The pole-handling attachment for an end loader is installed upon the machine (e.g., skid-steer machine, tractor and bucket, etc.) in place of the conventional bucket, for manipulating poles, posts, and other elongate columns by a single machine operator. The attachment includes a base frame having opposite fixed ends, and a sliding pole clamp assembly therebetween. A series of arms extend from one of the fixed ends and the sliding assembly for grasping the pole therebetween. The end loader tilt mechanism is adjusted to orient the arms normal to the pole, and the machine is maneuvered to position the arms on opposite sides of the pole. The slide assembly is then moved to clamp the pole against the opposite fixed end, and the machine maneuvered to position the pole as required. The base frame may include a pivot mechanism to allow the frame to rotate, for greater versatility.