Mainframe ZOS System Programmer
On-sitePhoenix, Arizona, United States
Job Summary
Install, configure, and maintain IBM z/OS operating systems, performing upgrades, migrations, and applying maintenance fixes. Monitor system health using RMF, SMF, and SDSF while diagnosing and resolving abends through root cause analysis. Support subsystems including JES2/JES3, TSO/E, ISPF, USS, and RACF, collaborating with DB2, CICS, IMS, and Storage teams. Develop automation scripts in System REXX and CLIST, manage job scheduling, and execute changes via ITIL processes. Ensure security compliance and maintain technical documentation for configurations and disaster recovery plans. Work onsite three days per week in the Phoenix, AZ area.
Required Qualifications
- Live in or around the Phoenix, AZ area
- Willing to relocate to the Phoenix, AZ area
- Onsite 3 days a week
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