The company SEMAE – Municipal Water and Sewage Service of Mogi das Cruzes is offering a Sanitation Internship with the following responsibilities: **Main Activities: Sanitation** 1 – Assist in research and development of new technologies for sewage treatment. 2 – Assist in the quality control laboratory for ETE operations. 3 – Assist in recording operational data of the treatment system into departmental spreadsheets. 4 – Other related activities. Position type: Internship, part-time Compensation: R$1,518.00 per month Scheduled working hours: 30 hours per week Work location: On-site