I like to figure things out. Creating and testing computer hardware such as circuits and processors sounds very interesting to me. Trying to figure out how to make a certain processor faster, and more efficient or trying to organize a circuit to be as small as possible. Or why this certain processor is running too hot, or this motherboard isn't functioning. Things along those lines. It seems IC designer, working with FPGA's, and applications engineer fit this criteria. Would I enjoy these jobs?, and are there any others I might enjoy?