Freelancer profile translated to English.
Back to original languageAbout Mr
Senior controller with 8 years of experience, I am involved in financial steering, management process structuring, and decision-making tool optimization.
I support financial, business, and IT departments on budget, forecast, closing, reporting, data reliability, and steering improvements in complex and multi-entity environments.
My positioning is based on a dual Finance + Data / IT skill set, which allows me to:
- analyze and structure business needs,
- define indicators and management rules,
- improve or evolve reporting tools,
- and support teams in adopting new systems.
I have worked on scopes up to €700 million, managed high-stakes data reliability initiatives, significantly reduced closing times through automation, and designed decision-making tools using Power BI, Cognos, SAP BO, and Excel/VBA.
I am particularly involved in:
budgetary steering and performance,
consolidation and data reliability,
design of reporting and dashboards,
IT / BI Business Analysis,
harmonization of management practices in multi-entity environments,
change management and user support.
My objective in an assignment: to make steering more reliable, more understandable, and more useful for decision-making, with rapidly visible results.
English
Native or bilingual
Spanish
Conversational
Can work on-site
Paris (up to 50km)
Experience
- CNOUS (Centre National des Œuvres Universitaires et Scolaires)Senior Controller | IT Functional Project Manager - FinancePUBLIC SECTORApril 2022 - December 2025 (3 years and 8 months)Paris, FranceContext:At CNOUS, a national body overseeing the network of 26 CROUS, I worked in a multi-entity environment with significant challenges in budget reliability, practice harmonization, and financial steering modernization.Mission:To support national budget steering, secure closings, and evolve decision-making tools to improve data quality and performance visibility.Achievements:
- Led national budget and re-forecasting campaigns.
- Secured closings for 26 entities and improved the consolidation process.
- Designed and automated the allocation model for public service charges with a scope of over €500 million.
- Produced regular reports and analysis notes for governance.
- Ensured reliability of high-volume activity data.
- Managed evolutions of the IBM Cognos / SAP BO decision-making IT systems: business needs, management rules, data, acceptance testing, and user support.
Results:- Reduced consolidation time from 3 weeks to 7 days through automation and pre-filled templates.
- Fully ensured the accuracy of 45 million student meal counts.
- Provided more robust consolidated indicators for national governance.
- Air Liquide ITIT Controller | Project & Run Costs SteeringINTERNET OF THINGS (IOT)September 2018 - September 2020 (2 years)Paris, FranceContext:Within Air Liquide IT's finance department, I was involved in the economic steering of IT activities during a period of strong growth in technological investments.Mission:To ensure reliable financial steering of IT activities, improve visibility on project and run costs, and modernize tracking tools for management and operational teams.Achievements:
- Monitored the financial performance of IT activities, projects, and run.
- Structured and tracked CAPEX / OPEX expenses.
- Developed budgets, forecasts, and reforecasts.
- Performed monthly and quarterly closings, calculated provisions, and controlled consistency.
- Designed and deployed a Power BI tool for IT cost tracking.
- Managed the Procure-to-Pay process: commitments, receipts, analytical allocations, and expense cycle security.
Results:- Reduced closing time from 5 days to 1.5 days.
- Implemented a widely used Power BI dashboard for cost steering.
- Improved financial visibility on IT activities and secured the expense cycle.
- Ministère de l'Intérieur (DMAT)Management Controller | Performance & IT Functional Project ManagerPUBLIC SECTORJanuary 2021 - January 2022 (1 year)Paris, FranceContext:Within DMAT, I was involved in modernizing performance steering and harmonizing practices nationwide.Mission:To structure performance monitoring, evolve reporting tools, and support a national network of management controllers in adopting common indicators and practices.Achievements:
- Monitored and analyzed national performance indicators.
- Performed quarterly closings and produced variance analyses.
- Harmonized indicators and management practices nationwide.
- Managed SAP BO evolutions: requirements gathering, configuration, acceptance testing, and deployment.
- Trained and supported a national network of users.
- Provided functional support and disseminated best practices.
Results:- Reduced closing time from 3 weeks to 1.5 weeks.
- Improved the use and quality of the decision-making IT system.
- Strengthened national steering structure through more consistent indicators.
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Education
- Master 2 Control, Audit and ReportingUniversité Paris Dauphine2019Master 2 202 Contrôle, Audit et Reporting
- Master 2 Strategic and International ManagementUniversité Paris Ouest Nanterre La Défense2018Master 2 Management Stratégique et International