McDonald will work closely with SJE-Rhombus's global distribution channel on new business development and on refining the company's sales channels to support growth outside the US. 

Before joining SJE-Rhombus, McDonald served as director of sales for the Asian Pacific region for a thermal management materials manufacturer and has worked closely with OEMs in Asia.
SJE-Rhombus is an  Employee Stock Ownership Plan company with locations in Detroit Lakes, Minnesota and Suzhou, China.