Job Summary: We are seeking a plastic injection machine operator to operate, supervise, adjust, maintain, and troubleshoot machines, collaborating as part of a team. Key Responsibilities: 1. Operation and supervision of plastic injection machines 2. Performing technical adjustments to optimize production 3. Maintenance and troubleshooting of machinery We are looking for an operator to handle plastic injection machines in Les Franqueses del Vallès, Barcelona. If you have experience in this field and are interested in a position within the industry, this is your opportunity. Tasks include operating and supervising injection machines, performing technical adjustments to optimize production, carrying out maintenance, and resolving malfunctions. You must also follow safety protocols, collaborate with the team, and maintain production records. Previous experience in plastic injection is required, along with availability to work rotating shifts (morning, afternoon, night, and weekend shifts — 4th shift). Vocational training and office software proficiency will be valued. The contract is temporary.