Job Summary: Sievert S.A.S. is seeking a Billing Assistant with experience in administrative and billing areas to work with databases and platforms such as SIIGO. Key Highlights: 1. Monday to Friday work schedule with flexible hours 2. Opportunity for indefinite-term employment Sievert S.A.S., a company providing radiological protection services and products, is seeking a Billing Assistant—a technical or technological professional in administrative fields or related to billing—with at least one year of experience, knowledge of databases, Excel, Word, billing platforms such as SIIGO, and ARL management platforms. Work Schedule: Monday to Friday, optional Saturday, flexible hours Position Type: Indefinite-term