Job Description
Rocket software enterprise server administrator - J50690
Role & responsibilities
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, environment 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.