Marc Vuilleumier
Human Resources Assistant | Certified Commercial Specialist (CFC)
Geneva
Professional Summary
Detail-oriented Human Resources Assistant with a Federal VET Diploma (CFC) and certified HRSE foundation training, experienced in managing Swiss personnel administration, social insurance declarations, and employee lifecycle logistics.
Demonstrated expertise in supporting payroll preparation, maintaining compliant digital employee records with Abacus, and delivering reliable HR services in multinational Swiss workplace environments.
Professional Experience
Léman Logix SA
Geneva
Human Resources Assistant
Aug 2025 – Present
- Maintain personnel dossiers and digital records for 180 employees in compliance with Swiss data protection regulations.
- Process monthly timekeeping records, medical certificates, and leave requests using Abacus HR software.
- Coordinate onboarding administration for 5 to 8 new employees each month, drafting contracts, preparing welcome packages, and submitting cantonal registrations.
- Draft standard employment certificates (certificats de travail) and confirmation letters for HR Manager review.
HorloVaud Distribution SA
Geneva
Commercial Apprentice - HR & Administration
Aug 2022 – Jul 2025
- Supported the internal HR team with interview scheduling, candidate communications, and applicant data maintenance.
- Assisted in preparing social insurance filings, accident declarations, and family allowance requests submitted to cantonal offices.
- Archived active and inactive personnel dossiers in line with departmental retention procedures.
Education
Centre de formation professionnelle commerce (CFP Commerce)
Federal VET Diploma (Certificat fédéral de capacité - CFC) · Commercial Services & Business Administration · Geneva · 5.2 / 6.0 · Aug 2022 – Jun 2025
Completed dual-track commercial vocational education covering Swiss labor administration, accounting principles, business correspondence, and HR fundamentals.
Projects
Personnel File Digitization Project
Oct 2025 – Feb 2026
- Audited 180 active physical personnel files to identify missing documents and ensure adherence to Swiss privacy guidelines.
- Structured standardized folder categories and imported digitized employee files into the central HR system.
Key Competencies
Personnel Administration
Swiss Social Insurances (AVS/AI/LPP)
Abacus HR
Onboarding & Offboarding
Time & Absence Management
Employment Contract Drafting
Work Certificate Drafting
Applicant Coordination
Swiss Labor Law Fundamentals
Languages
French
C2
English
B2
German
B1
Certifications
HR Assistant Certificate (Certificat d'assistant en gestion du personnel)
HRSE Human Resources Swiss Exams · Mar 2026
Volunteering
Association Sportive Lac Léman
Geneva · Sept 2023 – Jun 2025
- Administrative Volunteer
- Managed administrative registration records and parental correspondence for 75 junior tournament participants.
- Coordinated logistical arrangements and scheduled committee meetings for the annual regional football tournament.