Mainframe System Administrator_Contract Renewable

NTT SINGAPORE PTE. LTD.; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

NTT SINGAPORE PTE. LTD. is seeking an experienced Mainframe z/OS System Programmer/Administrator to support and evolve our z/OS-based environment in Singapore.

You will manage CICS and MQ, zSeries hardware, storage networks, and tape storage, design and deploy infrastructure, and provide L3 support with risk and audit considerations.

Diploma in Computer Science with 3+ years’ experience in finance context preferred; strong JCL skills and knowledge of mainframe subsystems expected.

Qualifications

• Diploma in Computer Science or related field.
• At least 3 years’ relevant experience preferably in a Finance Institution.

Responsibilities

• Create and maintain Host Platform technology strategy, architecture and roadmap.
• Provide Host Platform infrastructure initiatives project management.
• Design, install, configure and deploy Company 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.

Education

Diploma in Computer Science or related field

Tools

Mainframe zOS

Mainframe CICS

MQ

zSeries hardware

Mainframe storage network

zOS operating system

IBM System Software

JCL language

Job description

Mainframe zOS system programmer / administrator for

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

Role and Responsibility includes

• Create and maintain Host Platform technology strategy, architecture and roadmap
• Provide Host Platform infrastructure initiatives project management
• Design, install, configure and deploy Company 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

Requirement:

• Diploma in Computer Science or related field.
• At least 3 years’ relevant experience preferably in a Finance Institution.

Key Domain:

• Mainframe operating systems. Eg TSO, JES2, ISPF, RACF
• JCL language