Are you an organized, committed person with a keen eye for detail? Do you like to get hands-on and want to be part of a team that values quality and teamwork? Then this opportunity might be for you! We are looking for a Laboratory Assistant to support laboratory chemical analyses, ensuring analysis accuracy, compliance with established standards, and smooth internal processes. **What you will do:** * Support chemical composition analyses of non-ferrous metals; * Assist in the operation of Atomic Absorption Spectrophotometer; * Prepare samples, solutions, and reagents according to technical specifications and safety standards; * Maintain laboratory organization and cleanliness; * Collaborate with Integrated Management System (IMS) activities; **What we expect from you:** * Technical or higher education (in progress or completed) in Chemistry, Chemical Processes, Chemical Engineering, or related fields; * Intermediate knowledge of Excel; * Proactive, collaborative, good communication skills, and enjoy working in a team;