Mainframe Administrator (System & DBA) (REF4677F) at DeutscheTelekomITSolutions

• Installation / configuration MSY related DB2 DB Instances: • Installation and configuration of DB instance • Setting up of backups for system files of the database instance (without application components) • Integration of the database instance into the system monitoring • Integration of the database instance into the z/OS system automation • Integration of the database instance into the standard reporting (DB Instance Availability) • Setting up the database basic system security (DB-internal/-external (e.g.: RACF, TSS)) • Maintain, develop Methods and Tools for Operations • Support to maintain the Administration of DB Basis Security • DB2 System Programming, administration DB2 parameters • DB2 System Administration Operations (Creation, Update, deletion System Objects in DB instances) • Support for related SW Procurement • Path Management, development migration Concepts, Version and Release Upgrades. • Prevention and Tuning (maintenance, system tuning, manage 3rd Level Support) • Support development of System Automation and Monitoring procedures • Support administration and execution of the Standard Reporting • System Generations • Ensuring Data Consistency of All System Files • Execution of backup of all System Data • Archiving LOGs, etc, Admin System Log Files                                                • Troubleshooting • Incident, Problem, Change Management                                                               • Audit issues remediation  • Documentation (system and operating documentation) for DB Systems • Implementation High Availability DB2-SYSPLEX solution like DB2 Data SharingDBA tasks:                                        • Set Up Backup of application databases & database Recovery • Reorganization/Loads/Unload • Monitoring DB size of the application databases • Administration runs for maintenance of the system tables (Catalogs, Libraries, etc.; ONLY DB2) • Review of the physical DB consistency (DB Checker) • DBA- Administration (e.g.: define, delete, generate, reorganize) of application databases