**Industrial Cleaning Operators (Temporary Project – 15 days)** **Location:** Sines **What you will do:** Mechanical assembly and disassembly (valves, hoses and equipment) Industrial cleaning with chemical products (always safely and supervised) Support on projects in Portugal and, if necessary, abroad **What we are looking for:** Immediate availability for a 15-day temporary project Willingness to travel Driver's license Knowledge of English and/or Spanish (advantageous) Dynamism, responsibility and teamwork Type of offer: Freelance / Short-term Type of offer: Part\-time