Fence installers specialize in preparing, building, and installing new fences. They also maintain and remove old fences. Working conditions and responsibilities vary based on the fence company and worksite. Duties may include loading and unloading the truck with fence materials and equipment, and preparing the site for installation. They also dig post holes, mix and pour concrete, and align fence posts, lines, and rails. Entry-level fence builders can work either part or full-time positions and take direction from the job site foreman.