The Chief Engineer Scientist will perform tasks and activities in several areas of the laboratory such as maintain, troubleshoot, repair, and other similar tasks on laboratory instruments. The Chief Engineer Scientist will assist the principal scientist on developing/implementing automation method(s) to improve sample preparation procedures for cannabis testing. The Chief Engineer Scientist will conduct validation experiments. This position requires an in-depth knowledge of instrumentation and software (LC-MS/MS, GC-MS/MS, and ICP-MS).