Tasks to be carried out in renovations, construction of houses and buildings. Ability to perform physical support tasks on site, such as preparing and cleaning the work area, transporting materials, assembling auxiliary structures (scaffolding, nets), and assisting qualified workers. Also performing demolition tasks, manual excavation, pipe laying, soil compaction, and mortar mixing. * Experience: 24 months. Must have experience and knowledge in the preparation and use of tools, machinery, materials, and mortars for carrying out the tasks involved in masonry work during the construction of a building or house. * PROFESSIONAL SPECIALIZATION CERTIFICATE * Catalan (spoken Low, written Low) * Spanish (spoken Medium, written Medium) * Skills / knowledge: Course in construction occupational risk prevention (20 hours) * Vehicle availability: car * Driving license: B * Temporary employment contract (2 months) * Full-time intensive schedule * Gross monthly salary from '1450' to '1550' * Other relevant information: 2-month contract, with possibility of extending to an indefinite or project-based contract if performance is satisfactory. Intensive work schedule. We work locally, usually with commutes of up to 30 minutes.