ORACLE DWH DBA Sr Engineer

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

• Work on large-scale, business-critical data systems that directly support financial access for customers across Indonesia.


• Join a mission-driven fintech company where technology plays a central role in delivering simple and responsible financing.


• Take ownership of complex Oracle environments and solve meaningful infrastructure and data platform challenges.


• Collaborate with skilled cross-functional teams in a fast-paced environment that values reliability, continuous improvement, and practical innovation.


• Be part of a company that is growing its digital capabilities while creating real-world impact through inclusive finance.

Location Details

Indonesia (In-Person)

About Us

At Home Credit Indonesia, we use technology to make consumer financing faster, simpler, and more responsible. As a technology-based financing company, we help millions of customers access installment financing for everyday needs such as smartphones, electronics, furniture, and other retail goods through our merchant network and My Home Credit App. Our mission is to expand financial inclusion in Indonesia while promoting financial literacy and responsible borrowing. We combine scale, innovation, and operational excellence to build reliable financial products that create real impact for customers across the country.

Role Introduction

We are looking for a Senior Oracle DWH DBA Engineer to own the performance, stability, and reliability of our large-scale Oracle data warehouse environment. In this role, you will be a key technical expert responsible for keeping mission-critical database platforms available, secure, and optimized as our business and data needs evolve. You will work across operations, engineering, and application teams to support high-volume systems, solve complex database challenges, and ensure our data platform is resilient, well-governed, and ready to power a fast-moving fintech business.

What You'll Do

• Design, install, configure, and maintain Oracle database systems that support large-scale data warehouse workloads.


• Own database backup, recovery, patching, upgrade, and migration activities to ensure resilience, continuity, and operational readiness.


• Monitor and optimize database performance through tuning, proactive health checks, and ongoing improvements across SQL, storage, and infrastructure layers.


• Manage and support high-availability and disaster recovery configurations, including Oracle RAC, ASM, and Data Guard environments.


• Partner with development and technology teams to design database solutions that align with application requirements, scalability needs, and platform standards.


• Strengthen database security by conducting regular assessments and implementing best practices for access control, data protection, and compliance.


• Troubleshoot and resolve complex database incidents, maintain clear technical documentation, and provide on-call support when needed.

What You Bring

• Strong hands-on experience administering Oracle database environments, including very large-scale systems exceeding 200 TB.


• Deep expertise in Oracle RAC, ASM, Data Guard, RMAN, and core Oracle database features such as Multitenant and Data Redaction.


• Solid understanding of database performance tuning, SQL optimization, relational database concepts, and Unix shell scripting.


• Experience using database monitoring and observability tools such as Oracle Enterprise Manager, Grafana, and Prometheus.


• Working knowledge of other relational and NoSQL database technologies, including MySQL, PostgreSQL, SQL Server, Cassandra, or MongoDB.


• Experience managing database administration workloads in cloud environments, with a strong focus on reliability, security, and operational efficiency.


• Advanced spoken and written English, along with strong communication and collaboration skills in diverse, fast-paced, and agile team settings.

Nice to Have

• Experience supporting data warehouse platforms in fintech, financial services, or other highly regulated industries.


• Exposure to automation and scripting for database operations, deployment, and monitoring improvements.


• Familiarity with incident response practices and production support in high-demand, always-on environments.