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Mainframe storage admin
Mainframe storage adminNuStar Technologies • Chennai, Tamil Nadu, India
Mainframe storage admin

Mainframe storage admin

NuStar Technologies • Chennai, Tamil Nadu, India
30+ days ago
Job description

JOB DESCRIPTION

Title of Position : Mainframe or z / OS Storage Admin

Summary of key responsibilities

Manage BAU (Business As Usual) Service Delivery for Mainframe OS / Storage in a Technical Capacity

This is for a pure Technical Hands-On role and not for a Team Lead Position

Work on Daily Basis with Client / Customer Mainframe OS-Storage SMEs / Peers

Work on MI (Major Incidents) / P1 (Priority-1) and lesser Tickets as a part of BAU Support

Work on Problem / RCA and Change / CMR Tickets during the weekends.

Provide Business hours support and then On-Call support as is the norm in BAU Service Delivery Role.

Support Mainframe Projects (HW Upgrade OS Upgrade ISV Products upgrade etc ) as per needs.

Ensure Mainframe System Availability @ 99.99% and work towards meeting agreed SLAs

Years of Experience

L3 : 10 Years of hands-on technical experience as a Mainframe z / OS & Mainframe Storage Admin

Primary requirements

  • Experience to monitor support and maintain mainframe DASD tools
  • Monitor and manage storage performance
  • Assign and initialize direct access storage volumes.
  • Determine data set and volume placement
  • Set and maintain direct access storage resource efficiency
  • Maintain established direct access storage standards
  • Suggest Best Practice standards
  • Maintain space requirements according to Clients forecasts
  • Design implement and maintain all DASD pooling structures
  • Perform catalog management
  • Perform data migration management
  • Provide support for all DASD related problems
  • Perform regular direct-access storage backups
  • Plan Hardware EOL Life Cycle management and Upgrades

Technical requirements

  • Hands-on experience with 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 VSP 5500 IBM DS8000 IBM TS7000 EMC-VMAX / PowerMax & DLm HW
  • IBM-Metro / Global Mirror Copy Services EMC-SRDF EMC-GDDR
  • DFSMS suite CA-1 IBM CSM
  • Flash Copy BCV-SnapVX zDP Safe Guarded Copy (SGC)
  • Setup and Manager Mainframe DC Storage Replication
  • Perform all BAU and Project related Mainframe OS / Storage related activities.
  • Virtual Tape Library Management
  • Storage replication setup across sites i.e. between Data Centers
  • Key Skills

    SQL,Disk,OS,Windows,AIX,Vvmare,EMC,Data Migration,Linux,Computer information system,ECC,Setup,hardware,UNIX,Troubleshooting

    Employment Type : Full Time

    Experience : years

    Vacancy : 1

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    Mainframe Storage Admin • Chennai, Tamil Nadu, India

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