The Institute of Atomic and Molecular Sciences in Academia Sinica, one of the most eminent research institutes in Taiwan, invites applications for multiple tenure-track or tenured faculty positions in the following: Chemical Dynamics and Spectroscopy group is searching for new members specializing in studying chemical reactions in gas, in condensed phases, or at interfaces utilizing experimental as well as computational techniques. Applicants who are interested in atmospheric chemistry or the chemistry of unstable species are especially welcome. We are also open-minded to candidates from interdisciplinary fields. This group has its roots in gas-phase reaction dynamics and spectroscopy. Meanwhile, its research has been extended to other applications, e.g