Job Summary: We are seeking personnel to perform secondary operations and machining tasks, operating machinery and carrying out component selection and assembly. Key Points: 1. Experience in operating machinery for secondary operations and machining. 2. Proficiency in measuring tools (calipers, micrometers, gauges). 3. Dynamic, responsible person with organizational skills. We are seeking personnel to perform secondary operations and machining tasks at a company located in Sant Andreu de la Barca. For secondary operations, prior experience in operating machinery, as well as in component selection and assembly processes, is essential. Regarding the machining section, proven experience in operating machining machines is required, complemented by skills in selection and assembly. This position offers a 40-hour weekly schedule, distributed from Monday to Friday across morning, afternoon, and night shifts with monthly rotation. The contract is temporary, renewable on a monthly basis, and remuneration corresponds to Group 7 of the applicable collective agreement. * Proficiency in measuring tools (calipers, micrometers, gauges...) * Availability to work rotating morning, afternoon, or night shifts. * Dynamic, responsible person with organizational skills. * Personal vehicle to access the facilities.