A laboratory is seeking a Laboratory Assistant in Niterói (Fonseca). **Responsibilities:** Weighing hair samples for the screening process. Weighing pools. Weighing samples for the confirmatory analysis department. Disposal of hair samples. Weighing reagents. Previous experience as a Laboratory Technician, Laboratory Assistant, Research Assistant, or Laboratory Intern may indicate familiarity with some of the activities associated with this position. **Desired Requirements:** **Education:** Completed technical education **Experience:** Experience required **Compensation and Benefits:** * Salary: Salary range will be disclosed during the interview. * Meal Allowance * Transportation Allowance * Health Insurance **Additional Information:** * Contract: Permanent - On-site. * Duration: Full-time * Working hours: To be agreed upon.