The Institute for Basic Science (IBS) is a government-funded research institute founded in November 2011 with the purpose of driving forward the development of basic science in South Korea through large-scale, long-term, group research. IBS is currently operating 33 Research Centers in mathematics, physics, chemistry, life sciences, Earth science and interdisciplinary sciences. In 2023, we are seeking candidates for the Director position of Research Centers (“Centers”) and the Chief Investigator (CI) position of research groups. We look forward to receiving applications from many excellent scientists. 1. Selection Type(Centers)Scientists who are capable of conducting large-scale, long-term, group research will be selected as candidates for the Director position