Mainframe I/O Configuration Administrator
Kyndryl (company site, opens in a new tab)5+ yrsHyderabadOn-siteDirect career pageEst. 8–18 LPA
Posted 8h ago
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Job description
Structured overview of role & requirements
About This Role
- Perform and manage Mainframe I/O configuration changes, including hardware additions, removals, and upgrades using HCD and IOCP.
- Configure and maintain channels, control units, devices, and related IBM Z mainframe hardware with focus on z/OS environments and troubleshooting I/O issues.
- Coordinate with multiple technical teams for configuration activities, perform impact analysis, validation, and maintain documentation following change-management processes.
Minimum Requirements
- 5+ years of experience in Mainframe I/O Configuration.
- Strong expertise in HCD (Hardware Configuration Definition) and IOCP (I/O Configuration Program).
- Experience with IOCDS generation, activation, and maintenance, FICON architecture, channel subsystem design, DASD configuration, and IBM Z CPC hardware.
- Work Experience Required: 5+ years in relevant Mainframe I/O roles.
Ideal Candidate Profile
- Experienced in IBM Z hardware including FICON Directors, SAN connectivity, and enterprise storage platforms such as IBM DS8000.
- Knowledgeable in z/OS IPL processes, HMC administration, PR/SM, LPAR configurations, and hardware migration planning.
- Skilled in disaster recovery concepts (GDPS), high-availability solutions, and cloud migration with exposure to virtualization technologies like VMware ESXi.