JOB SUMMARY: This position is located within the Facilities Engineering Unit of the National Animal Disease Center (NADC) for the Agricultural Research Service (ARS) in Ames, IA. In this position, you will operate and maintain animal carcass renders and provide routine maintenance of the building including air conditioning, heating and ventilation, plumbing and electrical work. MAJOR DUTIES: Operates and maintains animal carcass renderers. IMPORTANT: Click the 'Apply for this job' button to view a complete job description.