Broadcom Datacom/DB Database Administrator

ZettaMine Labs Pvt. Ltd.; Pune District; On-site; INR 900,000 - 1,200,000; Full time

Job summary

ZettaMine Labs Pvt. Ltd. is seeking an experienced Broadcom Datacom/DB Database Administrator to administer and support critical production systems in a 24×7 environment. Key responsibilities include database administration, performance tuning, recovery planning, and collaboration with development teams.

The ideal candidate will have strong hands-on experience with Broadcom CA Datacom/DB Version 15.x and proficiency in maintenance management and troubleshooting processes. This role is pivotal for maintaining the operational integrity of production systems.

Qualifications

• Strong hands-on experience with Broadcom CA Datacom/DB Version 15.x.
• Experience with MUF Administration, Performance Tuning, and Troubleshooting.
• Proficiency in SMP/E Maintenance and Upgrade Management.

Responsibilities

• Perform day-to-day administration of CA Datacom/DB MUF and databases.
• Manage Datacom/DB database structures including areas, tables, and indexes.
• Conduct disaster recovery planning, execution, and testing.

Skills

Broadcom CA Datacom/DB Version 15.x

MUF Administration

Performance Tuning

Troubleshooting

SMP/E Maintenance

Datacom Recovery Processes

SQL Access

REXX

Database Utilities

Disaster Recovery Planning

Job description

Job Title: Broadcom Datacom/DB Database Administrator

Experience: Pan India

Location: Pan India

Notice Period: Immediate Joiners

Job Summary

We are seeking an experienced Broadcom Datacom/DB Database Administrator with deep hands‑on expertise in CA Datacom/DB Version 15.x running in a z/OS mainframe environment. This is a critical role supporting a high‑availability production system currently operating on Release 15.1, with recommended service levels 2409 (Production) and 2503 (Test), supporting z/OS 3.1.

Key Responsibilities

• Perform day-to-day administration, monitoring, performance tuning, and troubleshooting of CA Datacom/DB Multi-User Facility (MUF) and databases in a 24×7 production environment.
• Apply and validate Broadcom-recommended service (maintenance) through SMP/E, including planning and executing quarterly recommended service upgrades.
• Manage Datacom/DB database structures, including:
  • Areas
  • Tables
  • Indexes
  • SQL Access
  • Compression
• Perform database recovery activities using:
  • Datacom Forward Recovery
  • Dynamic Backward Recovery (DBR)
  • Spill and Archive Management
• Support Datacom/DB SQL access, including:
  • Dynamic Plan Selection
  • Query Optimization
  • Support for native Datacom applications and SQL-based reporting tools
• Collaborate closely with application development teams on:
  • Database Design
  • DDL Changes
  • Impact Analysis
• Maintain Datacom/DB security using internal security features and/or integration with:
  • RACF
  • Top Secret
  • ACF2
  • LXX
  • RXX
  • PXX
  • Checkpoint Processing
  • MUF Startup and Shutdown Procedures
• Participate in disaster recovery planning, execution, and testing for Datacom environments. Tools:
  • REXX
  • Datacom Utilities (DBUTLTY)
  • Other automation tools
• Provide rotational on-call support for production incidents and critical system issues.

Required Skills

• Strong hands‑on experience with Broadcom CA Datacom/DB Version 15.x.
• Experience with MUF Administration, Performance Tuning, and Troubleshooting.
• Proficiency in SMP/E Maintenance and Upgrade Management.
• Strong knowledge of Datacom Recovery Processes, SQL Access, and Database Utilities.
• Experience with RACF, Top Secret, or ACF2 Security Integration.
• Scripting and automation experience using REXX and DBUTLTY.
• Familiarity with Disaster Recovery Planning and Testing in mainframe environments.
• Ability to support mission‑critical systems in a 24×7 production environment.