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Perceval ArenouPA

Perceval Arenou

Embedded Systems & Product Security Expert

€650/day
Paris, FR
8-15 years

Average response time: 1 hour

About Perceval

Je conçois, sécurise et industrialise des systèmes embarqués Linux (Yocto, IoT, edge devices).

Ingénieur issu de Télécom Paris avec une expérience en cybersécurité (ANSSI, Wavestone) et en développement embarqué, j’interviens sur des problématiques concrètes liées à la mise en production de systèmes critiques.

J’accompagne les équipes techniques sur :
•Sécurisation de systèmes embarqués (hardening Linux, secure boot, gestion des accès)
•Industrialisation (build systems Yocto, CI/CD, automatisation de flashing et déploiement)
•Revue d’architecture et sécurité produit (IoT, devices connectés)
•Analyse et amélioration de configurations existantes

J’ai notamment travaillé sur :
•portage et maintenance d’OS embarqués sur plateformes Nvidia Jetson
•automatisation de déploiements (réduction de 1 jour à 10 minutes)
•mise en place de bonnes pratiques de sécurité sur des systèmes en production

Je privilégie des missions techniques avec un impact concret : amélioration de l’existant, sécurisation, passage à l’échelle.

Disponible quelques jours par semaine, principalement en remote.
  • French

    Native or bilingual

  • English

    Native or bilingual

  • German

    Basic

  • Italian

    Basic

Remote only
Primarily works remotely

Experience

  • Bilberry
    Embedded Engineer
    ENVIRONMENTAL
    July 2021 - Today (4 years and 11 months)
    Paris, France
    • Responsible for developing, supporting and managing embedded Yocto Operating Systems Projects ‣ Porting and maintaining OSs on new Nvidia Jetson platforms ‣ Implementing firmware flash using initramfs for devices already in production — C, bash
    • Automating of new systems installation and production (from 1 day to 10mins)— Python3
    • Improving overall cybersecurity (hardening, security in project, awareness-raising)
    • Improving tools and process (docker containers, support tools)
    Yocto Linux C++ Google cloud Python
  • Wavestone
    Cybersecurity Consultant, Auditor & Developer
    October 2017 - June 2021 (3 years and 8 months)
    Paris, France
    • Embedded Systems & Cybersecurity Laboratory Engineer @ automotive constructor ensuring audit prerequisites, preparing of test benches in order to audit and pentest ECUs, carrying out the first steps of the audit and pentest (software and hardware)
    • CISO Support – Cybersecurity Technical Expertise Providing expertise to CISO on technical issues, project teams coaching and raising awareness, security risks assessment and recommendation on projects, internal audit and penetration testing Tasks
    • Penetration testing: Web, Windows, Active Directory, Linux, IoT, hardware and electronic
    • Cybersecurity consulting and expertise in embedded systems and IoT
    • Development of pentesting tools, malwares and automation scripts
    • Practical Car Hacker Certification: on ECU and CAN bus
    • Creation and development of trainings and demonstrators on connected cars cybersecurity
    • Teaching in engineering schools
    Cybersécurité Audit Automotive IoT Analyse de risques
  • ANSSI
    Apprentissage
    September 2015 - September 2017 (2 years)
    Paris, France
    • Audit and Inspection office: Penetration testing, technological watch in cybersecurity
    • Research and Development subject about operating system audit: tools development in order to assess security configuration of macOS and Android – API Android, API win32
    Audit Cybersécurité Android Windows Mac OS

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Education

  • Diplôme d'ingénieur
    Télécom Paris
    2017
  • DUT Réseaux et Télécommunications
    IUT Blagnac (31)
    2014

Skill set

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