NEWPosted 1 hour ago

Job ID: JOB_ID_7048

Job Title: Mainframe DB2 System DBA

Quantum World IT is seeking a highly skilled Mainframe DB2 System DBA for an onsite role in Plano, Texas. This is a contract position with TCS.

Job Description:

The ideal candidate will be responsible for the installation, migration, configuration, and maintenance of DB2 subsystems on the z/OS environment. This role requires a deep understanding of DB2 catalog/directory management, SMP/E installations, and performance tuning.

Key Responsibilities:

  • Perform DB2 subsystem installation, migration, and configuration.
  • Manage DB2 catalog and directory.
  • Execute SMP/E installations and maintenance procedures.
  • Tune DB2 buffer pools and EDM pools for optimal performance.
  • Manage DB2 logs, BSDS, and active/archive logs.
  • Monitor DB2 performance using tools like OMEGAMON or Mainview.
  • Apply DB2 PTFs and APAR fixes as needed.
  • Manage DDF and TCP/IP connectivity for DB2.
  • Monitor the DB2 on z/OS environment.
  • Create, modify, and maintain DB2 databases on the z/OS environment.
  • Provide technical system support for DB2 subsystems, database tools, and utilities.
  • Support DB2 business, end-user, and application requirements.

Typical Requirements (Technical):

  • DB2 subsystem installation, migration, and configuration
  • DB2 catalog/directory management
  • SMP/E installation & maintenance
  • DB2 buffer pool tuning, EDM pool tuning
  • Managing DB2 logs, BSDS, active/archive logs
  • Performance monitoring using OMEGAMON, Mainview, or similar tools
  • Applying DB2 PTFs, APAR fixes
  • Managing DDF, TCP/IP connectivity for DB2

Pre-Screening Questionnaire:

  • Which ZPARM controls the Batch and TSO connection?
  • When the display database command is issued and you see that there are several objects in LPL status, what should you do to correct the problem?
  • During DB2 Disaster recovery, what is the first tablespace or the object is recovered?
  • Let me know the DB2 early code command.
  • If the active log offload task remains stalled, the active logs eventually become full and DB2 stops the database update activity. What should be the immediate action?
  • Mention the DB2 SMF records.

This role is critical for maintaining the stability and performance of our client’s DB2 environment. We are looking for candidates with a strong background in system-level DB2 tasks, not just DBA or application support.


Special Requirements

Onsite role. Pre-Screening Questionnaire included. Interview modes not specified. Domain restrictions not specified.


Compensation & Location

Salary: $70,000 – $150,000 per year

Location: Plano, TX


Recruiter / Company – Contact Information

Email: ali.pandey@quantumworldit.com


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