Description: * Technical education in Chemistry, Laboratory, Environmental Science, or higher education in Chemical Engineering, Chemistry, Pharmacy, Biological Sciences, Biomedicine, or related fields. * Prior experience in the responsibilities described; * Intermediate knowledge of Microsoft Office Suite; * Attendance; * Punctuality; * Commitment and responsibility. * Perform analyses in accordance with standard operating procedures and pre-established safety standards; * Record and interpret obtained results; * Assist in validation tests and verification of methods and proficiency testing; * Manage routine preventive and corrective equipment maintenance; * Prepare and standardize analytical solutions; * Assist in managing supplies; * Verify that calibration and maintenance of used equipment are valid; * Receive samples; * Dispose of analyzed samples; 2512080202191852532