Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with approximately 9,000 employees. Sample and test Hot Mix Asphalt (HMA) by collecting representative materials from production or the job site and performing required volumetric tests, including laboratory compaction and maximum specific gravity. Verify Job Mix Formula (JMF) compliance through continuous monitoring of asphalt binder content and aggregate gradation to ensure all materials stay within specified tolerances. Perform daily aggregate sampling and testing at various production stages according to established schedules, specifications, and quality standards. Maintain testing equipment by cleaning, calibrating, and ensuring all tools remain in proper working condition to support accurate and reliable results. Document and communicate results by reporting findings to operators and the mine manager throughout the day, preparing end-of-day reports for the Quality team, and collaborating with production personnel to identify and resolve quality issues.
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Job Type
Full-time
Career Level
Entry Level
Education Level
High school or GED
Number of Employees
5,001-10,000 employees