An orthopedic device supplier is seeking a Billing Specialist in Londrina (West Zone). **Responsibilities:** Monitor the billing schedule for health insurance providers. Issue all sales invoices, both surgical and those for commercial partners. Request surgical documentation from hospitals and submit it according to health insurance providers’ requirements, or upload it to the respective portals. Generate monthly billing reports and/or additional reports upon request by supervisors. Archive already-billed invoices. Appeal denied claims from health insurance providers. Register CFOP codes in the internal system. Correct fiscal errors on delivery notes. Issue correction letters when necessary. Position requires on-site work in Londrina/PR. Previous experience as a Billing Assistant, Billing Analyst, Billing Coordinator, or Billing Supervisor may indicate suitability for some of the responsibilities associated with this role. **Desired Qualifications:** **Education:** Completed high school **Experience:** Prior experience required **Compensation and Benefits:** * Salary: BRL 2,200.00 * Meal Allowance * Transportation Allowance * Medical Insurance * Dental Plan * Life Insurance * Education Assistance * Birthday Day Off * Gympass **Additional Information:** * Employment Type: Permanent – On-site * Work Schedule: Full-time * Working Hours: Monday to Friday, from 8:00 AM to 6:00 PM (with a 2-hour break). Saturdays as needed, from 8:00 AM to 12:00 PM.