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Sandrine SimonotSS

Sandrine Simonot

Freelance Administrative & HR Assistant

€250/day
Chantilly, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sandrine

Does your administrative and HR work take up too much of your time? I'll take care of it — with rigor, confidentiality, and responsiveness.
━━ WHO I AM ━━
Founder of Le Tremplin Administratif, I am a Freelance Administrative & HR Assistant with 12 years of experience in international companies (ALTAVIA group). Graduated in HR (Bac+2), executive assistance, secretarial skills, and applied artificial intelligence.
━━ MY EXPERTISE ━━
▸ Administration & Secretarial: agenda management, files, invoicing, correspondence, meeting organization, travel coordination
▸ Operational HR: employment contracts, new employee declarations, absence management, payroll variables, recruitment, onboarding
▸ Career Change Support for 45+ : skills valorization, guidance, job search organization
━━ WHAT SETS ME APART ━━
✔ 100% response rate — I respond within 1 business hour
✔ Dual Admin + HR expertise = a single point of contact for two needs
✔ Applied AI = faster work, sharper results, optimized cost for you
✔ Remote work throughout France + in-person in Hauts-de-France (Chantilly, Senlis, Compiègne...)
📩 First discovery call FREE (30 min) — Contact me directly on Malt, I'll respond within 1 hour.
  • French

    Native or bilingual

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

Experience

  • LE TREMPLIN ADMINISTRATIF,
    Freelance Executive & HR Assistant
    HUMAN RESOURCES
    March 2026 - Today (3 months)
    Précy-sur-Oise, France
    Creation and management of a freelance administrative and HR outsourcing business for VSEs and independent professionals.

    ⚙️ Reduction of administrative processing time by -30% through workflow automation (Notion, ClickUp, Trello)
    📊 Implementation of cash flow dashboards and customer reminder systems → zero outstanding payments
    🎨 Creation of professional Canva templates to standardize clients' brand image
    🔒 Structuring of RGPD-compliant databases to secure client data
    Secretarial Services for Individuals/Professionals Administrative Management Project Management Personalized Support
  • ADONIS
    Executive Assistant
    HUMAN RESOURCES
    September 2025 - Today (9 months)
    Chantilly, France
    Operational right-hand to management — position of high responsibility and confidentiality.

    🎯 Direct impact on management

    Management of complex schedules and prioritization arbitrage → maximized management time
    Preparation of decision-making summaries and high-value PowerPoint presentations
    Diplomatic interface with institutional partners and key accounts

    ⚙️ Organization & Compliance

    Overhaul of digital/physical archiving → 100% fluid and secure information
    Complete organization of seminars and board meetings (logistics, invitations, minutes)
    Rigorous monitoring of quality and regulatory procedures

    🤝 Operational Management

    Strategic filtering of calls/emails → only priority cases are escalated
    Supervision of external service providers and optimization of general service budgets
    Event coordination (business meals, seminars) — 100% management satisfaction
    Management of sensitive internal/external communications — total confidentiality guaranteed

    Result: -40% mental load for management, 0 organizational incident.
    Executive Assistant Human Resources Project Management Microsoft Office Administrative Management
  • O2,
    Human Resources Assistant
    HUMAN RESOURCES
    June 2024 - March 2025 (9 months)
    Pontoise, France
    Full HR management: contracts, new employee declarations, absences, payroll, recruitment (ads → onboarding), staff representative committee meetings, professional elections. Bac+2 HR diploma obtained.

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Education

  • Administrative and Commercial Secretary Level 4
    IFOCOP
    2012
    Secrétaire Administrative et Commerciale
  • Professional Title Level 5 Human Resources Assistant
    IFOCOP
    2025
    Assistante des ressources humaines

Skill set

Categories