What are the tasks of an industrial engineer?

Industrial engineers are responsible for analyzing and improving complex manufacturing systems to optimize production. This involves identifying and eliminating waste in terms of money, materials, energy, and manpower. Manufacturing institutions depend on industrial engineers for their expertise in engineering as well as their understanding of physical and social sciences. These professionals work to improve both the mechanical and human aspects of production, requiring them to have an analytical mind, a strong grasp of engineering principles, and excellent social skills.