Reviews rough sketches, drawings, and other engineering data received from Civil Engineer, Engineer Intern, or Project Manager; Converts field survey data into topographic survey drawings and 3-D models suitable for producing construction drawings and construction layout data; Creates detailed construction drawings of proposed improvements such as roads, bridges, drainage systems, water & sewer facilities, and land development projects. ENGINEERING CADD TECHNICIAN SUMMARY: Creates detailed construction drawings, including plan, profile, cross section, and construction details, along with topographic, aerial, and other related maps used in planning and construction of civil engineering projects such as highways, streets, bridges, culverts, land development, water and sewage treatment, water distribution, sewage collection, and drainage facilities by performing the following duties.