Senior Oracle DWH DBA – Data Warehouse Reliability Leader

Career Genie, Inc; Indonesia; On-site; IDR 600,000,000 - 1,200,000,000; Full time

Job summary

Home Credit Indonesia is seeking a Senior Oracle DWH DBA Engineer to own the performance, stability, and reliability of a large-scale Oracle data warehouse environment. You will work across operations, engineering, and application teams to support high-volume systems and keep data platforms secure and optimized.

You will collaborate with cross-functional teams to ensure resilience, governance, and continuous improvement as the fintech business scales rapidly.

Qualifications

• Strong hands-on experience administering Oracle database environments, including very large-scale systems.
• Expertise in Oracle RAC, ASM, Data Guard, RMAN, and core features such as Multitenant and Data Redaction.
• Solid understanding of performance tuning, SQL optimization, and Unix scripting.
• Experience with monitoring/observability tools like OEM, Grafana, Prometheus.
• Knowledge of other DBs (MySQL, PostgreSQL, SQL Server, Cassandra, MongoDB) and cloud deployments.
• English communication and collaboration in diverse, fast-paced teams.

Responsibilities

• Design, install, configure, and maintain Oracle database systems for large-scale DW workloads.
• Own backup, recovery, patching, upgrades, and migrations to ensure resilience.
• Monitor and optimize performance across SQL, storage, and infrastructure layers.
• Manage high-availability and disaster recovery configurations (Oracle RAC, ASM, Data Guard).
• Collaborate with dev/tech teams to design DB solutions aligned with requirements.
• Strengthen security with access control, data protection, and regulatory compliance.
• Troubleshoot incidents, document solutions, and provide on-call support when needed.

Skills

Oracle DBA

Oracle RAC

Data Guard

RMAN

Unix scripting

Performance tuning

SQL optimization

Oracle OEM

Grafana

Prometheus

MySQL

PostgreSQL

Cloud platforms

English communication

Tools

Oracle Enterprise Manager

Grafana

Prometheus

MySQL

PostgreSQL

SQL Server

Cassandra

MongoDB

Job description

Home Credit Indonesia is seeking a Senior Oracle DWH DBA Engineer to own the performance, stability, and reliability of a large-scale Oracle data warehouse environment. You will work across operations, engineering, and application teams to support high-volume systems and keep data platforms secure and optimized.

You will collaborate with cross-functional teams to ensure resilience, governance, and continuous improvement as the fintech business scales rapidly.