4. Experience in one or more of the following areas: 3D Printing, Electronics, Electrician/Electrical Contracting, High Voltage Electrical Safety, Electric motor repair, Onroad/offroad Automotive Repair, Communication/Networking hardware, Computer repair, Robotics, Automation, Mechatronics, HVAC, Farming. Job Purpose : Work with design/test engineers on building test fixtures, debug circuitry, test setup, equipment maintenance and/or perform testing.