The CEOs of Samsung Electronics semiconductors, smartphones and consumer electronics divisions all kept their jobs in the company's annual corporate reshuffle announced Thursday. Kim Ki-nam, head of Samsung's device solutions division, which includes semiconductors, retained his position but has been promoted from president to vice chairman. Samsung's semiconductor business has seen operating profit grow for the past 11 quarters as of September. The other two division heads – Koh Dong-jin of IT and mobile communications and Kim Hyun-suk of consumer electronics – were reappointed as CEOs and will retain their current president job titles. Roh Tae-moon of the IT & mobile communications division was promoted from vice president to president and will continue to head the smartphone development team. Roh has been at the core of technology development for Samsung's Galaxy smartphone brand since the range was first introduced.