Location: Chennai | Hyderabad | Coimbatore

We are looking for an experienced DB2 DBA (z/OS) to manage and support enterprise-grade database environments. The ideal candidate should have strong expertise in DB2 administration, performance tuning, high availability, disaster recovery, and database infrastructure management.

Key Responsibilities

✅ Install, configure, and maintain DB2 databases on z/OS.

✅ Manage database infrastructure, including instances, partitions, and clusters.

✅ Design and implement High Availability and Disaster Recovery (HADR) solutions, clustering, and replication.

✅ Perform database upgrades, fix packs, patch management, and version migrations.

✅ Monitor database performance and optimize system resources for maximum efficiency.

✅ Manage backup, recovery, and disaster recovery strategies.

✅ Troubleshoot complex database and system-level issues, performing root cause analysis.

✅ Optimize memory, CPU, I/O, storage, and database configurations.

✅ Collaborate with infrastructure teams for capacity planning and hardware sizing.

✅ Automate DBA activities using scripting tools such as Shell, Python, or Perl.

✅ Implement and maintain database security,



including authentication, authorization, and auditing.

✅ Support production environments and participate in on-call support as required.

✅ Maintain technical documentation, operational procedures, and best practices.

Required Skills

- Solid experience with DB2 Database Administration on z/OS
- Expertise in database performance tuning and monitoring
- Experience with backup, recovery, and disaster recovery planning
- Knowledge of HADR, clustering, and replication technologies
- Scripting experience with Shell, Python, or Perl
- Strong troubleshooting and problem-solving skills
- Understanding of database security and compliance requirements

Preferred Qualifications:
- Experience in large enterprise production environments
- Exposure to capacity planning and infrastructure management
- Ability to work in a fast-paced, mission-critical support environment

? Interested candidates can share their updated resume along with the following details:

- Total Experience
- Relevant Experience in DB2 z/OS
- Current CTC
- Expected CTC
- Notice Period
- Current Location

📌 Manager (Hyderabad)
🏢 Cognizant
📍 Hyderabad