- Kuala Lumpur, Kuala Lumpur Kuala Lumpur WP Kuala Lumpur Malaysia
Working Location
Job Description
Responsibilities
About the role
Install, configure, maintain, and upgrade IBM z/OS operating systems and related system software. Perform IPL, system customization, and parameter tuning to ensure optimal system performance and stability.
Key responsibilities
Install, configure, maintain, and upgrade IBM z/OS operating systems and related system software
Perform IPL, system customization, and parameter tuning to ensure optimal system performance and stability
Manage SMP/E for software installation, maintenance, and patching
Monitor system performance using tools such as RMF, SMF, and OMEGAMON, and implement tuning recommendations
Manage datasets, catalogs, storage (DASD), and capacity planning
Handle system-level problem determination, root cause analysis, and resolution of z/OS incidents
Support disaster recovery (DR) and business continuity (BCP) planning, testing, and execution
Coordinate mainframe infrastructure changes in accordance with change management processes
About you
IBM z/OS and z/Architecture platforms
RACF, MFA, security auditing, and compliance
JES2/JES3, CICS, DB2, IMS, TCP/IP subsystems
SMP/E, RMF, SMF, OMEGAMON tools
JCL, REXX, CLIST scripting
ITIL, Change Management, DR/BCP processes
Important Information
Never provide your bank or credit card details when applying for jobs. Do not transfer any money or complete unrelated online surveys. If you see something suspicious, Report this Job ad.