Oshkosh Corporation - Pierce Manufacturing Inc [Production Operator / Assembly Line Worker] As a Pump Plumbing Assembler at Oshkosh Corporation, you'll: Prepare pipe for plumbing installation including cutting and threading; Perform hydrostatic leak tests and record results; Repair any identified leaks; Install plastic/rubber pneumatic gauge tubing and make connections; Fit and install pump panel and mechanical linkages; Prepare pipe for plumbing installation, such as cutting and threading...Hiring Immediately >>