Description and Responsibilities **Schedule:** Monday to Friday, from 07:00 to 11:00 **Employment type:** Internship Check samples for physicochemical analyses; Perform quality control of products and procedures; Assist in solving problems related to production quality control; Analyze raw materials and manufactured products; Assist in developing new production processes, including technical and economic feasibility analysis. Requirements Currently enrolled in Chemical Engineering starting from the 6th semester; Intermediate Excel skills; Availability to work 4 hours on-site.