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Maxime P.MP

Maxime P.

RSSI/CISO

€820/day
Paris, FR
8-15 years
CISO
Team Management
Crisis Management
ISMS
Program Management

Average response time: 1 hour

Freelancer profile translated to English.
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About Maxime

CISSP certified since 2018.

Over 13 years of experience in cybersecurity, holding CISO or interim CISO roles since 2018 in demanding environments (Healthcare, Industry, IT Service Companies).

*Structured practiceofgovernance**, **executive reporting**, and **budget management

*Managementandteam coaching**, based on a pragmatic approach, focused on **risksandbusiness constraints

*ExpertiseinISMS, ISO 27001and TISAX, including conducting audits, preparing for and passing certifications

*Strong experiencein **managing post-major cyberattacks**, with global security, crisis management, and rapid reinforcement of operational priorities.

  • French

    Native or bilingual

  • English

    Native or bilingual

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

Experience

  • LABSOFT
    GRC Expert
    September 2025 - December 2025 (3 months)
    Short fixed-price mission to prepare for the company's ISO27001 certification:
    • Maturity audit
    • Definition of project team and scope
    • Definition & assignment of action plan
    • Steering
    • Mock audit
    ISMS Implementation IT Governance ISO 27001
  • Trèves
    External Group CISO
    AUTOMOBILE
    August 2023 - September 2025 (2 years and 1 month)
    Issy-les-Moulineaux, France
    5,000 employees, 16 countries, €850m revenue - industrial sector

    Responsible for securing the TRÈVES Group following a major ransomware cyberattack (Lockbit 3.0): encryption of the entire IT system across 28 industrial sites

    Post-crisis security steering
    • Analysis of the CERT crisis report
    • Definition & implementation of a new roadmap
    • Budget management
    International team management
    • Group team
    • Regional security/IT champions
    External supplier management

    Deployment of a SOC (tender, provider selection, governance evolution)
    • Needs assessment, writing specifications, identifying potential providers.
    • RFP publication & tender management
    • SOC deployment steering, implementation of operational (incident monitoring, security measure configuration, etc.) and managerial governance (monitoring risk exposure: attacks blocked in the past month, data leaks on the darknet, etc.).
    Operational security implementation
    • IAM: tier modeling & ANSSI recommendations
    • UEM
    • BCP
    • Zero Trust (AD, VPN, network)
    • EDR
    • Network segmentation (IT, OT)
    • Hardening of workstations (shopfloor, office) and servers
    • Bastion
    Group ISMS management & implementation
    • Definition and deployment of policies, procedures, charters, and templates
    • Integration into the group QMS (internal audit + plant PDCA)
    • Standard security model & application to the entire scope
    • Steering &achievement of TISAX certification(equivalent to ISO 27001) for all **30 plants and datacenters**, audited and certified in 36 days of audit
    Management of security compliance audits (clients, regulations)

    Implementation and steering of security governance at all management levels:
    • plants, support functions, and group general management
    • security dashboard (risk exposure, project progress, KPIs)
    CISO Team Management TISAX ISMS SOC
  • Elsan
    Interim CISO
    MEDICAL
    November 2022 - March 2023 (4 months)
    Paris, France
    Private hospital group in France, 28,000 employees, Revenue: €3.1 billion

    Intervention as interim CISO

    Management of a major cyber crisis related to a ransomware attack (Lockbit 3.0), which was publicly disclosed
    • Coordination of operational incident response actions
    • Supervision of digital forensics activities
    • Deployment of an external SOC
    • Management and coordination of stakeholders involved in incident response
    Crisis Management Interim Management
Check out Maxime's experience

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Education

  • Master 2 Computer Science - Network Administration and Security
    Université de Reims Champagne-Ardenne
    2012
    Master 2 Informatique - Administration et Sécurité des Réseaux
  • DUT - Networks and Telecommunications
    IUT Chalons-en-champagne
    2008
    DUT - Réseaux et Télécommunications

Skill set

Cybersecurity
Risk Analysis
Information Security
ISO 27001
Awareness
Incident Management
Budget Management
Governance
Project Management
CISSP
Security Policy
Security Audit
Tenders
Business Continuity Plan
Cloud Security
ISO 27002
Vulnerability Management
NIST
Threat Intelligence
EDR
Incident Response
Information Security Policy
Information Security Officer
SIEM
Network Security
IT Governance
Antivirus
Incident Management
Risk Management
Data Protection
Phishing
Regulatory Compliance
Compliance
ISMS Implementation
SOC
TISAX

Categories