**REQUIREMENTS:** * Completed high school; * Currently enrolled in a Technical Course in Chemistry; * Preferably pursuing a Higher Education degree in Quality Engineering/Chemistry, Materials, or Quality Management. **MAIN RESPONSIBILITIES:** * Assist in conducting tests and analyses, as well as monitoring production; * Perform applications, tests, and trials of products/batches in the Quality Control laboratory according to each product's specifications; * Replenish electroplating baths for process control and adjustment; * Analyze test results by comparing them with corresponding standards and their specifications; * Assist in controlling the inventory of chemical products; * Others.