Assist the mason in construction activities by preparing materials, tools, and work areas, ensuring order, cleanliness, and compliance with on-site safety regulations. **Main Responsibilities:** * Assist in mixing construction materials (cement, sand, mortar). * Load, unload, and transport construction materials. * Prepare tools and work equipment. * Keep the work area clean and organized. * Assist the mason with general construction tasks. * Comply with safety and hygiene regulations. **Requirements:** * Minimum experience as a masonry assistant (preferred). * Willingness to learn and work as part of a team. * Good physical condition. * Responsibility and punctuality. Schedule: Monday to Friday, 7:00 a.m. to 4:30 p.m.; Saturdays, 7:00 a.m. to 12:00 p.m. Tax-free salary of $3,500 MXN, paid via BBVA payroll. Our location is directly behind Plaza Oasis at Av. Tehuacán #24212, Col. Ejido Francisco Villa, 2nd Section, C.P. 22236, Tijuana, Baja California. Job Type: Full-time Salary: $3,200.00 – $3,500.00 per week Work Location: On-site employment