84 months experience installing and configuring z/OS DB2 V12 or higher on an IBM z/OS mainframe. 84 months experience using SMP/E for installing and maintaining DB2 for z/OS. 84 months experience documenting system configurations, procedures, and troubleshooting guidelines for z/OS DB2 in an IBM z/OS mainframe environment. 84 months experience conducting capacity planning and forecasting to ensure system scalability in an IBM z/OS mainframe environment running z/OS DB2. 84 months experience wit…