Mainframe DBSystems Programmer-Hybrid
Job in
Phoenix, Maricopa County, Arizona, 85003, USA
Listed on 2026-07-23
Listing for:
Keen Technology Solutions LLC
Full Time
position Listed on 2026-07-23
Job specializations:
-
IT/Tech
Systems Engineer, Systems Administrator, Database Administrator, Disaster Recovery IT
Job Description & How to Apply Below
Mainframe DB2 Systems Programmer
We are seeking a highly skilled Mainframe DB2 Systems Administrator to manage and support DB2 for z/OS subsystems in a mission‑critical enterprise environment. This role is responsible for installation, configuration, performance tuning, and overall health of DB2 subsystems, ensuring high availability, security, and optimal performance.
LocationPhoenix, AZ
Work ArrangementOnsite‑Hybrid
Required Qualifications- 12+ years of mainframe experience
- 5+ years in DB2 Systems Programming / Administration
- Experience with IBM DB2 for z/OS and Replication products (Qrep, SQLrep and CDC) – software installation, version upgrades and maintenance, certification testing, documentation of operational procedures, disaster recovery testing
- Deep knowledge of:
- ZPARMs and subsystem configuration
- Buffer pools, logs, BSDS, catalog/directory
- Strong troubleshooting skills for:
- System‑level DB2 issues
- Performance and connectivity problems
- Proficiency in:
- JCL, TSO/ISPF, SDSF
- SMP/E (preferred)
- Familiarity with:
- DB2 utilities and performance tools
- Monitoring tools (OMEGAMON, Main View)
- Knowledge of:
- Dev Ops tools for mainframe (Endevor, ISPW, etc.)
- Exposure to:
- Cloud integration or hybrid architectures
- Experience with:
- Large‑scale DB2 upgrades or migrations
- Performance optimization initiatives
- Knowledge of:
- Modernization tools (z/OS Connect, APIs)
- Experience with software support for BMC for DB2 Tools, IBM z/OS Connect, Software AG ADABAS and Natural products
- Programming experience with REXX
- Working knowledge of SQL, JIRA, SMP/E, RACF, TCP/IP, Network certificates, Splunk
- Working knowledge of other Mainframe Subsystems (CICS, IMS, MQ)
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