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Marion D.MD

Marion D.

Admin Assistant | Office Manager | Management & HR

€350/day
Mornant, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Marion

I am the operational right-hand that structures your daily life.Free up 10 hours a week and secure your growth.

My approach is simple: transform your administrative and HR management into a reliable and transparent system. With dual experience inAccounting Firmand **Luxury Hospitality**, I have developed a demand for precision that I now put at the service of TPE/PME leaders.

I'm not here just to execute, but tosecureyour structure.

My 3 areas of intervention:
  • Administrative & Treasury Management : Accounting interface, cash flow management and rigorous cash-flow monitoring.
  • HR & Social Expertise : Payroll management (Silae), employee lifecycle management and file compliance.
  • Sales Support (Commercial Admin) : Invoicing, overdue payment reminders and CRM optimization.
Why work with me? I immerse myself in your business to understand your challenges. I structure your methods so that administration is no longer a mental burden, but a management tool.

Contact me for an initial discussion about your needs.
  • French

    Native or bilingual

  • English

    Conversational

  • Spanish

    Basic

Can work on-site
Mornant (up to 15km)

Experience

  • Votre Relais Admin
    Right-Hand Person for SMEs | Office Manager | HR & Payroll Expertise
    CONSULTING AND AUDITS
    January 2026 - Today (7 months)
    Mornant, France
    Operational right-hand person and expert in structuring SMEs**, I secure your growth by transforming your HR, administrative, and financial management into a fluid system. Proficient with reference tools ( **Silae, Pennylane, Cegid, Notion), I intervene to eliminate organizational chaos and give back 10 hours per week to leaders.

    My approach:Audit, process deployment, and social performance management.

    - Global Management:Audit of existing processes, implementation of management tools, and treasury monitoring.

    - HR Expertise & Social Engineering:Securing procedures (dismissals, contracts), payroll management, and creation of structured onboarding paths. I bridge the gap between your vision and the rigor of social law.

    - Commercial Outsourcing:Management of commercial administration and optimization of the invoicing cycle.

    A tailor-made intervention tofree leaders from operational constraintsand allow them to focus on what matters most: their core business.
    Office Management Treasury Management Process Optimization Executive Assistant Chartered Accountant Interface
  • Cabinet comptable
    Payroll & Social Management Consultant – Expertise and Advice
    CONSULTING AND AUDITS
    September 2020 - April 2025 (4 years and 7 months)
    Brignais, France
    In this second stage of my career in an accounting firm, I took on the role of a true partner for my clients. I no longer just produced payslips; I advised leaders in securing their HR strategy.

    What I managed daily:I managed a portfolio of VSEs and SMEs with complete autonomy, with a strong specialization inCEGIDandSILAEsoftware. Beyond payroll production, my added value lay in operational consulting: hiring assistance, termination procedures, compliance audits, and social charge optimization.

    Committed to providing the firm with a sustainable structure, **I co-designed and deployed a rigorous procedure for managing dismissals**. Working with a colleague, we modeled each legal step to secure contract terminations and ensure full compliance for leaders. This collaboration allowed me to validate a proven method that eliminates procedural errors, which are often costly for companies.

    With a perfect command of processes, I took responsibility for training an apprentice. This knowledge transfer experience reinforced my ability to supervise, delegate effectively, and ensure the quality of payroll production, even on complex cases.

    My mission was clear: to become the reliable point of contact for business leaders so that the social aspect would no longer be a source of concern, but a structured lever for growth. This experience confirmed my ability to simplify complex subjects to enable leaders to make the best decisions.
    Social Law Consulting Compliance Audit Contract Termination Management Silae / Cegid Expertise Support and Tutoring
  • Entreprise
    Payroll Manager & HR Project Manager
    AVIATION AND AEROSPACE
    October 2019 - September 2020 (11 months)
    Brignais, France
    In this role, I went beyond simple payroll processing to become a true facilitator of internal organization.

    What I accomplished:
    I managed the migration to ADP software from start to finish, ensuring a flawless data transfer and immediate operational processes. Concurrently, I took the initiative to structure the onboarding of new employees by creating an welcome booklet and clear onboarding procedures: my goal was for every employee to feel integrated from the first minute.

    I also managed the flow of temporary workers daily, from contract management to strict invoice verification. Beyond the numbers, I brought structure to areas that lacked it.
    Office Management Payroll Management Human Resources Treasury Management Sales Administration

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Education

  • Professional Title Payroll Manager
    2016
    Titre Professionnel Gestionnaire de paie
  • BTS HOTEL AND RESTAURANT MANAGEMENT - Marketing and Hotel Management Option
    BELLERIVE Hotel School
    2010
    BTS

Skill set

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