Rigger responsibilities include hooking and unhooking chains and shackles. Climbing various types of oil field equipment to remove and set pins, chains, and shackles. This position requires a Class A CDL. Riggers drive a 6-7 axle tractor trailer with the crane counterweights to and from location. Riggers assist drivers/operator in securing loads and must be able to follow the directions of pushers and/or operators. This is a safety sensitive position that requires climbing, lifting, and the ability to get into compact spaces. All duties of the swamper are to be performed according to the company operating procedures to maximize efficiency and the safety of all worksite personnel.