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

Cognizant Technology Solutions Corporation; Madison (WI); Presencial; USD 99.000 - 116.000; Jornada completa

Descripción de la vacante

Cognizant Technology Solutions Corporation is seeking a seasoned Oracle DBA to join our team in a full-time capacity. The role covers administration, monitoring, and support across Oracle databases (11g/12c/19c/21c) with GoldenGate replication and Exadata infrastructure management.

The candidate will configure and sustain RAC/ASM/Data Guard, perform installations and patches, monitor performance with AWR/ASH/ADDM, and implement robust backup/recovery and DR strategies using RMAN.

Formación

• 10+ years of Oracle Database Administration experience.
• Installation, configuration, troubleshooting, and performance tuning for Oracle GoldenGate.
• Exadata Administration, monitoring, patching, performance optimization.
• Experience with Oracle RAC, ASM, and Data Guard/Active Data Guard.
• RMAN backup and recovery expertise.
• Proficiency with Oracle Enterprise Manager (OEM).
• Strong performance tuning using AWR/ASH/ADDM and SQL Tuning.
• Linux/Unix administration skills; Shell scripting.
• Ability to work in 24x7 on-call rotation and handle production incidents.
• Banking/financial services experience preferred.

Responsabilidades

• Administer, monitor, and support Oracle Database environments (11g/12c/19c/21c).
• Manage Oracle GoldenGate replication in Uni-/Bi-directional setups.
• Administer Exadata infrastructure and databases.
• Configure and troubleshoot Oracle RAC, ASM, and Data Guard.
• Perform installation, upgrades, patching, migration, cloning, refreshes.
• Monitor performance with AWR/ASH/ADDM and OEM.
• Manage backup/recovery strategies with RMAN; test DR.
• Implement HA/DR using Data Guard.
• Support production incidents and problem management.
• Collaborate with apps, infra, and cloud teams during deployments.
• Automate routine DBA tasks via Shell Scripting and Oracle utilities.
• Ensure security, compliance, and best practices.

Conocimientos

Oracle Database Administration

Oracle GoldenGate

Oracle Exadata

Oracle RAC

Oracle ASM

Oracle Data Guard / Active Data Guard

RMAN Backup & Recovery

Oracle Enterprise Manager (OEM)

Performance Tuning (AWR, ASH, ADDM,SQL

Linux/Unix Administration

Shell Scripting

Troubleshooting & Analytical Skills

Experience in Banking/Financial Sector

Herramientas

OEM Console/ tooling

RMAN Utilities

Descripción del empleo

Cognizant Technology Solutions Corporation is seeking a seasoned Oracle DBA to join our team in a full-time capacity. The role covers administration, monitoring, and support across Oracle databases (11g/12c/19c/21c) with GoldenGate replication and Exadata infrastructure management.

The candidate will configure and sustain RAC/ASM/Data Guard, perform installations and patches, monitor performance with AWR/ASH/ADDM, and implement robust backup/recovery and DR strategies using RMAN.