We are looking for a professional with experience in machining, capable of performing turning, drilling, countersinking, and grinding operations. Previous experience of at least one year in similar positions is an important requirement. If direct experience is not available, accredited training in machining such as vocational training cycles, professional certificates, or any other related qualification in production and mechanical machining will be positively valued. It is necessary to have your own means of transportation, as the workplace is located in La Cartuja Baja\-Zaragoza and does not have direct access via public transport. The position offers a permanent full-time contract, with a rotating schedule covering morning, afternoon, and night shifts from Monday to Sunday, following the 4th shift system. The base salary is 24\.000 euros, with a shift allowance that can reach approximately 29\.500 euros annually, and a higher salary is considered for candidates with greater qualifications.