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Urgent! Mainframe DB2 Administrator Job Opening In Chennai – Now Hiring Confidential

Mainframe DB2 Administrator



Job description

We are looking for a skilled Mainframe DB2 Administrator with 4 to 5 years of hands-on experience in managing and supporting DB2 databases in a z/OS environment.

The ideal candidate will have a strong understanding of DB2 internals, backup and recovery, performance tuning, and security, along with experience working in enterprise-level environments.

Key Responsibilities:

  • Install, configure, and maintain IBM DB2 databases on mainframe (z/OS) systems
  • Perform regular database maintenance tasks such as reorgs, backups, and updates
  • Monitor database performance and implement tuning measures to optimize efficiency
  • Plan and execute DB2 database upgrades and patch management
  • Manage database security, roles, and access controls
  • Support application development teams by providing DB2-related guidance and resolving database-related issues
  • Perform capacity planning and storage management
  • Participate in Disaster Recovery (DR) planning and execution
  • Maintain documentation for DB2 database architecture, standards, and procedures
  • Collaborate with cross-functional teams for change and incident management

Required Skills:

  • 4 to 5 years of experience as a DB2 Database Administrator on mainframe (z/OS) platforms
  • Strong knowledge of DB2 utilities (REORG, RUNSTATS, LOAD, UNLOAD, COPY, RECOVER, etc.)
  • Experience with performance tuning and troubleshooting of DB2 databases
  • Proficient in JCL, REXX, and TSO/ISPF
  • Experience with backup and recovery strategies
  • Familiarity with database monitoring tools and automation
  • Understanding of DB2 catalog, indexing, and locking mechanisms
  • Knowledge of RACF and mainframe security practices

Good to Have:

  • Experience with COBOL and DB2 application support
  • Exposure to change management tools (e.g., Endevor, BMC, CA Tools)
  • Knowledge of DB2 Connect and integrations with distributed systems
  • ITIL foundation or knowledge of service management practices

Soft Skills:

  • Strong analytical and problem-solving abilities
  • Good verbal and written communication skills
  • Ability to work independently and as part of a team
  • Willingness to support on-call rotations and weekend maintenance activities as required


Skills Required
Performance Tuning, Troubleshooting


Required Skill Profession

Computer Occupations



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