Senior Mainframe Systems Engineer – Z/OS & Upgrades

Maybank; Kuala Lumpur; Sur place; MYR 120 000 - 190 000; Plein temps

Résumé du poste

Maybank is seeking a skilled Mainframe z/OS Administrator to manage and customize the mainframe OS and hardware configurations in Kuala Lumpur. You will handle Z/OS operations, problem analysis, and ensure high-quality service aligned with SLAs.

You will collaborate with multiple units, serve as a technical resource, and take part in OS and third-party software upgrades, as well as new IODF configurations and WLM settings to optimize performance.

Qualifications

• Experience maintaining mainframe hardware and configuring Z/OS.
• Strong knowledge of Z/OS components: JES2, RACF, VTAM/TCPIP, JCL, VSAM, TSO.
• Experience upgrading OS and third-party software in mainframe environments.

Responsabilités

• Z/OS support including problem analysis and resolution.
• Provide technical support of the mainframe infrastructure to meet SLA expectations.
• Collaborate with other units and act as technical resource and SME.
• Significant involvement in OS upgrades to new releases.
• Significant involvement in upgrading third-party software to new releases.
• Contribute to R&D projects as required.
• Familiar with IODF configuration.
• Familiar with WLM configuration and settings.
• Familiar with zOS UNIX administration and configuration.

Connaissances

Z/OS Operation

JES2 Operation

Z/OS Security (RACF)

Z/OS Networking (VTAM, TCPIP)

Z/OS Scheduling

Automation

SMP/E Software

WLM

JCL

VSAM

TSO

Assembler

Catalog Maintenance

Outils

Mainframe OS Config

Z/OS Upgrades

3rd Party Software Upgrades

IODF Configuration

Mainframe Hardware Config

Description du poste

Maybank is seeking a skilled Mainframe z/OS Administrator to manage and customize the mainframe OS and hardware configurations in Kuala Lumpur. You will handle Z/OS operations, problem analysis, and ensure high-quality service aligned with SLAs.

You will collaborate with multiple units, serve as a technical resource, and take part in OS and third-party software upgrades, as well as new IODF configurations and WLM settings to optimize performance.