Position Description: Acts as staff specialist, (i.e., develops & evaluates plans & criteria for variety of projects & activities to be carried out by others; assesses feasibility & soundness of proposed engineering designs, evaluation tests, products or equipment when necessary data is insufficient or confirmation by testing is advisable), &/or supervises/leads team of lower level transportation engineers, technicians, &/or support personnel by assigning tasks, monitoring work progress, & evaluating the work completed on highway plans. Develops in-house plans &/or reviews designs proposed for all construction (e.g., four-lane rehabilitation, new construction, bridge replacement, roadway relocation) submitted by District Engineers, consulting engineers, & Local Governments by incorporating geometric, hydraulic & structural design techniques in plan preparation using CADD or drafting tools to draw plans.