Chemist IV evaluates the chemical and physical properties of various organic and inorganic substances in order to investigate their applications to medicine and other industries. Requires a master's degree in area of specialty. Being a Chemist IV typically reports to a manager or head of a unit/department. To be a Chemist IV typically requires 7+ years of related experience. A specialist on complex technical and business matters. Work is highly independent. May assume a team lead role for the work group.