A concrete worker is a skilled laborer who specializes in working with concrete, a versatile and durable building material. Their tasks include pouring, leveling, and finishing concrete surfaces for various construction projects such as buildings, roads, and bridges. They must have a good understanding of concrete mixing and curing techniques, as well as the ability to use tools like concrete saws and trowels. Concrete workers play a critical role in ensuring that concrete structures are built to last.