Plans, designs, and inspects all phases of public works projects such as roadway, traffic signal, and storm drainage systems, including defining the scope of the project; securing adequate funding from federal and state grant programs and other funding sources; coordinating with permitting, environmental, and public utility agencies; performing historical document research and review; surveying and engineering analysis of alternatives; preparing plans, specifications, and cost estimates; performing research, map, and field studies and surveys; drafting site plans with specialized computer software; applying engineering principles and practices to specific problems; coordinating construction schedules with other projects and agencies; inspecting construction of projects to ensure compliance with construction documents; and related planning and design work. Under general supervision (Assistant Engineer I) to direction (Assistant Engineer II), performs a variety of professional engineering field and office work related to the management, planning, design, construction, and maintenance of the County's Capital Improvement Program; prepares specifications and conducts inspections of projects for streets, storm drains, and related structures; performs office and field work related to transportation studies and multimodal planning; prepares applications for and administers grants and other funding; provides project coordination, direction, and review; performs related duties as assigned.