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Bertille OnillonBO

Bertille Onillon

Supermalter

DAF - Senior Management Controller

€700/day
1 project
Nantes, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Bertille

After 12 years of experience in financial departments in various sectors, I wish to commit to you to leverage my skills and energy and support you in your growth!
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Nantes (up to 50km), Paris (up to 10km), Bordeaux (up to 10km), Bayonne (up to 30km), Chartres (up to 10km)

Experience

  • TotalEnergies Proxi Nord Ouest (CPO)
    Malt logoOn Malt
    Management Control Support
    January 2026 - March 2026 (1 month)
    Nantes, France
    - Reinforcement of the existing management control team
    - Process audit
    - Automation of tools
  • Aéroports du Grand Ouest - Vinci Airports
    Head of Management Control
    AVIATION AND AEROSPACE
    October 2023 - September 2025 (1 year and 11 months)
    - Budget construction and monitoring for Nantes and Saint-Nazaire airports with management and operational staff.
    - Responsible for regulatory reporting to stakeholders (shareholders, grantor, ...).
    - Development of reporting tools and liaison with headquarters.
    Management Control Budgetary Management Data Analysis
  • Heetch
    Financial Controller Africa
    TECH
    September 2022 - October 2023 (1 year and 1 month)
    - Financial monitoring of African subsidiaries (Angola, Mali, Senegal, Ivory Coast, DRC): budget construction, cash management, relations with local teams.
    - Development of new activities in Africa: fundraising, business plan, creation of new legal entities.
    International Development Business Plan Fundraising Finance Business Partner

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Education

  • Master in Audit - Corporate Finance
    Neoma Business School
    2013
  • DSCG
    Self-taught candidate
    2025

Skill set

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