Full-time
Mainframe Z/Os Administrator
Posted by DCV Technologies • Bracknell, Berkshire, United Kingdom
About the Role
Our client, an award-winning Car Hire Rental company is looking for a Mainframe Z/Os Administrator This role is responsible for implementing, maintaining and optimizing z/OS Operating environment and involves managing system configuration, upgrades, applying maintenance (PTFs/RSUs), monitoring system performance and ensuring high availability. The engineer will oversee hardware components such as CPCs, LPARs, DASD, tape systems, HMC/SE, and IOCP/IODF configurations.
Your responsibilities:
* Plan, prepare, and execute z/OS operating system upgrades
* Apply IBM PTFs and APARs to maintain system integrity and resolve reported issues
* Monitor z/OS system health, performance, and resource utilization using tools like RMF, SMF, TMON and SAS
* Install, configure, upgrade, and maintain a wide range of ISV products (e.g., Broadcom/CA, BMC, IBM, Rocket Software, etc.)
* Have good understanding and experience on Hardware Configuration Definitio...
Your responsibilities:
* Plan, prepare, and execute z/OS operating system upgrades
* Apply IBM PTFs and APARs to maintain system integrity and resolve reported issues
* Monitor z/OS system health, performance, and resource utilization using tools like RMF, SMF, TMON and SAS
* Install, configure, upgrade, and maintain a wide range of ISV products (e.g., Broadcom/CA, BMC, IBM, Rocket Software, etc.)
* Have good understanding and experience on Hardware Configuration Definitio...
Ready to Apply?
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