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Mainframe System Programmer

Mainframe System Programmer

DXC TechnologyKalyan-Dombivli, IN
11 hours ago
Job description

DB2 System Programmer : -

Location : Any DXC India Location.

Experience : 4-20 Yrs.

Environment- Subsystem setup, Backup & Recovery and Data Sharing

  • Experience and Expertise in Monoplex, SYSPLEX architecture and data sharing architecture.
  • Experience in DB2 subsystem setup - both Stand-alone and data sharing.
  • Experience and Expertise on tweaking DB2 ZPARMs
  • Good knowledge on DB2 DRDA architecture and Communication database.
  • Experience in DB2 backup and recovery scenarios - traditional image copy, FLASH, mirroring etc., methodology
  • Experience in REXX / CLIST and ISPF programming skills.
  • Good knowledge on transactional environment like CICS, IMS architecture and interface with DB2.
  • DB2 Data sharing skills - Installation, customization, DB2 structures, CFRM policy, DB2 CF recovery, Data sharing locking mechanism etc.,

Software migration / maintenance :

  • Experience and good exposure to SMP / E process.
  • Experience and Expertise on software migration and maintenance procedures - Install, backout, re-migration process - DB2 V9, V10, and V11
  • Experience and good exposure to unsupported, new features in the recent versions of DB2 on z / OS software. (V11, V10 etc.,)
  • Good knowledge on mainframe compilers like LE etc.,
  • Experience and Expertise on SMP / E basics and debugging.
  • Good knowledge on process related to PMR tickets and co-ordination with L2 development support.
  • Good Knowledge on DB2 Health check, DB2 security and Patch management.

    • ISV Products / Tools :

  • Good exposure to the Installation and maintenance of
  • IBM tools like OMEGAMON, DB2 Admin, HPU etc.,
  • CA - Suite of tools like RC Migration / update / Query etc.,, Fast Load / Unload, Insight etc.,
  • BMC - Suite of tools
  • Experience and expertise in IBM utilities like REORG, RUNSTATS, LOAD, UNLOAD etc.,
  • Experience in IBM tools / products is mandatory. Candidate should have good experience in both BMC and CA products or either one is okay
  • Experience in problem debugging and Vendor specific PMR ticketing procedure.

    • Problem Solving & Performance :

  • Good knowledge and experience on DB2 traces, SMF, RMF and WLM.
  • Good knowledge and experience on SMF Statistics, accounting and performance reports.
  • Good knowledge on Virtual storage tuning like Buffer Pool, EDM Pool and thread storage parameters.
  • Good knowledge on SYSPLEX, data sharing and distributed problem solving skills.
  • Expertise on monitoring tools like IBM Omegamon, CA Insight, BMC Mainview etc.,
  • Good Knowledge on z / OS and DB2 system performance tuning methods.

    • Additional / Nice to have Skills :

  • Experience in DB2 Connect and IBM Data Studio
  • DB2 Cloning process - IBM DB2 Cloning Tool or any customized in-house Tools.
  • SAP / DB2 architecture knowledge - SAP Service market place, SAP note reference like 81737 etc,m
  • SAP / DB2 Maintenance procedure. Experience in SAP note, high availability solutions, GUI DB transactions etc.,
  • PeopleSoft / DB2 architecture.
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    Mainframe Programmer • Kalyan-Dombivli, IN