Capacity Management, Customer Support/Service, Data Description Language (DDL), Data Recovery, Database Administration, Database Backup, Database Recovery, Database Technology, English Language, High School Diploma, IBM DB2, IBM TSO/ISPF, IBM z-OS Operating System, Information/Data Security (InfoSec), JCL (Job Control Language), Loading/Unloading, Mainframe Operating System, On Call, Performance Management, Performance Tuning/Optimization, Problem Solving Skills, Production Support, Production Systems, RACF (Resource Access Control Facility), SQL (Structured Query Language), Software Design, United States Citizen