ANALYST PROGRAMMER (AS 400/Mainframe )

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

Job summary

QUESSCORP SINGAPORE PTE. LTD. is seeking an experienced Mainframe System Administrator to maintain z/OS environments, including CICS, MQ, and RACF, across mainframe hardware and storage.

You will design and deploy host infrastructure, manage projects, provide L3 support, and ensure upkeep schedules, risk controls, and audit readiness for the bank-grade platform.

Qualifications

• Diploma in Computer Science or related field.

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 Admin

JCL

TSO/JES2/ISPF

RACF

CICS/MQ

Education

Diploma in Computer Science

Job description

Responsibilities:

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

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 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

Requirements:

Education:

• Diploma in Computer Science or related field.
• At least 6 years’ relevant experience preferably in a Finance Institution.

Key Domain/ Technical Skills

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