Jon Ness, PE
Principal Engineer
Matrix Engineering Consultants

Jon is a well-known consultant and instructor in the field of bolted joint design, validation, and assembly. He has conducted multiple investigations into joint failures and has led re-design efforts to reduce risks to stakeholders. He often works as a consultant to original equipment manufacturers (OEMs) to enhance the reliability of threaded fasteners and joints. Ness worked as an engineer for RFA Engineering, a product development and engineering design firm, for 35 years. He is a registered professional engineer and a Certified Fastener Specialist through the Fastener Training Institute. He holds a bachelor's degree in mechanical engineering from South Dakota State University.