Mainframe System Administrator

R SYSTEMS (SINGAPORE) PTE LIMITED; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

R SYSTEMS (SINGAPORE) PTE LIMITED is seeking a Mainframe z/OS system programmer/administrator. The role covers CICS, MQ, and z/OS operating system, with responsibilities to design, install, and deploy host infrastructure, and to provide L3 support and project management for platform initiatives.

The candidate will plan maintenance, manage changes, and perform risk assessments and audits related to the Host Platform, ensuring robust operation of mainframe storage, tape, and related hardware and

Qualifications

• Experience in mainframe z/OS system programming.
• Ability to design, install, configure and deploy host infrastructure.
• Knowledge of risk management and change scheduling for host platforms.

Responsibilities

• Create and maintain Host Platform technology strategy, architecture and roadmap.
• Provide Host Platform infrastructure initiatives project management.
• Design, install, configure and deploy host infrastructure and solution.
• Provide Host Platform project and L3 support.
• Plan and manage Host Platform upkeep and change schedule.
• Deploy Host Platform upkeep and change.
• Manage risks and controls, provide audit support, perform RCSA for Host Platform.

Skills

Mainframe zSeries hardware

Mainframe storage area network

Mainframe attached disk storage system

Mainframe attached tape storage system

Tools

z/OS

CICS

MQ

Job description

Requirement: Mainframe zOS system programmer / administrator for:

• Mainframe CICS and MQ - Mainframe zSeries hardware
• Mainframe zOS operating system
• Mainframe IBM and 3rd Party Vendor System Software
• Mainframe storage area network
• Mainframe attached disk storage system
• Mainframe attached tape storage system

Responsibilities

• Create and maintain Host Platform technology strategy, architecture and roadmap.
• Provide Host Platform infrastructure initiatives project management.
• Design, install, configure and deploy host infrastructure and solution.
• Provide Host Platform project and L3 support.
• Plan and manage Host Platform upkeep and change schedule.
• Deploy Host Platform upkeep and change.
• Manage risks and controls, provide audit support, perform RCSA for Host Platform.