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IBM z/OS Database Manager

2 weeks ago

Centurion, Gauteng, South Africa 25Eight LLC Full time

Key Responsibilities

The Database Administrator will be responsible for:

  • Administering, optimizing, and monitoring DB2 databases on an IBM z/OS mainframe environment
  • Designing, implementing, and maintaining databases, including backup/recovery and configuration management
  • Installing and configuring DBMS and contributing to procedural documentation and problem resolution
  • Collaborating with cross-functional teams to develop and implement database solutions
  • Conducting regular performance monitoring and analysis to enhance database efficiency
  • Authorizing TSO user-ids and granting privileges for production databases
  • Monitoring production reports to ensure adherence to execution times and improve throughput
  • Providing technical support to end users within the MVS environment
  • Assisting with release management and database quality assurance, including SQL code reviews
  • Performing standby duties to address DB2, CICS, and VSAM-related issues
  • Analyzing and rectifying DB2 table and VSAM file extents in production environments