The Supervisory Medical Instrument Technician provides supervision of medical instrument technicians who perform ECHOs is responsible for day-to-day operations of the Non-Invasive Cardiac Lab (NICL). The Supervisory Medical Instrument Technician works under the day-to-day supervision of the clinical director of the Cardiology Department. 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. Licensure or Certification. Licensure or Certification is not required for this occupation; however, it is strongly desirable at GS-6 or above as evidence of possession of the essential knowledge, skills, and abilities. Registration by Cardiovascular Credentialing International (CCI) as a Regi