More jobs:
Mainframe DBA
Job in
Columbus, Franklin County, Ohio, 43224, USA
Listed on 2026-01-13
Listing for:
InterSources Inc
Full Time
position Listed on 2026-01-13
Job specializations:
-
IT/Tech
Database Administrator
Job Description & How to Apply Below
Job Title
Mainframe DBA
LocationWilmington, DE or Columbus, OH
Duration6 Months
Interview Process- 2 rounds of Zoom interviews
We are seeking an experienced Mainframe DBA to support database design, development, integration, performance tuning, and operational support for enterprise mainframe systems. The role involves working with DB2 and IMS databases in a highly available, scalable environment.
Key Responsibilities- Administer, design, implement, and support Mainframe DB2 and IMS database solutions
- Perform database design, development, integration, and systems re-engineering
- Monitor and tune database performance to ensure stability and scalability
- Provide production and operations support
- Work with mainframe tools and utilities for monitoring, maintenance, and troubleshooting
- Strong hands‑on experience with DB2 for z/OS
- Experience with IMS Full Function and/or Fast Path databases (1–2 years of recent IMS experience acceptable)
- Experience administering highly available and scalable mainframe databases
- Working knowledge of REXX programming and MQ
- Familiarity with mainframe tools such as BMC, CA Platinum, SMPE, ISPF, SMS, and SMF
- Experience with database replication technologies such as CDC, QREPS, and streaming
- Rotational on‑call support
- On‑call required every Wednesday (rotation every 5 weeks)
Mid‑Senior level
Employment typeContract
Job functionDesign
IndustriesBanking
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