Demolish concrete, masonry and other structures; prepare construction sites by clearing the area and compacting soil. Perform first-level maintenance by cleaning machines and tools, checking equipment conditions, and repairing any mechanical defects. Provide assistance to masons by performing tasks such as mortar preparation, plastering, cement blocks, formwork, and reinforcing steel for concrete. Mon - Sat (07:00 - 16:00) R$ 8.44/h Job type: Permanent CLT Pay: R$1,600.00 - R$2,000.00 per month