Duties and Responsibilities: Safely and effectively perform all duties to prepare, clean and inspect tank trailers and ISOs, including but not limited to: vents, valves, clean-out caps, clamps, loading/unloading lines, hoses, and other equipment that is to be cleaned as per normal tank cleaning procedures. The Tank Wash Technician is responsible for performing all aspects of tank trailer and ISO cleaning, including inspecting the trailer for residual product, and post-cleaning inspection of the interior/exterior of the trailer.