Description

You will manage and maintain IBM z/OS environments, ensuring system stability and performance.

This role is on-site.

Responsibilities

• Execute z/OS upgrades, PTFs, APARs, and RSUs while managing IPL procedures.
• Administer PARMLIB, PROCLIB, JES2/JES3, TSO/E, ISPF, and USS configurations.
• Implement system-level security using RACF and manage disaster recovery protocols.
• Monitor performance and capacity through RMF, SMF, and SDSF metrics.
• Develop and maintain System REXX/CLIST scripts and automate change/release management.

Required Skills

• 5+ years of experience as a Mainframe System Programmer.
• Deep expertise in IBM z/OS installation, maintenance, and system architecture.
• Proficient in JES2/JES3, TSO/E, ISPF, and Unix System Services (USS).
• Strong knowledge of RACF for system-level security management.
• Hands-on experience with CA7 or Control-M for job scheduling.
• Skilled in performance tuning using RMF, SMF, and SDSF tools.
• Ability to write and debug System REXX and CLIST scripts.

Preferred Skills

• Experience with SA z/OS and NetView for network management.
• Background in creating technical documentation for disaster recovery.

Key Skills

Education

Any Gradute