Responsible for carrying out masonry, concrete pouring, surfacing, brick/block laying, and other related civil construction tasks, in accordance with project plans and technical standards. Works collaboratively with construction laborers and other professionals to ensure construction quality, accuracy, and safety. Reads and interprets drawings, prepares materials, monitors curing and finishing processes, and contributes to site organization and cleanliness. **Position:** MASON **Employment Type:** CLT (Permanent) / Temporary **Professional Area:** Metallurgical **Number of Vacancies:** 1 **Benefits:** Transportation allowance; after permanent hiring, meal voucher; medical plan; pharmacy plan; life insurance; and profit-sharing program (PLR). **Requirements: Experience and Qualifications:** Prepare and organize the worksite (materials, tools, and equipment); Perform masonry work (laying bricks, blocks, and stones); Apply plastering and surfacing on walls and ceilings; Construct subfloors, slabs, and foundations; Install simple auxiliary fixtures (junction boxes, door frames, baseboards); Assemble and dismantle concrete formwork; Prepare mortar and concrete by proportioning materials; Carry out repairs and maintenance on existing structures; Ensure proper use of tools and workplace safety. **Experience and Qualifications:** Prepare and organize the worksite (materials, tools, and equipment); Perform masonry work (laying bricks, blocks, and stones); Apply plastering and surfacing on walls and ceilings; Construct subfloors, slabs, and foundations; Install simple auxiliary fixtures (junction boxes, door frames, baseboards); Assemble and dismantle concrete formwork; Prepare mortar and concrete by proportioning materials; Carry out repairs and maintenance on existing structures; Ensure proper use of tools and workplace safety.