Unusual Work Conditions: Works indoors and outdoors; exposed to dirt, dust, grease, unpleasant weather, loud noises, hot and confined work areas, and high voltage; subject to burns, cuts, bruises, and electrical shock; may work on scaffolding, stadium light poles, utility poles, or extension ladder; may work from scissor lift and articulating boom lift. The class works under direction and requires thorough knowledge of and skill in the electrician trade in order to provide work direction and training over lower-level employees and/or install, troubleshoot, modify, maintain, and repair medium voltage switch gear, complex security systems, electrical wiring systems, fixtures, controls, and equipment.