Job Title : Mainframe z / OS Administrator
Location : San Antonio, TX
About the Role :
We are seeking an experienced Mainframe z / OS Administrator to join our team. The ideal candidate will have hands-on experience with IBM z / OS, strong knowledge of system architecture, and expertise in mainframe operations and performance monitoring.
Key Responsibilities :
- Administer and maintain IBM z / OS (OS 2.2, 2.3) environments.
- Configure, monitor, and manage Parallel Sysplex and mainframe LPARs.
- Perform z / OS version upgrades , patching, and installation of fixes.
- Install and maintain ISV products on the mainframe.
- Maintain system parameters / parmlib and other configuration settings.
- Manage and resolve z / OS-related incidents .
- Configure and set up z / OS MF environments.
- Monitor and report system performance , ensuring optimal operations.
Required Skills & Experience :
Strong expertise in IBM z / OS (OS 2.2, 2.3)Mainframe Infra Architect Experience. IBM z / OS, Mainframe DB2 & Storage, CICSRACF, CBAC and Security ToolsPreferred Qualifications :
Excellent problem-solving and troubleshooting skills.Strong communication and collaboration skills.Ability to work independently and as part of a team.