We are looking for an operator to perform manual assembly of products. Tasks will include working with both mechanical and electrical components, assembling, screwing, and wiring ventilation and air conditioning systems. It will be necessary to interpret and follow manufacturing plans, ensuring compliance with quality standards, and to safely and efficiently handle manual and electric tools. A minimum of two years of experience in assembly within the metal sector is required. Minimum educational requirement is Compulsory Secondary Education (ESO). Manual dexterity with hand tools is essential, as the work is not on a production line. Vocational training in industrial assembly, electricity, or industrial electronics will be valued positively, as well as holding a valid driver's license and having personal transportation to commute to the workplace. Conditions include a full-time temporary contract with rotating shifts (morning, afternoon, and occasionally night). The minimum annual gross salary is 28,000 euros, including variable pay and bonuses. Company transportation is provided for the morning shift from Zaragoza, and a transportation allowance is provided for afternoon and night shifts.