Our work includes reviewing HH designs and studies; collaborating with other statewide discipline offices (Divisions) and the geographic regional offices (Districts); managing technical consultants; developing and managing a large training portfolio; maintaining the TxDOT Hydraulic Design Manual; identifying and leading on emerging issues (e.g., fluvial geomorphology, resilience); participating in research projects performed by Texas Universities and translating that knowledge into practical guidance and design criteria, and; implementing and participating in the transition from 2D to 3D design, digital delivery, and digital construction. Essential Duties: Hydraulic (Transportation) Engineer I, II, and III:Provides technical assistance in drainage design, resolution of drainage complaints, hydraulics evaluations and other hydrology matters.Provides design engineering support for districts in project development.Represents the division at various meetings.Drives/travels to project/work locations to make on-site engineering evaluations and to provide technical support.Makes presentations and represents TxDOT.Acts as consultant project manager, including monitors consultants' progress and work quality; checks invoices and associated documents; prepares supplemental agreements.Performs planning work such as plan review, calculations and assisting in transportation planning studies.Utilizes project management principles in initiating, planning, executing, monitoring, controlling and closing out transportation projects.Coordinates with others to develop, monitor and update integrated project plans and schedules to ensure projects are executed in the most efficient manner possible.Performs other job responsibilities as assigned. Hydraulic (Transportation) Engineer IV:All the Above and:Performs highly advanced and complex planning work such as plan review, calculations and transportation planning studies.Serves as a primary help desk resource for complex technical and policy issues.Acts in an advisory capacity on administrative, technical, regulatory and engineering aspects of transportation.Develops training courses and/or materials.