HWI has a fantastic opportunity to join our Maintenance Team as a Supervisor, Maintenance.
The Supervisor, Maintenance oversees and assists in increasing equipment reliability and reducing downtime while maintaining quality while ensuring safety compliance. This role is responsible and accountable for driving maintenance excellence by planning, training and implementing maintenance activities.
Responsibilities
Requirements
Physical and Environmental Requirements
HWI, a member of Calderys
HWI is the largest supplier of refractory products and services in the United States.
With manufacturing sites and distribution centers across the Americas, as well as the major refractory industry research facility in North America, HWI serves virtually every major industry that requires refractory solutions to enhance production and protect assets. HWI is consistently recognized for its talented experts, industry firsts, and intensely driven excellence.
We’re actively expanding our team of dedicated, enthusiastic people — particularly in research and development, engineering and manufacturing, product management, and sales. As a dynamic, growing global refractory leader, we offer competitive compensation, benefits packages, and wellness programs. As an Equal Opportunity Employer, we are committed to a diverse workforce.
For more information, visit https://thinkhwi.com/

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.