Senior Mainframe Db2 DBA z/OS

Full-time

Vbeyond Corporation

Omaha, NE

Job Description

What You’ll Be Doing

Database design and change management

Reviews and approves physical database designs (tablespaces, partitioning, indexing, referential integrity, compression) for new and changed applications.
Implements DDL and configuration changes through the ITIL change management process; maintains DDL, object inventory, and standards under version control.
Manages subsystem parameters (ZPARM), buffer pool configuration, and storage allocation.

Performance management

Monitors subsystem, thread, and application performance; establishes and tracks baselines.
Analyzes access paths using EXPLAIN and related tooling; identifies and remediates inefficient SQL in partnership with application and data engineering teams.
Schedules and tunes Db2 utilities (REORG, RUNSTATS, COPY, MODIFY, RECOVER) and maintains the utility calendar.

Best Regards,

Akhilesh Gupta

Senior Recruiter

Note – VBeyond is fully committed to Diversity and Equal Employment Opportunity.

Apply

Vacancy posted 17 hours ago

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