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Mendy DegremontMD

Mendy Degremont

Supermalter

Finance / HR / PMO / Project Management Consultant

€600/day
66 projects
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mendy

PMO – CFO – CHRO – Administration & Management Control - Project Manager

For over 15 years, I have been supporting executives, CFOs, and operational teams in structuring and managing their administrative, financial, and HR functions.

I undertake one-off or recurring missions to secure your operations, improve your financial visibility, and structure your internal processes.

My services are aimed at VSEs, SMEs, startups, associations, and group subsidiaries that need reliable operational support without internal recruitment.

Finance, accounting & financial management
• Setup and monitoring of pre-accounting
• Management of expenses and supplier payments
• Monitoring of financial flows and bank reconciliations
• Setup of financial dashboards and reporting
• Budget, forecast, and P&L construction and monitoring
• Performance analysis and financial KPI monitoring

Procure-to-pay management and customer collection
• Structuring and optimizing administrative and accounting processes
• Management control & operational structuring
• Setup of management control tools
• Cost, margin, and profitability analysis
• Construction of reporting for executives and financial management

Internal process audit and optimization
• Digitalization and integration of ERP / financial tools
• Management of administrative or financial transformation projects

Human resources & personnel administration
• Personnel administration management
• Employee onboarding and offboarding
• HR monitoring: contracts, training, administrative obligations
• Setup and management of HRIS tools
• Payroll monitoring and coordination
• Compensation policy structuring
• KPI and OKR setup for HR

Why work with me
• 15 years of experience as CFO / CHRO
• Operational, results-oriented approach
• Ability to intervene quickly in various environments
• Autonomy, reliability, and service-oriented
  • English

    Conversational

  • German

    Conversational

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km), Lille (up to 50km), Lyon (up to 50km), Annemasse (up to 50km), Reims (up to 50km)

Experience

  • Boldo
    Malt logoOn Malt
    HR Manager
    DIGITAL AND IT
    March 2026 - May 2026 (1 month)
    Paris, France
    Ensure the implementation, configuration, administration, and optimization of the PayFit solution to guarantee compliance of HR and payroll processes, as well as the reliability of the company's social data.

    Expected results:
    • Reliability of HR and payroll data.
    • Compliance with legal and social deadlines.
    • Optimization of HR processes through effective use of PayFit.
    • Satisfaction of internal users and improvement of employee experience.
    Payfit Payroll Management HR Consulting
  • Hove
    Office Manager - Finance
    DIGITAL AND IT
    March 2026 - June 2026 (3 months)
    Paris, France
    Main mission

    Manage the administrative and financial steering of the activity by supporting management in monitoring the business plan (BP) and income statement (P&L), managing invoicing, management control, monthly closings, and coordination with group entities.

    Main activities

    • Assist management in the development, monitoring, and analysis of the Business Plan (BP) and Income Statement (P&L).
    • Participate in budget construction and monitoring of variances between budget, forecast, and actuals.
    • Manage customer and supplier invoicing: issuance, control, validation, and payment monitoring.
    • Ensure monitoring of collections, reminders, and supplier payments.
    • Perform management control operations: cost, margin, performance indicator, and financial reporting analysis.
    • Participate in monthly closings in coordination with the accounting department and operational management.
    • Prepare and consolidate financial data for monthly reporting.
    • Act as the primary contact for various group entities on financial, accounting, and administrative matters.
    • Contribute to the continuous improvement of financial and administrative processes.

    Required skills

    • Good command of general and management accounting.
    • Knowledge of management control and financial analysis.
    • Proficiency in office software, particularly Excel, and management/ERP software.
    • Ability to track a Business Plan and P&L.
    • Rigor, organization, and attention to detail.
    • Analytical and synthesis skills.
    • Good interpersonal skills and ability to work in coordination with multiple stakeholders.
    • Autonomy and prioritization skills.

    Expected results

    • Reliability of financial and accounting data.
    • Compliance with invoicing and monthly closing deadlines.
    Magnitude SAP Financial Reporting office manager Invoicing
  • CHANEL SAS - Corporate IT - GDP
    Budget & Resources Manager / PMO
    LUXURY GOODS
    February 2022 - November 2025 (3 years and 9 months)
    Neuilly-sur-Seine, France
    Client context
    Supporting CHANEL's IT Management in the budget monitoring of several strategic project portfolios. International environment with significant challenges in cost control, resource monitoring, and financial governance.

    Mission performed
    Budget monitoring of several IT programs and projects.
    Tracking expenses, commitments, and budget forecasts.
    Analysis of variances between planned and actual budgets.
    Management of the invoicing process and cost control.
    Construction and facilitation of financial dashboards.
    Supporting project managers in their budget decisions.
    Participation in steering committees and reporting to management.

    Expertise and tools used
    PMO
    Management Control
    Budget Management
    Financial forecasting and planning
    Portfolio Management
    Financial Reporting
    Advanced Excel
    Power BI
    SAP
    Project portfolio management tools

    Results obtained
    Reliability of budget monitoring for several million euros of IT spending.
    Improved financial visibility for management teams.
    Reduction of variances between forecasts and actuals through more rigorous monitoring.
    Optimization of the invoicing and financial commitment tracking process.
    Resource Management Budget Analysis Management Control Process Optimization SAP

Reviews

4.8

Out of 40 ratings

S

Sylvain

Directeur Général - Boldo

Reviewed on 3/30/2026

Mendy was very professional and particularly reassuring during the setup of our first payroll on PayFit (including health insurance, gift cards, and occupational health). Clear, responsive, and structured communication throughout the process. We recommend 100% 👍

Mendy has chosen to hide 26 reviews

26 written reviews are private.

Recommendations

NG
Jordan VazJV
Nicolas Goron and 1 other person have recommended Mendy

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Education

  • MBA Audit Management Control
    Studi
    2024
  • MBA Digital HR
    Studi
    2024
    Profil DRH

Skill set

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