Mainframe z/OS System Programmer
TCS
5 - 8 years
Chennai
Posted: 15/11/2025
Job Description
Experience in a multi-site (multiple Data Center) Mainframe shop of minimum 2,000 MIPS and above.
Work with Client/Customer, OEM & ISV Vendors, Business Partners related to all aspects of the Mainframe Platform.
Support various Mainframe Software (both IBM and OEM/ISV products evaluation, High Availability, Disaster Recovery etc.
Derive realistic Mainframe SLAs and design / propose architecture meeting those SLAs goals
Mainframe Licensing, TCO and ROI planning and decision making.
Must have:
· Conversant with both IBM and EMC HW and Replication methodology. Hitachi optional.
· &nbs p; Mainframe Data Center Physical Planning and Design
· Experience in IBM z14, z15 & z16 Mainframe HW and Parallel Sysplex/GDPS-GDDR Setup
· Experience in both IBM and EMC Disk and Tape Storage hardware, software and replication.
· z/OS v2.x, JES2/JES3, DFSMS, SNA/VTAM & TCP/IP, RMF/SMF
· ; Mainframe Tools–SIEM (Q-Radar), z/OS-SA or CA-OPS/MVS Automation
· Mainframe DB2, MQ, CICS, WAS, Control-M
About Company
Tata Consultancy Services (TCS) is one of the largest multinational IT services and consulting companies in the world, headquartered in Mumbai, India. It operates in over 50 countries and is a part of the Tata Group, India's largest business conglomerate. TCS offers a wide range of services including software development, consulting, digital transformation, and business solutions, serving industries such as finance, healthcare, retail, and telecommunications. Known for its global reach, technological expertise, and innovation, TCS is consistently ranked among the top IT services companies globally.
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