This position, located within the VA Medical Center, Butler, Pennsylvania, designs and fabricates complex dental or dental biocompatible implant appliances. This involves working with Oral Surgeon, Prosthodontist, or General Dentist to develop the design of the appliance, personally fabricating or overseeing the fabrication of the appliance, and resolving problems with fabrication. English Language Proficiency Requirement: In accordance with 38 U.S.C. 7402(d), No person shall serve in direct patient care positions unless they are proficient in basic written and spoken English. You must be proficient in basic written and spoken English to perform the duties of this position. ~AND~ In addition to the English Language, to qualify for this position at the GS-8 level, you must meet one of the f