Specialist (6-mths contract), z/OS Systems Programmer, Group Infrastructure and Cloud, Group Te[...]

300005 Chief Executive's Office_00002555; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading technology office in Singapore is seeking an experienced z/OS Systems Programmer for a 6-month contract. The ideal candidate will have 10-15 years of experience in z/OS mainframe environments, with strong programming skills in REXX and COBOL. Responsibilities include maintaining the mainframe, developing programs, and generating system reports. This position demands excellent problem-solving skills and the ability to work independently as well as part of a team.

Qualifications

• Minimum 10-15 years of experience working with z/OS mainframe environments.
• Proven experience with REXX, COBOL, Assembler, JCL, and TSO/ISPF.
• Strong understanding of mainframe software and patching processes.

Responsibilities

• Maintain and support the z/OS mainframe environment, including operating systems, middleware, and applications.
• Develop and maintain REXX, COBOL, and Spectrum Writer programs.
• Prepare and submit monthly Chargeback and System Capacity Reporting Tool (SCRT) reports.

Skills

REXX

COBOL

Problem-solving

Analytical skills

Education

Bachelor's degree in Computer Science, Information Technology, or a related field

Tools

z/OS

Assembler

JCL

TSO/ISPF

Job description

Specialist (6-months contract), z/OS Systems Programmer, Group Infrastructure and Cloud, Group Technology (WD71855)

Summary

We are seeking a highly experienced and skilled z/OS Systems Programmer to join our team. The ideal candidate will have a minimum of 10-15 years of experience working with z/OS Mainframe environments and possess a strong understanding of various programming languages and tools. This role requires a proactive individual capable of independently managing various tasks, including system maintenance, reporting, and problem resolution.

Responsibilities

• Maintain and support the z/OS mainframe environment, including operating systems, middleware, and applications.
• Develop and maintain REXX, COBOL, and Spectrum Writer programs.
• Prepare and submit monthly Chargeback and System Capacity Reporting Tool (SCRT) reports to the vendor.
• Manage the lifecycle of mainframe software, including tracking, ordering, installation, and maintenance of IBM and third-party software and patches.
• Generate ad-hoc system reports for performance and capacity reviews, and incident investigations.
• Provide support for process automation initiatives.
• Participate in periodic system configuration reviews and audit reviews.
• Assist Subject Matter Experts (SMEs) in raising problem tickets to vendors as needed.
• Analyze system dumps and provide technical troubleshooting and support for z/OS and UNIX/USS environments.
• Engage with IBM and vendors for problem determination and resolution.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum 10-15 years of experience working with z/OS mainframe environments.
• Proven experience with REXX, COBOL, Assembler, JCL, and TSO/ISPF.
• Strong understanding of mainframe software and patching processes.
• Experience with system performance monitoring and capacity planning.
• Excellent problem-solving and analytical skills with the ability to analyze system dumps.
• Strong communication and interpersonal skills, with the ability to work effectively with both technical and non-technical staff.
• Ability to work independently and as part of a team.
• Experience with process automation tools is a plus.