Structural engineers don't just work with structural engineers. They typically have to work with foundation engineers, as well as HVAC and electrical engineers to design the systems that power the building. It is important to be able to work effectively across different engineering disciplines. When answering this question, highlight the ways in which you have worked with engineers from the geotechnical or MEP subconsultant and what you have learned. A structural engineer that is able to effectively communicate this way is very valuable.