Performs engineering work in the preparation of civil, structural, and architectural designs, drawings, and specifications for construction, alteration, renovation, addition, and rehabilitation of complex major and minor projects for existing facilities such as office buildings, laboratories, manufacturing and production facilities, warehouses, and historic family housing, as well as roads, sidewalks, ramps, stairs, and other surfaced areas. Performs engineering work in the preparation of civil, structural, and architectural designs, drawings, and specifications for construction, alteration, renovation, addition, and rehabilitation of complex major and minor projects for existing facilities such as office buildings, laboratories, manufacturing and production facilities, and warehouses, as well as roads, sidewalks, ramps, stairs, and other surfaced areas.