About Sébastien
French
Native or bilingual
English
Fluent
German
Basic
Experience
- KIABICybersecurity Lead Auditor & DevSecOps LeaderE-COMMERCEMay 2024 - Today (2 years and 2 months)Villeneuve-d'Ascq, France
- Security audits: scoping, execution, reporting, and budget management
- DevSecOps enablement: integration and improvement of security practices (Development, Design, Education, Hardening, Process, Security Champions, ...)
- Support and coordination across ~8 teams (3–10 people each)
- Risk analysis and compliance follow-up across development initiatives
- FreelanceCybersecurity ExpertCONSULTING AND AUDITSJanuary 2021 - Today (5 years and 6 months)Villeneuve-d'Ascq, France- Cybersecurity Senior Consultant (Offensive / Defensive security)- Bug bounty hunter- Intervenant pédagogique cybersécurité
- ThalesCybersecurity Expert in Secured Software DevelopmentTECHFebruary 2020 - October 2023 (3 years and 9 months)59130 Lambersart, France- Cybersecurity auditor and analyst- OSCP (Offensive Security Certified Professional)- DevSecOps technical referent with help for mitigation to dev teams- Risk analysis EBIOS-RM- Cybersecurity trainer in french or english- Notable activities:
- Cybersecurity management for a medium business unit (~80+ projects)
- Technical software and hardware audit of critical systems (defense, medical, critical network and cloud system ...)
- Analysis of the cybersecurity requirements regarding medical systems
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Education
- Ingénieur - Grade de Master/Master's Degree, Spécialité Génie Informatique et IndustrielEcole Centrale de Lille (Département Informatique - IG2I)2011Ingénieur - Grade de Master/Master's Degree, Spécialité Génie Informatique et Industriel
- Baccalauréat S, Sciences de l'Ingénieur (SI)Lycée Carnot2006Baccalauréat S, Sciences de l'Ingénieur (SI)
Certifications
- OSCP - PEN-200Offensive Security2021