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ITC Infotech - IBM DB2 Mainframe Engineer - z/OS Platform

Posted on: 20/08/2025

Job Description

IBM DB2 Mainframe (Z/OS)

Location : Hyderabad

Mode : Hybrid

Key Responsibilities :


- Knowledge of BSDS, Log copies, ZPARMS, Buffer-pool Managements, Storage, Thread, Locks, ZFS file systems.

- Change Management process & versioning tools.

- DB2 system tools, catalog reorgs, query monitor.


- DB2 for z/OS, RACF/Top-Secret, TSO, SMS.

- Good Understanding of Catalog and Directory.

- Hands on experience of application DBA side with various DB2 Utilities both online and offline like IDCAMS, COPY, RECOVER, CHECK DATA, REORG, RUNSTATS, REBUILD, LOAD/UNLOAD, DSNJU003, DSJU004 etc.

- Hands on experience on DB2 tools : DB2 Admin Tool, Log Analysis Tool, Object Comparison Tool, Query Monitor Tool, Automation Tool HPU, IBM Tivoli OMEGAMON XE for DB2 Performance Expert on z OS etc.

- DB2 DBA activities including DDL/DML operations like creating new objects, modify existing objects structures, grant/revoke privileges.

- Hands on experience of DB2 object changes and handling related impact.

- Understand, write, tune and understand the performance implications of DB2 SQL, application environments & stored procedures.

Good to have skills :


- DB2 Subsystem Setup in Sysplex distributor DDF, RRSAF, Data Sharing Group concepts and Cross Coupling Facility.

- Power designer tool for designing

Education :


- Graduate Bachelors degree (Engineering preferred).

- Preferred certifications : IBM DB2 Database Administration on Z/OS platform.

Other :


- Flexibility, sound technical skills, high aptitude, positive attitude, strong inter-personal skills, excellent communication, and time management skills.

Competencies :


- Make sound business decision.


- Embrace Change.

- Build strong Partnership.

- Get results.

- Act Strategically.

- Lead & cultivate talent.


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