Examples include machinery and systems, including gauges, filters, fluid levels, system readings, cooling towers, gas burners, air compressors, chillers, viscometers, material handling systems (Dalmec), and die-cutting machines, etc. Job Overview: The Electrical Maintenance Technician installs, tests, repairs, and maintains electrical or electronic plant production machinery, support equipment, building, and other systems throughout the site to maintain optimum operating conditions and plant productivity.