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Sébastien GuilléSG

Sébastien Guillé

Finance Business Partner | Finance Officer | FP&A

560 €/jour
Aarschot, BE
3-7 ans

Délai de réponse moyen : 1h

À propos de Sébastien

Finance Profesionnal with a knack for providing clarity in your numbers and providing actionable insights.

Experience with MedTech, Financial Due Diligence, EC funding, Grants, Analytical Accounting, (Project) Budgeting, In-depth analyses, Day-to-day finance activities, Board Presentations and much more.

I go beyond the numbers and actively engage in shaping a way forward.
  • Néerlandais

    Bilingue ou natif

  • Anglais

    Capacité professionnelle complète

  • Français

    Notions

  • Espagnol

    Notions

Accepte de travailler sur site
Aarschot (jusqu’à 50 km)

Expériences

  • SER Europe
    Financial Consultant
    février 2026 - Aujourd'hui (6 mois)
    My key responsibilities in this short mission are:
    • Ensure successful closing of the 2025 annual accounts
    • Revise financial reports to the European Commission
    • Develop the 2026 budget in close collaboration with the COO and Project Officers for approval to the Board
    • Prepare the organization for external audits
    • Take the lead of the day-to-day activities of the Finance & Admin Office in a transitory phase
    Administrative and Financial Manager Budget Management Grant Compliance Accounts Closing
  • SER Europe
    Finance & Admin Officer
    février 2023 - avril 2025 (2 ans et 2 mois)
    Took on a lead role in the back-office professionalization of SER Europe, a growing international NGO focusing on Ecological Restoration.
    • Built the budgeting framework from scratch, structured around EC grants funding and indirect cost allocation
    • Designed and delivered financial reporting for a non-finance Board, translating complex data into accessible insights
    • Implemented analytical accounting to track and manage externally restricted funds, including grants awarded by the European Commission, and overhead cost control
    • Led the annual accounts closing process and presented results to the Board
    • Streamlined day-to-day financial operations in collaboration with the external accountant
    • Led compliance improvements
    Administrative and Financial Manager Budget Management Grant Compliance Microsoft Excel Process optimization
  • Abbott
    Senior Financial Analyst
    janvier 2021 - décembre 2022 (1 an et 11 mois)
    • Owned end-to-end budgeting and forecasting processes across 3 markets (+ €50M, following up with detailed variance analysis
    • Partnered with country and marketing managers across multiple markets to drive P&L accountability and support strategic decisions
    • Analyzed large datasets using Excel and Power-BI to deliver actionable insights, and streamlined processes
    • Took on expanded responsibilities within 18 months, including thefull North region
    • Widely recognized as 'high-potential' in the Finance Department
    FP&A Business Partner Microsoft Excel PowerBI Business analysis

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Formations

  • Chartered Financial Analyst (CFA) Level 1 Project Management Foundations: Budgets EY Analytics - Data integration & visualization - Silver
    Chartered Financial Analyst (CFA) Level 1 Project Management Foundations: Budgets EY Analytics - Data integration & visualization - Silver
  • Master's Degree
    KU Leuven
    2017
    Master's Degree

Compétences

Catégories