Mainframe Infra-DB2 Sys Prog

22 hours ago

Bengaluru Chennai Pune, India Gemsource It Consulting Full time ₹ 12,00,000 - ₹ 36,00,000 per year

We are seeking an experienced Mainframe DB2 System Programmer to lead DB2 infrastructure management in large SysPlex data-sharing environments. The role involves installing, customizing, upgrading, and tuning DB2 systems while ensuring high availability, performance, and compliance. As a subject matter expert, the candidate will collaborate with DBAs, IT teams, and vendors to deliver robust database services and support critical 24x7 applications.

Key Responsibilities

  • Perform mainframe DB2 software installation, customization, upgrades, and tuning.
  • Establish and enforce policies and procedures for database management, disaster recovery, security, and maintenance.
  • Analyze and evaluate new DB2 versions to improve performance and reduce cost.
  • Conduct performance data collection, analysis, and tuning of DB2 systems.
  • Provide production and development support for DB2 environments running critical 24x7 applications.
  • Lead and participate in incident, problem, and change management activities.
  • Perform problem diagnostics and resolution for DB2 system and application-related issues.
  • Collaborate with infrastructure DBAs, IT teams, and vendors for system improvements and project implementations.
  • Develop and maintain operational documentation, best practices, and runbooks.
  • Implement and manage tools and procedures to ensure system stability and optimization.
  • Provide 24x7 on-call support for DB2 infrastructure.

Primary Skills (Required)

  • 7+ years of experience installing and customizing Mainframe DB2 software and/or replication product suites.
  • Hands-on experience working with large data-sharing SysPlex environments.
  • Strong problem determination skills across system and application areas.
  • Solid understanding of available DB2 resources and ability to use them for issue resolution and optimization.
  • Ability to work independently and collaboratively with other SMEs and DBAs.
  • High personal initiative with a drive for continuous improvement.

Added Advantage

  • Experience with IDAA, IDAA Bulk Loader, CDC Replication.
  • Hands-on experience in design, configuration, and support for production/development departments.

Good-to-Have Skills

  • Enthusiasm to strengthen and expand system skills.
  • Ability to challenge the status quo and drive innovative solutions for business benefit.

Qualifications

  • Bachelors degree in Computer Science, Engineering, or related field (or equivalent work experience).
  • Strong communication, analytical, and documentation skills.
  • Exposure to ITIL-aligned practices is desirable.

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