The primary purpose of the Senior Engineer, R&D is to lead efforts to design, develop, test and refine new electromechanical medical devices for Cardinal Health. Specifically, this job assists in creation and improvements to devices such as enteral feeding pumps, thermometers and compression devices, among others. This engineer will develop and extend software and firmware for the company's products. The developed firmware will control mechanical and electronic components of the products. The person in this role will work on new products and fix problems with existing products. The person in this role will also develop requirements and documentation for components of our products. As part of working in a cross-functional technical environment, this job requires coordination with manufacturers, business partners and vendors, worldwide to ensure project success. This is not an IT position, but an R&D product development position. This is a hybrid position located in Hazelwood, MO.