We are looking for an experienced Mainframe IMS Application DBA / IMS DBA Analyst to support mission-critical IMS database environments running on IBM z/OS.
The ideal candidate should have strong hands-on experience in IMS Database Administration, performance tuning, database recovery, IMS utilities, and troubleshooting in high-availability enterprise environments.

? Location: Remote
? Engagement: Part-Time / Freelance
? Experience: 5+ Years
?️ Technology: IBM z/OS | IMS DB | IMS DBA | HALDB | Rapid Path | Full Function

? Key Responsibilities

• Install, configure, maintain, and support IMS DB environments
• Administer Full Function, Fast Path, and HALDB databases
• Perform database definition, allocation, dataset management, REORGs, and space management
• Manage DBD, PSB, ACB libraries, and IMS Catalog
• Execute IMS utilities including Load/Unload, Reorganization, Image Copy, and Recovery
• Perform Image Copy Recovery and Point-in-Time (PIT) Recovery
• Troubleshoot database abends such as Uxxxx and S0Cxx
• Investigate data corruption, integrity issues, space constraints,



and application-related database issues
• Perform IMS database performance monitoring and tuning
• Support physical database design and database builds
• Work closely with Application Development, IMS System Programming, and Operations teams
• Provide independent application development and database support
• Create technical solution designs, process flows, and procedural documentation

? Mandatory Skills

✅ 5+ years of IMS DBA experience in IBM z/OS environments
✅ Strong hands-on experience with IMS DB
✅ Experience with Full Function, Fast Path & HALDB
✅ Knowledge of Secondary Indexing & Logical Relationships
✅ Experience with IMS Database Performance & Tuning
✅ Strong knowledge of IMS Database Backup & Recovery
✅ Hands-on experience with IMS utilities
✅ Experience with DBD, PSB, ACB & IMS Catalog
✅ Experience troubleshooting IMS database abends and data integrity issues
✅ Strong z/OS, JCL, TSO/

📌 Freelance Mainframe IMS Application DBA (India)
🏢 IndiTech Consulting
📍 India