Five (5) years progressively responsible experience in transportation, vehicle systems, equipment project management, and technical support to include experience supervising staff engaged in operations, technical support, project management, and configuration management programs. May be moderately exposed to unpleasant working conditions to include dust, noise, temperature, weather, petroleum products, and chemicals while visiting DART's operating facilities, assuming incumbent is observing all policies and procedures, safety precautions and regulations, and using all protective clothing and devices provided.