A person who works with wood is often simply called a woodworker. Depending on the type of work they do, they may be a carpenter, woodcarver, or cabinetmaker.
Someone who chops down trees - is a lumberjack. A person who works with the refined wood is a carpenter, joiner or cabinet-maker, depending on the class of work.
A carpenter - is a person who works with wood.
a wood seller
Tech Person
a slave
Employee
someone who works for a business
hydrologist
moofer
A Chronogist
A mathematician
A BarMan