About Mathieu
French
Native or bilingual
English
Fluent
Japanese
Basic
Experience
- GL EventsCybersecurity Consultant and Project ManagerENTERTAINMENT AND LEISUREJuly 2025 - Today (1 year and 1 month)Lyon, FranceConsultant at GL events.Member of the Project Management team within GL events, under the direction of the CTO and CISO.Objective: To lead Cyber projects to strengthen the Group's security.
- Contribution to security strategy by providing technical expertise for the development of Group policies, with the CTO and CISO.
- Management of compliance projects, ensuring the deployment of solutions and processes necessary for the application of these policies internationally, such as the Hardening project, the Patch Management project. Tools: NinjaOne, Planner, Jira.
- Analysis of security standards such as ISO standards, ANSSI guides, CIS guides, etc.
- Planning of tasks and coordination of Infrastructure, Cyber, and Support teams for project resolution.
- Groupe SEBDeputy CISO Assistant and Cybersecurity ConsultantINTERNET OF THINGS (IOT)May 2024 - April 2025 (11 months)Lyon, FranceConsultant at Groupe SEB.Member of the Groupe SEB Security Governance team alongside the CISO, and member of the CERT.Objective: To optimize operational security measures.
- "Security by Design" Support: Integration of security requirements on over 20 projects (BUILD/RUN) through architecture analysis and application of standards.
- Optimization of security processes: Design and deployment of new exception management processes, resulting in a 40% reduction in qualification time and enhanced compliance.
- Management of vulnerability detection: Launch of Bug Bounty and VDP programs, leading to the correction of over 20 vulnerabilities, including 5 critical ones, and reducing the Group's attack surface. Scan tool: Qualys. Budget: 150k annual.
- Strengthening of industrial (OT) security: Support in implementing specific security processes for industrial environments to protect production lines.
- Improvement of awareness: Planning and launching of Group phishing campaigns, leading to a 10% reduction in click-through rates in one year.
- Incident Response (CERT): Analysis of security alerts to ensure rapid detection and response to threats.
- Strategic Reporting: Participation in providing KPIs for the Executive Committee, translating technical data into visual performance indicators, facilitating the approval of security investments.
- Groupe SEBSecurity Infrastructure ExpertINTERNET OF THINGS (IOT)November 2023 - May 2024 (6 months)Lyon, FranceConsultant at Groupe SEB.Support N3 reinforcement in a RUN and OPS environment.Objectives: Resolve N3 incidents related to network security (Proxy, Firewall, PAM, VPN) in an international context.
- Contribution to N3 Support: Resolution of complex N3 incidents on network security infrastructures (Firewall, Proxy, PAM, VPN) to ensure high service availability.
- PAM Solution Monitoring: Collaboration with the Group's PAM Manager and the vendor to improve the service and its integration within the infrastructure.
- Coordination of infrastructure interventions: Management of service providers on over 15 interventions, including critical ones, ensuring vulnerabilities were patched and service interruptions avoided.
- Strengthening incident management processes with models such as Zero Trust.
- Response to a tender for BIMI management for brands, with analysis of solutions, contacts, and decision-making. Solution and partner chosen in accordance with the specifications.
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Education
- Master in Information Systems, and Information and Communication Technologies (Cybersecurity Option)EPSI2018
- Bachelor's degree in Database, System, and Network AdministratorEPSI2016