HWI has a fantastic opportunity to join our White Cloud Plant as a Grinding Operator.
The Grinding Operator is responsible for operating grinding equipment to finish refractory products to required specifications. This position inspects materials for quality, performs dimensional checks, maintains production standards, and safely operates grinding equipment while following all company safety procedures. The Grinding Operator is also responsible for maintaining a clean work area, performing basic equipment inspections, accurately completing production documentation, and working collaboratively with team members to meet production and quality goals.
Essential Duties:
Qualifications:
Ability to work safely in a fast-paced manufacturing environment.
Physical and Environmental Requirements

Calderys is a leading global provider for industries operating in high-temperature conditions. The Group specializes in thermal protection for industrial equipment with a wide range of refractory products and advanced solutions to enhance steel casting, metallurgical fluxes, and molding processes. With a presence in more than 30 countries and a strong footprint in the Americas through the brand HWI (HarbisonWalker International), Calderys’ international network of experts ensures an end-to-end offer with tailored services.
Drawing on over 150 years of experience, Calderys supports its customers in their energy transition needs. Headquartered in Paris, France, the Group counts 4,500 employees (excluding contractors), and 50 plants on five continents.
Calderys - Forged in legacy. Fueled by excellence.