What You Will Do: The Journeyman Meter Technician performs the operation, maintenance, installation, removal and testing of polyphase meters, AMI metering equipment, instrument transformers, wireless communications, wiring, conduits, boxes and metering devices. Key duties and expectations include, but are not limited to, the following: Operates and maintains single and polyphase meters, metering equipment and devices to include installations, testing, calibrating and repairs.