This Diagnostic Radiologic Technologist (DRT), Ultrasound, position is assigned to the George H. O'Brien, Jr. VA Medical Center in Big Spring, Texas. Diagnostic radiologic technologists perform procedures and examinations in clinics under the direction of radiologists. The objective of the examinations and procedures is to produce radiographic and ultrasound studies that are used in medical diagnosis and interpreted to locate injuries, foreign bodies, pathological conditions. Basic Requirements: United States Citizenship: Non-citizens may only be appointed when it is not possible to recruit qualified citizens in accordance with VA Policy. Certification. All applicants must be certified in general radiologic technology by the American Registry of Radiologic Technology, Radiography (ARRT) Ed