About Us 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. What You'll Be Doing Support underground mine planning and production optimization to ensure safe and efficient operations Collaborate with operations and maintenance teams to improve equipment utilization and reliability Conduct geotechnical assessments and contribute to ground control strategies Monitor and analyze production data to identify opportunities for continuous improvement Assist in regulatory compliance, reporting, and environmental stewardship initiatives What Are We Looking For Strong understanding of underground mining methods and safety practices Proficiency in mine planning software and data analysis tools Effective communicati...