全职 Mainframe Developer 工作, 薪水 up to SGD 8,000, HI5 CONSULTING SOLUTIONS PTE. LTD. North-east Region (Singapore) 公司招聘中 - Ricebowl

• 4+ years of experience with COBOL, JCL, CICS, JES, DB2, MVS , and Mainframe concepts.
• Experience in ChangeMan Administration , including installation, migration, and upgrades.
• Extensive knowledge of configuration management principles , procedures, and software testing methodologies.
• Experience or knowledge of Mainframe DevOps using IBM Developer for z/OS (IDz) and Git .
• Develop and maintain customizations for the ChangeMan tool, including creating REXX and/or XML reports, and customizing skeletons and panels as required.
• Responsible for updating and maintaining technical documentation.
• Serve as the primary point of contact for issues and queries related to ChangeMan , code promotions, and software configuration management.
• Perform software migration and code promotion activities in accordance with established procedures.
• Validate and ensure all required approvals are obtained before code promotion.
• Execute software migrations and verify successful deployment.
• Maintain and manage ChangeMan configuration, backup, and recovery processes.

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