- Heidelberg Materials US, Inc. (Thornton, IL)
- …**Position Type:** Full-Time **Job Posting:** Heidelberg Materials is seeking a **Haul Unit ** **Operator** for our Thornton IL facility located in 620 W 183rd. ... one in an Underground Mine?** Heidelberg Materials is seeking a **Haul Unit Operator** who enjoys operating and maintaining heavy equipment while maximizing… more