Performs complex professional and technical work related to the planning, design, scheduling, construction, maintenance, and operation of the Countys transportation system. Responsible for layout, design, and material cost estimates for transportation related projects. Utilizes computer aided design systems to support the development of plans, projects, and programs. Assists in investigating, analyzing, and responding to internal, citizen, community organization, and business inquiries/complaints concerning any transportation related issue. Reviews traffic studies and development plans and makes appropriate recommendations. Performs other duties as assigned. ESSENTIAL JOB FUNCTIONS ~ Develops construction plans using manual and automated design methods/systems. Performs complex calculations to compute horizontal and vertical alignments. Designs and calculates quantities and cost estimates for storm drainage, grading/ excavation, pavement, etc. as it relates to transportation proje...Transportation, Transport, Engineer, Civil Engineer, Design