**Job Description** At Veolia Servicios Lecam, we are looking to hire an Industrial Boiler Operator/Maintainer for facilities located in the Guadalajara/Madrid area. This is a permanent position within a technical team working under high standards of safety, reliability, and environmental care. Main Responsibilities: * Operate and supervise industrial boilers, ensuring their proper daily operation. * Perform preventive and corrective maintenance on boilers and auxiliary equipment. * Monitor operating parameters and record incidents. * Ensure compliance with safety and environmental regulations. * Conduct inspection rounds and detect potential anomalies. What We Offer: * Permanent contract from day one. * Competitive salary according to experience. * Immediate start. * Rotating schedule from Monday to Sunday (rotating shifts). At Veolia, our professionals are the driving force behind our success. We promote integration, diversity, and gender equality, sharing a corporate culture based on excellence and sustainability. Apply now and join our team! **Requirements** * Mandatory boiler operator license. * Knowledge of industrial cooling systems and ammonia chillers. **Additional Information** As an inclusive company, Veolia is committed to diversity and values all applications without discrimination.