You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Sylvie Lagrange GuidoniSL

Sylvie Lagrange Guidoni

Administrative Assistant

€250/day
Montmorency, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Sylvie

Experienced professional in administrative management, coordination, organization, and operational management, I support entrepreneurs, executives, and organizations in the smooth and efficient management of their activities. After more than ten years in strategic roles — from managing an educational institution to HR management, including inter-departmental coordination — I have developed solid expertise in structuring, optimizing, and securing essential daily tasks.

Accustomed to managing complex environments, I am proficient in administrative follow-up, file management, planning, reporting, as well as internal and external communication. My career has led me to manage large-scale projects, implement procedures, support teams, and ensure flawless operation, even in sensitive contexts.

Autonomous, rigorous, and solution-oriented, I become a true remote right-hand assistant: I take charge of administrative tasks, organize, coordinate, simplify, and save time. My sense of service, my responsiveness, and my ability to anticipate allow my clients to focus on what matters most.
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Conversational

Remote only
Primarily works remotely

Experience

  • Helen Doron English
    Director and Founder
    January 2019 - August 2025 (6 years and 7 months)
    Enghien-les-Bains, France
    • • Project Management: Complete management of the creation and launch of the school, from feasibility study to official opening, respecting deadlines and budgets.
    • • Administrative Management: Implementation of internal procedures, follow-up of financial and legal files, optimization of management tools to ensure compliance and efficiency.
    • • Business Development: Development and deployment of local marketing strategies, prospecting and customer loyalty, continuous growth in enrollment.
    • • Recruitment and Management: Selection, training, and supervision of teachers, creation of a motivated and quality-oriented team.
    • • Inventory and Equipment Management: Rigorous organization of pedagogical and logistical resources, ensuring availability and good condition of equipment.
    • • Premises Maintenance and Supervision: Coordination of service providers and infrastructure monitoring to provide a welcoming and safe environment. Pedagogical and Relational Management: Management of school life, monitoring of course quality, support for teachers, active listening, and regular communication with parents to ensure student satisfaction and well-being.
  • Acting DRH
    Human Resources Manager
    January 2018 - December 2018 (11 months)
    • • Major Social Management: Implementation of a PSE (Plan de Sauvegarde de l'Emploi) in the context of closing an automotive spare parts logistics site, affecting 70 employees.
    • • Collaboration with the Acquirer: Close coordination with the acquirer to ensure business continuity and support the transition.
    • • Human Support: Implementation of redeployment programs, training, and support units, ensuring personalized support for each affected employee. Legal Compliance and Social Dialogue: Ensures compliance with legal obligations and leads negotiations with employee representatives, fostering a climate of trust despite a difficult context.
    • • Transparent Communication: Develops and disseminates clear information materials for teams, reducing tensions and facilitating buy-in to proposed measures.
    • • Complex Project Management: Coordinates the administrative, financial, and human aspects of the plan, successfully completing it within the given deadlines and with validation from the competent authorities.
  • Opel France
    Human Resources Manager
    January 2013 - December 2017 (4 years and 11 months)
    95500 Gonesse, France
    • • Workforce Management: Oversees the recruitment, onboarding, and follow-up of over 85 employees, ensuring optimal alignment between skills and operational needs.
    • • Skills Development: Implementation of targeted training programs (safety, inventory management, digital tools), improving team versatility and productivity.
    • • Social Dialogue: Manages relations with employee representatives and ensures compliance with legal obligations, contributing to a stable and constructive social climate.
    • • Administrative Management: Manages payroll, contracts, and disciplinary files.
    • • Occupational Health and Safety: Coordinates prevention actions and internal audits with the Environment, Health & Safety Manager.
    • • Strategic Support: Advises management on team organization and human resource optimization, supporting the logistics site's growth.

Recommendations

Be the first to recommend Sylvie

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • BA in English-German Languages, European and American Civilizations
    1990
    Licence LEAC anglais- allemand –
  • Specialization
    ERASMUS
    Spécialisation

Skill set

Categories