A rig hand or roughneck is a worker on an oil rig. The term rig hand describes various jobs working on an oil rig. In this career, you are usually responsible for maintaining the drilling rig and equipment on the rig. However, your exact duties depend on the specific position. The lowest position in the rig hierarchy is the leasehand. In this role, you perform general maintenance service on the drilling rig. The next level is the floorhand, who assists in setting up and tearing down the drilling operation. In this position, you are in charge of handling pipe, drilling tools, and other necessary materials on the rig. The next three roles, the motorhand, derrickhand, and driller, are advancement tiers of the rig tech. Their responsibilities include maintaining the rig’s engines, monitoring the drill systems, and manning the drill.