2009-11-21T06:01:30.+01:00Air Productstag:jobs.airproducts.com,2009 Air Products and Chemicals, Inc. (NYSE:APD), a Fortune 500 manufacturer of industrial gases and chemicals, is seeking an experienced Principal Process Engineer for its Tempe, AZ facility. POSITION SUMMARY: The DA Nano Process Engineer is responsible for developing, deploying, troubleshooting, improving and optimizing the processes, equipment, and analytical systems necessary to manufacture chem2009-11-20T11:30:46.+01:001307633023