Tata Consultancy Services · Manila
Mainframe z/OS programmer
Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.
Apply on Tata Consultancy Services’s careers site →Job description
Job Description
- Mainframe Data Centre Architecture (Metro Mirror, Global Mirror, MGM, 2/3/4 site GDPS & GDDR)
- Conversant with both IBM and EMC HW and Replication methodology. Hitachi optional.
- 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
- Mainframe Security ACF2
- Mainframe Capacity Planning and Performance Tuning
- Experience in Disaster Recovery setup and conducting DR drills.
- Experience in Mainframe MIPS Optimization, Software rationalization
- Hands-on experience with Hitachi VSP 5500, IBM DS8000, IBM TS7000 etc.
- IBM-Metro/Global Mirror, Copy Services, EMC-SRDF, EMC-GDDR
- Flash Copy, BCV-SnapVX, zDP, Safe Guarded Copy (SGC)
- Setup and Manager Mainframe DC Storage Replication
- Mainframe Software Rationalization
- Mainframe Modernization and Exit strategies
- Mainframe Performance Tuning – BP tuning, zIIP, SMT <br /
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