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Mainframe zOS Admin

United States, Salt Lake City · Job Posted March 21, 2026
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Requirements

  • Hands-on experience with z12/z13/z14/z15/z16 Mainframe HW and Sysplex Setup
  • z/OS v2.x, JES2, DFSMS, VTAM, RACF/ACF2, TCP/IP, OMVS, RMF/SMF
  • SMP/E, various ISV products, UserMods and Exits
  • IPL/POR procedures, various Mainframe Consoles
  • Mainframe Tools – OMEGAMON, TEPS, Netview, SIEM
  • Assembler, REXX, JCL and CA-OPS/MVS Automation
  • IODF/IOCDS, HCD/HCM, Mainframe Capacity Planning and Performance Tuning
  • PARMLIB and PROCLIB concatenation, Memory Regions customization and maintenance
  • Experience in Disaster Recovery setup and conducting DR drills
  • Experience in Mainframe MIPS Optimization, Software rationalization
  • Hands-on experience with Hitachi Vantara 5500, IBM TS7000, Hitachi Universal replication
  • IBM-Metro/Global Mirror, Copy Services, EMC-SRDF, EMC-GDDR
  • DFSMS suite, CA-1, IBM CSM
  • Hitachi Universal replication
  • Setup and Manage Mainframe DC Storage Replication
  • Perform all BAU and Project related Mainframe OS/Storage related activities
  • Mainframe ISV tools administration

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