•Washington, District of Columbia, USA
Duties Positions involve professional work in the physical sciences when there is no other more appropriate series, that is, the positions are not classifiable elsewhere. The incumbent works under the direction of a manager, project/program manager, team leader, or more experienced technical specialist in conducting research and analysis. Applies experience and knowledge applicable to research methods, analysis and techniques (e.g. modeling, programming, applied statistics, decision analysis, a 
