Cemex - [Construction Worker / Laborer] As an Operator at Cemex, you'll: Drive concrete mixer to work sites and discharge loads; Safely drive truck to and from destination applying knowledge of DOT driving regulations and area roads; Check loads to ensure product is being hauled in an appropriate and safe manner to adjust to desired level; Estimate slump of concrete; Distinguish between a proper mix and one that is too rocky or too sandy; Distinguish the color difference between mixes...Hiring Immediately >>