Senior Cloud DBA: Oracle, MySQL, PostgreSQL & DB2

ESOL PTE. LTD.

Singapore

On-site

SGD 120,000 - 190,000

Full time

3 days ago

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Job summary

ESOL PTE. LTD. is seeking an experienced Database Administrator (DBA) with hands-on experience in Oracle, MySQL, PostgreSQL, and IBM DB2 databases across both AWS cloud and on‑premises/EC2 environments.

The candidate should have strong expertise in Oracle RAC, Data Guard, ASM, AWS RDS/Aurora, DB2 administration, Fix Pack and Java upgrades, ILMT compliance, database performance tuning, backup/recovery, security, patching, and high‑availability/DR solutions.

Qualifications

Experience administering Oracle, MySQL, PostgreSQL and IBM DB2 databases.

Responsibilities

Administer and support Oracle, MySQL, PostgreSQL and IBM DB2 databases.
Manage AWS RDS Oracle, RDS/Aurora MySQL and RDS PostgreSQL environments.
Manage DB2 and MySQL databases hosted on AWS EC2.
Perform installation, configuration, upgrades, patching, maintenance and troubleshooting.
Monitor availability, performance, capacity and resource utilization.
Perform backup, recovery, restore testing and disaster recovery activities.
Manage database users, roles, privileges, authentication and security controls.
Perform performance and SQL tuning.
Support production deployments, maintenance, incidents and change requests.