CONTINUOUS (up to 100%): standing, walking, sense of touch, speaking clearly, seeing distant, lifting over 10 lbs to 50 lbs., seeing, reaching, range of motion, hearing-speech range, depth perception, color vision, lifting, carrying, pushing, pulling, balancing, lifting up to 10 lbs., lifting up to 50 lbs. Traffic Signal Technician I This position performs technical work in the construction, installation, maintenance, and repair of traffic signal systems, will involve a variety of specialized tasks that are reviewed to ensure quality.