The Mixer Operator is responsible for safely and efficiently operating a stabilization mixer (Wirtgen 240i, 250i, or CAT RM400, RM500) for construction, moisture conditioning, lime stabilization, cement stabilization, and related tasks. This position must be able to lift, carry, stand, walk on uneven surfaces, manually manipulate, grasp, reach out and above the shoulder, climb, kneel, bend, twist, and push/pull.