Tommasi Ambiental is looking for a Laboratory Assistant to join our team. If you are organized, work well in a team, and have skills in performing tests, validations, and method verifications, join us and apply now! **Responsibilities and duties** * Perform analyses in accordance with standard operating procedures and established safety standards; * Record and interpret results obtained; * Assist in validation tests, method verification, and proficiency testing; * Manage preventive and corrective maintenance schedules for equipment; * Prepare and standardize analytical solutions; * Assist in supply management; * Verify that calibration and maintenance of used equipment are valid; * Receive samples; * Dispose of analyzed samples; **Requirements and qualifications** * Technical degree in Chemistry, Laboratory, or Environmental Science, or bachelor's degree in Chemical Engineering, Chemistry, Pharmacy, Biological Sciences, Biomedicine, or related fields. * Previous experience in the described responsibilities; * Intermediate knowledge of Microsoft Office; * Regular attendance; * Punctuality; * Commitment and responsibility. **Additional information** **Working hours:** * From 07:00 to 16:00 (Monday to Thursday) and 07:00 to 16:00 (Friday) **Salary range:** * R$ 2,100.00 - R$ 2,600.00 **Benefits we offer:** * Food allowance; * Meal voucher; * Health insurance; * Dental plan; * Transportation allowance; * Group life insurance at no cost to the employee; * Market-competitive compensation; * Flexible working hours; * Birthday leave; If you are passionate about preserving life and believe science is a powerful tool to achieve this goal, Tommasi Ambiental is the perfect place for you! As part of the Tommasi Group, our company has a long history of excellence in health and biotechnology, and since 2009 we have been committed to providing high-quality analytical solutions to protect the environment and human health. Headquartered in Serra (ES) with a branch in Brasília (DF), our team consists of highly qualified professionals motivated to make a difference in the world. Join us and contribute to a more sustainable future!