As a Mainframe System Verification Tester Apprentice at IBM, you will engage in the final stage of IBM Z server product development, focusing on validating and qualifying design, architecture, and code. This role offers hands-on experience in a laboratory environment, where you will create and execute test plans to assess the performance of IBM processors and other semiconductor hardware. You will receive training in system analysis, defect identification, and lab safety procedures, while working closely with experienced engineers and technicians.