Collect, compile, and analyze data from the physical work site, soil/water/sludge/rock samples, surveys, blueprints, GIS data, subsurface information, maps, geotechnical data, and other matrices for project development, design, and construction. Tasks may include assisting with the research, design, analysis, concept development, planning, and construction of roads, buildings, tunnels, dams, canals, levees, bridges, water supply systems, underground storage, and sewage treatment.