Database Administrator DB2/IDMS

DeARX Services

  • Sandton, Johannesburg
  • Permanent
  • Full-time
  • 17 days ago
  • Apply easily
Location: Sandton Banking & Financial ServicesA leading bank in Sandton is seeking an experienced Database Administrator (DB2/IDMS) to join their high-performance mainframe team on a contract basis. This role is critical in ensuring the availability, performance, security, and integrity of core database systems that power mission-critical business applications.You'll work with cutting-edge banking technology, manage complex enterprise-scale database environments, and play a key role in strategic initiatives including disaster recovery and system optimisation.Key Responsibilities
  • Manage, monitor, and maintain IDMS and DB2 database objects for maximum performance and uptime.
  • Perform database tuning and optimisation to ensure the DBMS operates at peak efficiency.
  • Schedule and execute database maintenance and health checks.
  • Troubleshoot and resolve database-related issues promptly, ensuring minimal business impact.
  • Enforce database security standards to protect sensitive financial data.
  • Provide database design, consultation, and solutions to support new business projects.
  • Participate in disaster recovery (DR) planning, testing, and execution.
  • Deliver detailed reports on database usage, capacity, and performance for senior management decision-making.
  • Manage supplier relationships for incident handling and resolution.
  • Support business requirements through incident management, change requests, and SLA adherence.
Qualifications & Experience
  • IT degree or relevant industry certification preferred.
  • 8+ years in IT, with at least 5 years as an operational DBA in a large, complex corporate environment.
  • Minimum 4 years hands-on experience with IDMS and DB2 in a mainframe environment.
  • Solid understanding of mainframe OS concepts and experience in another mainframe discipline.
  • Proven track record in database analysis, design, performance tuning, and security.
  • Experience in disaster recovery exercises and backup/recovery strategy implementation.
Technical Skills
  • DB2 SQL scripting and optimisation.
  • Mainframe operating systems, JCL, and scheduling tools.
  • IBM utilities and editors, DB2 Tools (Db2 Admin, Spufi) and IDMS tools (DMLO navigation).
  • Strong troubleshooting and problem-solving capabilities.
  • Proficiency in database utilities and performance monitoring.
  • Knowledge of database internals and security best practices.
Culture & Attributes
  • Strong ownership and accountability mindset.
  • Results-driven with a commitment to meeting deadlines and SLAs.
  • Adaptable to changing priorities in a fast-paced environment.
  • Methodical, organised, and able to work both independently and collaboratively.
  • Upholds principles, values, and best practices in every task.
Additional Information
  • Standby and after-hours support is required.
  • Weekend support and occasional travel may be necessary.
Why Join?This is your opportunity to work in one of South Africa's most respected banking

DeARX Services