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Urgent! Oracle Database Administrator Job Opening In Singapore, Singapore – Now Hiring PERCEPT SOLUTIONS PTE. LTD.

Oracle Database Administrator



Job description

Roles & Responsibilities

We are looking an experienced Oracle Database Administrator (DBA) to manage, maintain, and optimize our mission-critical databases.

The candidate will have a strong background in Oracle, SQL Server, and MariaDB/MySQL administration, including performance tuning, backup/recovery, high availability, and security.

Key Responsibilities:

  • Install, configure, and upgrade Oracle 11g, 12c and 19c and if any experience in MariaDB/MySQL database is added advantage.

  • Administer production and non-production databases, ensuring high availability and performance.

  • Monitor database health, identify bottlenecks, and implement performance tuning (SQL tuning, indexing, query optimization).

  • Manage database backup, recovery, disaster recovery (DR), and high availability (Oracle RAC, Data Guard, ASM, SQL Server Always On, MariaDB Replication/Clustering).

  • Implement database security, user management, and auditing in line with compliance standards.

  • Plan and execute database patching, upgrades, and migrations with minimal downtime.

  • Collaborate with application teams to design efficient database schemas and optimize queries.

  • Troubleshoot database issues, analyze root causes, and provide timely resolutions.

  • Develop and maintain scripts for automation of routine tasks.

  • Provide 24x7 support for production systems on a rotational basis.

Required Skills & Qualifications:

  • Minimum 5+ years' hands-on experience in Oracle database administration.

  • Strong expertise in Oracle RAC, ASM, and Data Guard.

  • knowledge of MariaDB/MySQL replication, clustering, and HA/DR configurations is advantage.

  • Proficiency in backup and recovery using RMAN, SQL native tools, and mariabackup.

  • Expertise in performance tuning, query optimization, and storage engine management (InnoDB, MyISAM).

  • Knowledge of database security best practices and auditing.

  • Familiarity with UNIX/Linux environments and shell scripting.

To apply, simply click the Apply button or send your updated profile to

EA Licence No.:18S9405 / EA Reg.

No.:R

Percept Solutions is expanding and actively seeking talented individuals.

We encourage applicants to follow Percept Solutions on LinkedIn at
to stay informed about new opportunities and events.

Tell employers what skills you have
RMAN
Oracle
Oracle SQL
Oracle RAC
High Availability
Scripting
Administration
Auditing
Replication
SQL
Database Administration
SQL Server
Performance Tuning
Disaster Recovery
Databases
Data Guard


Required Skill Profession

Other General



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