Freelancer profile translated to English.

Description

Engineerby training, I have been working for over 15 years in the IT andCybersecurityfield, first as an employee of a large group and then since 2020 as an independent consultant for VSEs, SMEs, and large companies.

I have carried out numerousCybersecurityandGDPRmissions for companies of all sizes, guaranteeing measurable results and a personalized approach.

As an External Cybersecurity Consultant / CISO 🔐

**Cybersecurity Audit**: a clear diagnosis to protect your business
**Cybersecurity Action Plan**: a clear plan with priority actions
**Cybersecurity Management**: implementation, reporting, and controls
**Cybersecurity Training**: upskilling your teams
**Cybersecurity Policies and Procedures**: PSSI, PAS...

As an External GDPR Consultant / DPO 🛡️

**GDPR Audit**: a clear diagnosis for your compliance
**GDPR Action Plan**: a clear plan with priority actions
**GDPR Management**: implementation, reporting, and controls
**GDPR Training and Awareness**: upskilling your teams
**GDPR Documentation**: record of processing activities, data breaches, exercise of rights, privacy notices, privacy policy, cookies, GDPR clauses for sub-processors

Why work with me 💪

Myfield experienceallows me to adapt to all situations (context, stakes, constraints, hierarchical level, work environment) and to integrate perfectly into your structure, from operational staff to management.

I am alsoCISM**, **CISA**, and **DPOcertified. I combine theory with practice 👨‍💻

My clients appreciate my **analytical and synthesis skills**, my **reliability**, and my ability to **communicate**.

📩 Contact me today to discuss yourCybersecurityorGDPRproject!

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

Seize Consulting
Cybersecurity & GDPR Consultant | CISO | DPO
DIGITAL AND IT
June 2025 - Today (1 year)
Needs
- Improve Cybersecurity maturity to achieve ISO 27001 certification
- Ensure company GDPR compliance

Achievements
👉 Maturity audit
👉 Definition of a Cyber action plan
👉 Definition of a GDPR compliance implementation plan
👉 Progressive implementation of security measures (critical business assets, collaborative environment, office automation, awareness, service providers, and subcontractors)
👉 Progressive implementation of compliance measures (organization, governance, privacy policy, HR, subcontractors, sales, marketing, website and cookies, exercise of rights, security, record of processing activities)

Results
✅ Prepared company (employee awareness, security organization, implemented controls, Cyber insurance, subcontractor management)
✅ Protected data (access management, multi-factor authentication, endpoint protection, encryption, alerts, and monitoring)
✅ Documented practices (IT usage charter, ISPS, security assurance plan)
✅ GDPR compliant company
Cybersecurity IT security ISO 27001 GDPR GDPR compliance
Discngine
GDPR Audit | Cybersecurity & GDPR Consultant
PHARMACEUTICALS INDUSTRY
June 2025 - September 2025 (3 months)
Need

"We were looking for an expert with dual GDPR and ISO 27001 expertise to conduct a formal audit of our GDPR compliance. Our goal was to go beyond a simple audit and benefit from practical advice tailored to the reality of our small company."

Achievements

👉 GDPR compliance audit
👉 Definition of a list of recommendations to implement, by theme (organization, governance, privacy policy, HR, subcontractors, sales, marketing, website and cookies, exercise of rights, security, record of processing activities)
👉 Detailed report with a summary for management (in English)

Results

✅ A roadmap to strengthen GDPR compliance

💬 Testimonial

"We engaged Marc to conduct a comprehensive GDPR audit.

The objective was to obtain concrete recommendations adapted to our operations (and our ISO 27001 certification context). It was this dual expertise that caught our attention in Marc's profile.

His flexible approach, combining interviews and written exchanges, allowed us to take our constraints into account while providing relevant operational advice.

The final report, of high quality and delivered on time, now serves as our roadmap."
GDPR GDPR compliance Personal data GDPR compliance implementation GDPR audit
EZIO
Cybersecurity & GDPR Consultant
BANKING AND INSURANCE
February 2025 - Today (1 year and 4 months)
**Need**: continuous support to increase Cybersecurity maturity and improve GDPR compliance

Achievements
👉 Comprehensive maturity audit
👉 Drafting of a roadmap with priority actions
👉 Drafting of an IT usage charter
👉 Support for implementing continuous employee awareness

Results
✅ Clear diagnosis and personalized action plan to upgrade Cybersecurity maturity
✅ IT usage charter to govern internal practices
✅ Continuous employee awareness to engage the entire company and reduce risks

💬 Testimonial

"We are a small structure with limited resources (money and time) but a growing sensitivity to cybersecurity.

Marc's intervention allowed us to take action: things have moved forward and been completed, allowing us to move on and free up our minds.

For example, Marc conducted a comprehensive diagnosis allowing us to clearly identify where we were starting from and where to go; drafted an IT usage charter signed by employees; and helped us implement regular employee awareness training and phishing simulations.

He also provided us with watch information, put us in touch to delegate server administration, performed external vulnerability scans, and recommended quality tools and services.

We particularly appreciated his work method and efficiency; clearly, we accomplished in 2 hours what had taken us 3 days with the specialized company.

We recommend Marc, who is now a trusted partner for us to turn to on all our Cybersecurity and GDPR related issues."
Cybersecurity IT security GDPR Cybersecurity awareness Security audit

Check out Marc's experience

Clément

Accompagnement RGPD - Les Experts HSE

Reviewed on 2/6/2026

Unwavering availability and communication. Marc brings real added value in supporting our GDPR issues. I recommend without reservation.

Yacouba

Guimini

Reviewed on 2/9/2025

Marc did an exceptional job during his mission with us, conducting an in-depth audit of cybersecurity practices and drafting a high-quality Information System Security Policy (ISPS). His expertise, rigor, and methodology identified key points to strengthen the security of our systems and ensure the protection of our data. Marc's professionalism and commitment were major assets in the success of this mission. We are delighted with this collaboration and highly recommend his skills for similar projects.

Show all 3 reviews