About the Role
About the role
As a Lead z/OS Administrator, you will make an impact by leading the administration, maintenance, and performance of enterprise mainframe environments. You will be a valued member of the Infrastructure & Cloud Operations team and work collaboratively with your manager, a team of mainframe engineers, and cross-functional technology stakeholders.
In this role, you will:
· Lead and mentor a team of mainframe administrators while owning end-to-end z/OS system administration across IBM z/OS environments (v2.4 and v2.5)
· Plan and execute z/OS version upgrades, LPAR builds, and the installation of patches, fixes, and ISV products using SMP/E
· Maintain and optimize system parameters and parmlib configurations, including WLM, RMF, SMF, and zOSMF setup
· Monitor and report on z/OS system performance, proactively identifying and resolving incidents related to z/OS issues
· Manage relationships and ...
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