Freelancer profile translated to English.
Back to original languageAbout Mathieu
Certified PSPO Product Owner in IT & Cyber, specializing in data protection and information systems security.
My experience in IT consulting firms has allowed me todeploy and manage data protection solutions(DLP, encryption, labeling),define product roadmaps**, prioritize **business needs**, and arbitrate **architectural choicesin coordination with multidisciplinary technical teams.
In parallel, my background inIT & Cyber internal audithas provided me with a structured andrisk-based approach**, as well as **mastery of security frameworks(ISO 27001, NIST, ITIL).
This dual expertise allows me to ensure a balanced management between business objectives, security requirements, technical constraints, and compliance.
French
Native or bilingual
English
Fluent
Can work on-site
Marseille (up to 50km), Monaco (up to 50km), Aix-en-Provence (up to 50km)
Experience
- SOPRA STERIA - DEFENSE & SECURITECYBER DEFENSE ENGINEER – PRODUCT OWNERDEFENSE AND MILITARYFebruary 2022 - July 2025 (3 years and 5 months)Paris, FranceSupporting Sopra Steria clients, mainly in Defense and Government Ministries, in securing their information systems.
- Product Owner for an information protection solution (Data Centric Security): roadmap management, requirements gathering and prioritization, functional and architectural arbitration, compliance with NATO requirements.
- Development of a data-centric "Zero Trust" strategy: definition of information protection mechanisms, and writing of architecture documents.
- Integration of security solutions: Fortra Titus (data labeling/tagging), Trellix ePO-DLP (Data Loss Prevention), Prim’X Cryhod (encryption).
- Contribution to security maintenance: monitoring of vulnerabilities, patches, and security configurations.
- IT & CYBER CEVA LOGISTICS – LOGISTIQUE & TRANSPORT MARITIMEINTERNAL AUDITORLOGISTICS AND SUPPLY CHAINJuly 2025 - March 2026 (8 months)Marseille, FranceConducting IT & Cyber audits using a risk-based approach in an international environment (Shipping, Logistics, Media).
- Internal audit as part of CEVA's ISO27001 recertification process
- Audit of CEVA's Identity and Access Management (IAM) process
- Audit of RMCBFM's IT processes (governance, operations, cybersecurity).
- Audit of CMA CGM's IT Problem and Incident Management processes.
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Education
- Information Systems and Defensive CybersecurityECE PARIS ENGINEERING SCHOOL2022Systèmes d'Information et cybersécurité défensive
- Computer Science Bachelor's DegreeAIX-MARSEILLE UNIVERSITY2019Licence Informatique