Ringer John

Ringer John is currently the Senior Engineering Manager at Ditch Witch, a position they have held since 2025. Prior to this, Ringer served as the Design Team Manager at The Charles Machine Works, Inc. from 2013 to 2025. Ringer began their career as an Application Engineer at CNH from 1996 to 1999 and later worked at John Deere as an Engineer from 1999 to 2012, focusing on operator station and electrical system design for self-propelled sprayers. Ringer holds both a BS and MS in Biosystem & Agricultural Engineering from Oklahoma State University.