Essential duties include working with senior staff to perform a wide range of structural engineering analysis and design tasks in steel, concrete, masonry and wood structures, conducting on-site investigations to document existing conditions and repair methodologies, provide assistance during the construction administration phase of projects, and preparing of drawings and calculations. Simpson Gumpertz & Heger (SGH) is a multidisciplinary, national engineering firm of trusted consultants and technical experts offering services in structures, building enclosures, advanced analysis, performance & code consulting, and applied science & research.