Precision Castparts Corp - - Responsibilities: Etch Line Preparation: test chemical baths, make corrections and assure conformance to process control specifications; Chemical Cleaning and Rinsing: submerge parts in chemical tanks, load/unload ovens, perform hot water rinses; Penetrant Line Operation: apply fluorescent penetrant liquid and inspect castings; Process Documentation: complete logs and records including bath concentrations and etch rates; Maintenance and Housecleaning: maintain equipment and clean work area