INInfosys Limited
z/OS System programmer
Chennai Posted 16 Oct 2026
FULL TIME
smp e
Tso
Ispf
Automation Tools
Ibm Utilities
+3 more
Job Description
Job Description:
- A minimum of 12 years of experience in a professional capacity as a Mainframe System Programmer specializing in zOS ISVs
Key Responsibilities:
- Execute standard system programming tasks, including configuration installation and maintenance using SMP E and vendor software installations within the mainframe setting
- Conduct Operating System upgrades and RSU maintenance through z OSMF Workflow
- Install and configure complex z OS environments and third-party software as an Advanced System Management Architect
- Facilitate Software Standardization and the implementation of new features
- Provide support in storage management, performance tuning, capacity planning, security, networking, and operating procedures from a zOS perspective for the team
- Collaborate with Mainframe System Programmers across various tracks to improve the mainframe infrastructure
- Assist team members in troubleshooting, driving innovative improvements, and making informed decisions
- Identify and execute system and process enhancements in the z OS environment, collaborating with application support teams and other internal stakeholders to support business objectives
Technical Requirements:
- Essential technical skills required
- Proficiency in executing SMP E and Non-SMPE installations of ISV products
- Extensive experience with IBM and Broadcom Software product installations and upgrades
- In-depth knowledge of z OS system commands, utilities, and automation tools
- Operating System expertise in z OS V2
- A minimum of five upgrades or later utilizing z OSMF workflow execution
- IODF HCD skillset for adding new devices
- Familiarity with Sysplex and configuration management is preferred
- Proficient in JCL and IBM Utilities, including IEBGENER, IEBCOPY, AMASPZAP, and DFDSS
- Experienced with ISPF, TSO, and other basic tools
- Basic understanding of REXX and CLIST
- Ability to design project plans for upgrades, maintenance, and decommissioning with comprehensive task lists for all stakeholders, ensuring clear communication of timelines with delivery and customers
- Develop roadmaps that include all prerequisites necessary to achieve project completion
