Description: For this position, the following are required: * Completed degree in Pharmacy, Chemistry, or Chemical Engineering; * Proficiency in Microsoft Office Suite; * Knowledge of Good Laboratory Practices, data integrity, and operation and analysis using HPLC, GC, and ICP. Desirable qualifications: * Advanced knowledge of RDC 318/2019. Work location: Guarulhos – Presidente Dutra Highway, Km 222. Work model: On-site. Working hours: Monday to Friday, from 2:30 PM to 11:18 PM. We are committed to transparency in our selection processes and value a safe experience for all candidates. Therefore, please pay attention to these important tips! Learn about our official channels: * Job openings and applications: https://vagasache.gupy.io/ * Careers page on our website: https://www.ache.com.br/trabalhe-no-ache/ - Customer Service Center: https://www.ache.com.br/fale-com-o-ache/cac/ Good luck! #JoinAché Application deadline: December 16, 2025 Job responsibilities: * Conducting stability studies on finished products; * Organizing and cleaning the workstation and equipment used; * Managing analytical supplies; * Actively participating in analytical investigations. 2512120202501916063