Mainframe Storage Administrator – L3

2 weeks ago

Taguig, National Capital Region, Philippines Pan Asia Resources PH Inc. Full time ₱900,000 - ₱1,200,000 per year

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 Client's 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

Job Types: Full-time, Permanent

Work Location: In person

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