Zos System Programmer

7 - 10 years

10 - 15 Lacs

Posted:1 week ago| Platform: Naukri logo

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Skills Required

z/os installation & upgrades ptf/apar management ipl parallel sysplex. disaster recovery ims tws jcl/rexx scripting security db2 ca-7 smp/e rmf/smf/omegamon

Work Mode

Hybrid

Job Type

Full Time

Job Description


Job Title:

Job Summary:

Key Responsibilities:

  • Plan, execute, and verify z/OS upgrades (e.g., z/OS 2.x to 3.x).
  • Apply IBM PTFs/APARs and perform system IPLs for maintenance and upgrades.
  • Monitor system health and performance using RMF, SMF, Omegamon, etc.
  • Install, configure, upgrade, and maintain ISV products (e.g., Broadcom/CA, BMC, IBM, Rocket Software) including security, performance monitoring, scheduling, storage management, databases, and utilities.
  • Collaborate with vendors for support, licensing, and issue resolution.
  • Provide 24/7 critical system support, problem diagnosis, and performance tuning.
  • Develop and maintain REXX, JCL, and other scripts for automation.
  • Participate in disaster recovery planning and ensure business continuity.
  • Document system configurations, operational procedures, and troubleshooting guides.
  • Mentor junior systems programmers and work closely with cross-functional teams.
  • Ensure compliance with security policies and regulations.

Required Skills & Experience:

  • 7-10 years of hands-on experience as a Mainframe Systems Programmer.
  • Strong knowledge of z/OS installation, configuration, and maintenance.
  • Experience with z/OS upgrades and system performance tuning.
  • Proficient in

    JCL, TSO/ISPF, SMP/E, JES2/JES3

    .
  • Experience with ISV products:
    • Security:

      RACF, ACF2, Top Secret
    • Performance Monitoring:

      Omegamon, RMF, SMF
    • Scheduling:

      CA-7, TWS/OPC
    • Storage Management:

      SMS, DASD tools (CA-Disk, FDR/ABR)
  • Strong problem-solving and troubleshooting skills.
  • Excellent communication and teamwork abilities.

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