OT and railway cybersecurity consultant, I support industrial and critical infrastructure operators in securing their systems.
Specialized in IEC 62443, risk analysis, OT architecture, and railway cybersecurity, I work on design, audit, and compliance projects. My experience allows me to bring both a technical and operational perspective to industrial cybersecurity challenges.
  • French

    Native or bilingual

  • Spanish

    Conversational

  • German

    Conversational

  • English

    Fluent

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

Experience

  • Alstom Charleroi
    Cybersecurity Auditor Engineer
    TRANSPORTATION
    April 2025 - April 2026 (1 year)
    Charleroi, Belgium
    Conducted IEC 62443 risk analyses and audit for major railway operators (Infrabel, SBB, DB) in trackside systems (RBC, IXL) and onboard systems (EVC).
    CRA compliance analysis Defined cybersecurity measures and requirements across the entire system life cycle: development, testing, commissioning, and operations. Assessment of requirements implementation maturity in delivered products
  • SBB (Swiss Railways), SNCF – Railway Research Division
    Cybersecurity Architect Engineer
    September 2023 - March 2025 (1 year and 6 months)
    Performed IEC 62443 non-conformity gap analysis for trackside and onboard systems. Supported the implementation of a penetration test on railway
    communication networks (MVB).
    Lead European research EBIOS automation with Airbus on Fence using MBSE.
    R&D projects on integration of onboard cybersecurity probe
  • John Hopkins
    Space Cybersecurity Research Assistant
    AVIATION AND AEROSPACE
    August 2022 - June 2023 (10 months)
    Baltimore, United States
    AIAA 2024 publication "Emergency Response Team Framework for Space Systems (ERTFSS)" Writing articles on inter-satellite communication using neutrons Lead creation of framework for Emergency Response Team Creation of honeypot for space ground station (Docker)

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Education

  • Engineer in
    EPF (Generalist engineering school)
    2021
    Engineer in
  • Teacher in cybersecurity master
    Epitech
    Teacher in cybersecurity master

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