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Grégory C.GC

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Freelancer profile translated to English.
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About Grégory

Expertise at the service of evidence: 13 years of field investigation.

Former public sector investigator specializing in judicial procedure and complex offenses, I now offer my expertise to companies, lawyers, and audit firms.

My approach is unique: merging legal rigor (Higher Qualification in Procedure) with digital power (OSINT & AI).

🛡️ WHY COLLABORATE WITH LITIS EXPERTISE?

Total Sovereignty: To guarantee the confidentiality of your cases, I operate on a high-performance isolated workstation (Air-Gap) (24 GB RAM / RTX GPU). Zero Cloud storage.

Field Expertise: Over 10 years of conducting judicial investigations. I don't just collect data, I certify it.

Responsiveness & Distance: Based in Armentières, I work exclusively remotely to ensure maximum availability and constant processing security.

🎯 MY AREAS OF EXPERTISE:

OSINT Investigation: Digital evidence search, Due Diligence, E-reputation, doubt resolution.

Procedure Audit: Critical analysis of cases, detection of technical and legal loopholes.

Massive Data Analysis: Use of Python scripts and local LLMs for key information extraction.
  • French

    Native or bilingual

  • English

    Basic

Remote only
Primarily works remotely

Experience

  • LITIS EXPERTISE
    Founder & Lead Analyst | LITIS EXPERTISE
    CONSULTING AND AUDITS
    March 2026 - Today (5 months)
    Managing LITIS EXPERTISE, a firm specializing in cutting-edge digital investigation and critical procedure auditing. I assist lawyers, executives, and insurers in resolving strategic doubts through advanced OSINT (Open Source Intelligence) protocols. To ensure maximum case security, all analyses are performed on isolated sovereign infrastructure (24 GB RAM / RTX GPU), enabling massive local AI processing without any cloud reliance, thus guaranteeing absolute confidentiality in compliance with professional secrecy.
    OSINT Due Diligence and Compliance Audit Procedure Audit E-reputation Digital Investigation
  • Opérations de Sécurité & Défense | Militaire
    Military
    DEFENSE AND MILITARY
    October 2003 - July 2010 (6 years and 9 months)
    Enlisted in the armed forces, I served in security and defense missions both domestically and internationally. Due to the sensitive and strategic nature of the operations conducted, details of positions held and theaters of operation are subject to strict confidentiality and covered by Defense Secrecy, ensuring unwavering rigor and discretion.
    Data Analysis Reliable Source Research OSINT Decision Support
  • Fonction Publique d'état
    Head of Night Judicial Expertise | Public Service
    PUBLIC SECTOR
    September 2024 - Today (1 year and 11 months)
    Tourcoing, France
    Sole decision-making authority in my sector during nighttime hours, I ensured the direction and coordination of all judicial activities. This high-responsibility mission involved making immediate legal decisions, managing real-time crises, and validating complex procedures in all areas of criminal law, ensuring the legality and soundness of investigative actions.
    Procedural Law Team Management Communication Risk Management Attentive Listening

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Education

  • EXPERT CONSULTANT IN DIGITAL INVESTIGATION (OSINT)
    CONSULTANT EXPERT EN INVESTIGATION NUMÉRIQUE (OSINT)
  • Higher Certification in Legal Procedure & Investigation (RNCP 6)
    Certification Supérieure Procédure Juridique & Investigation (RNCP 6)

Skill set

Categories