Senior Oracle DBA: Exadata, RAC, Data Guard & GoldenGate

Cognizant Technology Solutions Corporation; Columbus (OH); Presencial; USD 99 000 - 116 000; Tempo integral

Resumo da oferta

Cognizant is seeking an experienced Oracle DBA for a full-time role in Columbus, OH. The candidate will administer, monitor, and support Oracle databases across multiple versions, manage GoldenGate replication, Exadata, RAC, ASM, and Data Guard implementations, and ensure high availability with robust backup and DR practices.

The role requires 10+ years in Oracle DBA, strong troubleshooting, and the ability to work in a 24x7 on-call rotation, with collaboration across application,

Qualificações

• 10+ years of Oracle DBA experience required.
• Experience with GoldenGate installations, configurations, and tuning.
• Experience administering Exadata infrastructure and databases.
• Hands-on with RAC, ASM, and Data Guard solutions.
• Proficient in RMAN backup/recovery and DR testing.
• Familiarity with OEM for monitoring and management.
• Strong Linux/Unix administration and shell scripting skills.
• Proven troubleshooting and performance tuning capabilities.
• Experience in large-scale, production environments, with on-call rotation.

Responsabilidades

• Administer, monitor, and support Oracle DB environments (11g/12c/19c/21c).
• Manage GoldenGate replication in uni/bi-directional setups.
• Administer Exadata infrastructure and databases.
• Configure and troubleshoot RAC, ASM, and Data Guard.
• Perform installs, upgrades, patches, migrations, and cloning.
• Monitor performance using AWR/ASH/ADDM and OEM.
• Manage backup strategies with RMAN and DR testing.
• Implement HA/DR using Data Guard.
• Support incidents, requests, and root cause analyses.
• Collaborate with apps, infra, and cloud teams during deployments.
• Automate routine tasks with shell scripting and Oracle utilities.

Conhecimentos

Oracle Database Administration

Linux/Unix Administration

Shell Scripting

Performance Tuning

Troubleshooting & Analytics

24x7 On-call Experience

Stakeholder Management

Production Environment Support

Banking/Regulated Environments

Ferramentas

Oracle GoldenGate

Oracle Exadata

Oracle RAC

Oracle ASM

Oracle Data Guard / Active Data Guard

RMAN

Oracle Enterprise Manager (OEM)

Descrição da oferta de emprego

Cognizant is seeking an experienced Oracle DBA for a full-time role in Columbus, OH. The candidate will administer, monitor, and support Oracle databases across multiple versions, manage GoldenGate replication, Exadata, RAC, ASM, and Data Guard implementations, and ensure high availability with robust backup and DR practices.

The role requires 10+ years in Oracle DBA, strong troubleshooting, and the ability to work in a 24x7 on-call rotation, with collaboration across application,