3 ANG MO KIO INDUSTRIAL PARK 2A Central Region (Singapore) Singapore
职位描述
岗位职责
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.