Interesting that you mention chemical engineering. In some countries, like Germany, that are, often unwillingly, currently in the process of de-industrialization, Chemical Engineering does not look very promising. Production is in China and the engineering is moving to India. I would recommend to a yound chemical engineer to go into biotech: fermenter technology and the like. Foodstuffs and pharma are the two things that the "west" will keep producing and they both are fermenter-heavy. All other commodities are in Asia now. MSE is also promising, since new technologies are based on new materials, but I think that you can enter this are much more efficiently from Materials Science than Chemical Engineering.