The Refractory Support Specialist I represents HarbisonWalker International as an on-site and first call technical liaison servicing one or two accounts and receives direction from customer and supervisor on work to be complete. The Refractory Support Specialist I will work directly with internal Customer Service and Sales Representatives to provide customer(s) with the most cost-effective product to fit their needs and establish HarbisonWalker International as the product of choice. This position is a labor-intensive job, assisting the customer(s) in lining, relining and repairing furnaces, ladles, and tundishes.
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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.