Charter Aarrowcast is seeking a Production Grinding Operator to support high-volume gray and ductile iron casting production in our Shawano, WI foundry. In this role, you will operate grinding and finishing equipment to remove gates, risers, and excess material from castings, ensuring they meet strict dimensional and surface-quality standards. You will inspect parts, use measurement tools, follow detailed work instructions, and document production results. This position works in a safety-focuse…