As an entry-level machinist, your job is to read blueprints and use machinery to make cuts in various materials. This is primarily a training position that helps you develop the skills needed for becoming a professional machinist. As such, this job usually starts with simple machining tasks and progresses through a series of increasingly-complicated jobs until you know enough to no longer be called an apprentice. Entry-level machinists often use precise measuring instruments and equipment, perform mathematical calculations, and work under the supervision of an experienced machinist. This job usually involves standing for extended periods and occasionally lifting up to 35 pounds.