The career field for "Equipment Operator" includes, but may not be limited to, the following positions: Equipment Operator (Grade Crew), Screed Operator, Paver Operator, Roller Operator (Self-Propelled, Asphalt, Other than Asphalt), Shuttle Buggy, Motor Grader Operator (Rough Grade), Finish Blade, Paddle Wheel Scraper Operator. Job ID: 526641 Texas Materials, A CRH company, is a leading supplier of aggregates, asphalt, ready mixed concrete, and paving and construction services in Texas.