Two years of related experience involving 2,000 hours of in-shop surveillance, examination, or testing activities; or high school diploma or equivalent and 1,000 hours of in-shop surveillance, examination, or testing activities; or Associate Degree (or equivalent two years of full-time college coursework in a related discipline) plus 500 hours of in-shop related experience in equivalent inspection, examination, or testing activities. Monitors supplier personnel activities, including the witnessing of operations, inspections, examinations, or tests, to verify purchase order document requirements have been met first operation and nondestructive examination, welding, fit-up and dimensional verification, blasting and coating, pressure and functional testing, final inspection, factory acceptance testing, and pre-shipment verification.