For an important company in the precast concrete sector in Venta de Baños (Palencia), we are seeking an assembly operator. Main responsibilities include the assembly and correct placement of precast concrete components. Basic masonry tasks will also be required, as well as proficient handling of tools and machinery specific to the industry. This is a full-time position of 40 hours per week, distributed from Monday to Friday. Work will be carried out during morning shifts, with working hours between 07:00 and 15:00, including legally established breaks. * Proven experience in construction sites and masonry work. * We are looking for a committed and proactive individual. * Residing near the workplace is a plus. * Possession of a personal vehicle for commuting to the job site. * Immediate availability to start. * Completed compulsory secondary education (ESO). - Holding a certification for operating elevated work platforms is desirable.