Database Administrator - Reliability, Tuning & Security

Sagara Technology; Jakarta Pusat; On-site; IDR 150,000,000 - 210,000,000; Full time

Job summary

SAGARA Technology in Jakarta is seeking a Database Administrator to ensure reliable and high-performing database operations across our SLAs. You will monitor, tune, and secure databases, while coordinating with engineering teams to keep systems stable and scalable.

The role requires hands-on DBA experience with major RDBMS (PostgreSQL, MySQL, SQL Server, Oracle), strong SQL skills, and a disciplined approach to backup, recovery, and security.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Information Systems, Software Engineering, or a related field.
• Minimum 2–3 years of experience as a Database Administrator, Database Engineer, or in a related role.
• Hands-on experience in database installation, configuration, administration, backup, and recovery.
• Strong understanding of relational database management systems (RDBMS), such as PostgreSQL, MySQL, Microsoft SQL Server, or Oracle Database.
• Proficiency in SQL, database architecture, indexing, and query optimization.
• Knowledge of database security, access controls, and data protection practices.
• Experience with database monitoring, performance tuning, and troubleshooting.
• Understanding of database replication and high-availability concepts is an advantage.
• Strong analytical, problem-solving, and communication skills.

Responsibilities

• Monitor database performance, availability, and resource utilization.
• Perform database installation, configuration, maintenance, and performance tuning.
• Manage database backup, recovery, and restoration procedures.
• Manage database users, roles, permissions, and access controls.
• Troubleshoot database incidents and ensure timely resolution in accordance with SLAs.
• Maintain database documentation and operational procedures.
• Prepare database monitoring and performance reports and recommend improvements.

Skills

SQL

RDBMS

Performance tuning

Backup and recovery

Security/access controls

Monitoring

Education

Bachelor's degree in Computer Science, Information Technology, Information Systems, Software Engineering, or a related field

Tools

PostgreSQL

MySQL

MS SQL Server

Oracle

Job description

SAGARA Technology in Jakarta is seeking a Database Administrator to ensure reliable and high-performing database operations across our SLAs. You will monitor, tune, and secure databases, while coordinating with engineering teams to keep systems stable and scalable.

The role requires hands-on DBA experience with major RDBMS (PostgreSQL, MySQL, SQL Server, Oracle), strong SQL skills, and a disciplined approach to backup, recovery, and security.