Certificate II in Electrotechnology Installing, maintaining, and repairing electrical control, wiring, and lighting systems. Reading technical diagrams and blueprints. Performing general electrical maintenance. Inspecting transformers, circuit breakers, and other electrical components. Troubleshooting electrical issues using appropriate testing devices. Repairing and replacing equipment, electrical wiring, and fixtures. Following National Electrical Code state and local building regulations. Performing circuit breaker corrective maintenance. Maintaining good knowledge of heating and air conditioning systems as well as various testing equipment. Problem solve on magnetic and electromagnetic devices, single path circuits, low voltage a.c. circuits, direct current machines and multiple path circuits Fit, assemble, erect, manufacture, operate, test, fault find, repair and alter electrical equipment Apply environmental and sustainable practices Follow work health and safety practices