An Ihi job typically refers to a position at IHI Corporation, a global engineering company specializing in machinery, aerospace, energy, and infrastructure. Roles at IHI vary widely, including engineering, project management, research and development, and manufacturing. Employees work on cutting-edge technologies and large-scale projects, contributing to industries such as aviation, power generation, and construction. Responsibilities depend on the specific position but often involve designing, testing, and optimizing complex systems.