The CMS X Est Vaudois are a key player at the heart of the health network in the Est Vaudois region. Bringing together nearly 600 staff and over 20 different professions, our institution offers working conditions and allows you to evolve in a varied work environment while engaging in a mission of high human and social value, which brings real and concrete change to the lives of individuals supported at home. You will participate in the evolution of the home care and community health sector by responding with us to value needs: TRANSPARENCY – EQUITY – RESPECT – TRUST.Intern in Commercial ProfessionalMissionDuring your year-long internship, you will have the opportunity to discover the Human Resources sector or the Back Office of CMS X Est Vaudois – ASANTE SANA:Human Resources Sector- Participate, under the supervision of the HR manager, in managing the life cycle of around 650 employees.- Contribute to payroll processing for all of these employees as well as tracking absences, notably in relation to social insurance.- Collaborate in updating and creating internal procedures.- Participate in transversal projects within the human resources service.- Perform various routine tasks, including filing, archiving, and document management.Back Office Sector- Participate in the complete process of billing to insurers, from issuing orders to establishing and sending invoices.- Contribute, under the supervision of the center secretary, to data entry and monitoring of activity reports as well as monthly closing.- Ensure follow-up on open client positions and keep data updated.- Carry out routine tasks: managing mail, filing, archiving, and maintaining internal databases and procedures.- Collaborate on various projects at the site.- Ensure physical reception of clients and manage telephone calls for the site as well as for management.LocationMontreuxProfile- Holder of a federal certificate of proficiency (CFC) in commercial employment, you must undertake your professional inter...