Breakwater Engineers commonly work on the design, assessment, and maintenance of structures that protect coastlines, harbors, and marine facilities from wave action and erosion. Day-to-day responsibilities may include site surveys, preparing construction drawings, conducting hydrodynamic analysis, and collaborating with contractors, environmental consultants, and local authorities. The role often involves a mix of fieldwork and office-based design, with periods of travel to project locations. Career advancement is possible through specialization in coastal design, project management, or moving into advisory roles for public and private sector clients.