Operator traveling or stationary overhead crane (Cab-or ground controlled) to lift, move and position loads, such as machinery, equipment, products, and solid or bulk material using hoisting attachments, such as hook, sling, electromagnet, or bucket; Observe load hookup and determines safety of load. Manipulates or depresses crane controls, such as pedals, levers, and buttons, to regulate speed and direction of crane and hoist movement according to written, verbal or signal instructions.