Role Summary :

Looking for a hands-on Rocket Software Enterprise Server professional to provide L1/L2/L3 support for rehosted mainframe applications. The candidate will be responsible for Enterprise Server administration, production support, troubleshooting, setting maintenance, and supporting COBOL/JCL-based workloads.

Key Responsibilities :

- Administer and maintain Rocket Software Enterprise Server environments.
- Create, configure, and manage Enterprise Server regions, JES, Catalog Services, Fileshare, CAS, and MFDS.
- Build, maintain, backup, recover, and troubleshoot catalog.dat repositories.
- Perform region startup, shutdown, recovery, cloning, refreshes, and patch upgrades.
- Monitor and troubleshoot Enterprise Server, JES, Fileshare, Catalog, and runtime issues.
- Support spool management, housekeeping activities, INTRDR, and cross-region batch processing.
- Troubleshoot batch abends, JCL failures, COBOL runtime issues, VSAM access problems, and file contention issues.
- Support application deployments, migrations, SIT/UAT activities, and production cutovers.
- Perform root cause analysis and support disaster recovery activities.
- Maintain operational and recovery runbooks.





Required Skills :

- Rocket Software Enterprise Server
- ESCWA, CAS, MFDS Administration
- JES Administration
- Catalog Services (catalog.dat)
- Fileshare Administration
- COBOL, JCL, VSAM
- Batch & Online Region Support
- Linux Administration
- Shell Scripting

Preferred Experience :

- Mainframe Rehosting / Modernization Projects
- Enterprise Server Environment Setup from Scratch
- Catalog Rebuild and Recovery
- COBOL Compile, Build, and Deployment Processes
- Cross-Region Batch Processing
- Enterprise Server Upgrades and Patch Implementations
- Production Support for Large-Scale Rehosted Workloads

Candidate Should Be Able To :

- Build and configure Enterprise Server environments independently.
- Create and recover catalog.dat, JES, Fileshare, and MFDS repositories.
- Troubleshoot Enterprise Server infrastructure and rehosted application issues.
- Analyze COBOL/JCL/VSAM-related production problems.
- Support deployments, migrations, and production cutovers.
- Independently handle L1/L2/L3 incidents and platform recovery activities.

📌 Server Administrator (India)
🏢 Sampoorna Computer People
📍 India