An employee in this class performs advanced journey level technical work in the installation, maintenance, and repair of electrical lines. Work is differentiated from lower levels of line work by the variety of more difficult secondary and primary high voltage line work and by serving as the lead in the absence of the supervisor in assigning and inspecting work, assuring compliance with safety rules and regulations, and training other line workers. Employee is expected to possess a thorough knowledge of standardized techniques and practices utilized in power line construction, maintenance, and repair. Judgment is utilized in determining the most appropriate work methods, locating, and solving electrical problems, and observing safety standards. Work requires frequent on-call and callback responsibilities. The employee is subject to hazards associated with electrical work including working in both inside and outside environments, in extreme temperatures, and exposure to various hazards such as working at heights, loud noises, vibration, moving mechanical parts, electrical current, chemicals, fumes, odors, dusts, mists, gases, confined spaces, poor ventilation, and oils. Work is performed under general supervision and is reviewed in progress and upon completion for conformance to accepted standards and productivity and safety of crew.