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Mainframe ZOS System Programmer

30+ days ago 2026/10/29
Other Business Support Services
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Job description

!!! Hiring for ZOS System Programmer !!!


Job Location : Mumbai, Bangalore & Chennai


Experience: 10+ years


Keywords: Mainframe, z/OS,SMPE, Maintenance, RSU, TSO/ISPF, USERMOD


Job Description:


Install, upgrade, RSU maintenance, and administer z/OS. Perform changes within Company regulations and security standards. Assist with testing, implementation, and installation of new/improved systems, as well as product upgrades. Attend meetings and interact regularly with management, team, and clients to continuously improve services. Participate in On-Call rotation schedule.


1. IPL support,


2. Resolve JES2/3 issues, TSO/ISPF CLIST/REXX PROC maintenance,


3.MVS Tuning, Managing parmlib,


4.LPAR creation


5.SMPE - Receive/Apply/Usermod/Exit management


Required:


Installation, maintenance, problem diagnosis and administration of zOS, Sound knowledge of SMPE, Knowledge of multiple Mainframe products such as Security Managers, Resource Managers, Performance Tools, Storage Managers, Schedulers, Applications Tools, Hardware Managers.


JCL, ISPF, and SMP/E proficiency.


z/OS Level 3 System Program Skills.


Verbal and written proficiency in English


Install, update, and administer Mainframe 3rd Party Products. Perform changes within Company regulations and security standards.


Assist with testing, implementation, and installation of new/improved systems, as well as product upgrades.


Attend meetings and interact regularly with management, team, and clients to continuously improve services. Participate in On-Call rotation schedule.


 1. Product Installation and Upgrade (FMID Receive/Apply/Accept).


2. Maintenance order/Download and apply (PTFs Receive/Apply/Accept)


.3. Perform Holddata actions


4. Managing Aliases.


5. Product Customization.


 6. PARMLIB Changes like APF/LNKLST/LPA/SVC.


 7. Product start and stop or any display command.


8. Automation Knowledge related to products.


9. Key/License apply or update.


10. Sliptrap setup/Trace setup/STC Dump.


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