The Environmental Scientist (ES) receives training in program components, inspection methods and procedures, applicable laws and regulations, documentation of facts, and collection of samples. Once trained, the ES performs a variety of technical inspections, collects samples, documents non-compliance, and evaluates/verifies corrective actions. The ES is an entry, intermediate working, and journey level of the series. At Range A, the incumbent, under close supervision, performs a variety of the less difficult and responsible professional scientific office and field work. Work at this level is characterized by a reliance on detailed instructions and assistance from lead persons and supervisors in the application of proven techniques and methodologies to assigned work.