About us. Marshfield Technology is a small business in Marshfield, WI. We are professional, agile and professional. Our work environment includes. Modern office setting. Food provided. Overview: We are seeking a skilled Repair Technician to join our team. As a Repair Technician, you will be responsible for diagnosing and repairing various electronic devices, including mobile devices and computer hardware. This is a hands-on role that requires tec...