1.Develop expertise in asphalt sample collection and preparation, asphalt testing and reporting/recording of test results. Out of specification or questionable test results will be immediately brought to the attention of your supervisor. 2.Be familiar with test methods, material specifications and schedule of tests as outlined in the Jebro Quality Control Manual. 3.Prepar

Primary Responsibilities Conduct terminal activities to insure daily production objectives are accomplished related to storage, daily inventory, transfers, manufacture, and distribution. Duties 1. Provide a leadership role in assuring that work performed is done in a safe and environmentally conscious manner. 2. In coordination with the daily production and maintenance sc

The dependable driver is to safely handle the operation of company owned semi tractor/trailers and/or vacuum truck to deliver, transfer and pick up liquid bulk materials for our customers, suppliers and the company as directed by dispatch. This opportunity is based out of our Sioux City, IA location. Duties 1. Hitch and secure tractor to trailer couplings; check load for