A selection process is open for hiring a machine operator for the wastewater treatment plant, who will carry out cleaning and maintenance tasks, among others, in accordance with established procedures and service requirements. Support tasks in cleaning, data collection and basic data interpretation, general maintenance, painting work, and gardening activities. * Catalan (spoken: intermediate, written: intermediate) * Driving license: B * Temporary employment contract (12 months) * Full-time working hours * Other relevant information: Salary: €24,000 gross per annum. Shifts scheduled between 6–14 h and 14–22 h, or 7–15 h. Contract duration: Over 12 months (Initially a long-term substitution, with potential to become permanent). Start date: 16/01/2025