The Hydrographer position at Tetra Tech in Bothell, WA, involves supporting marine services, offshore energy, river restoration, and remediation projects. The role focuses on the acquisition and analysis of bathymetric, topographic, geophysical, and oceanographic data, as well as environmental sampling. The Hydrographer will work in various locations, including inland lakes, rivers, ports, and offshore sites, conducting surveys and field investigations to support public, government, and private clients.