Cloud DB Engineer: DB2, PostgreSQL, MySQL, Snowflake

SEARCH INDEX PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

SEARCH INDEX PTE. LTD. is seeking a Database Engineer to administer and optimize databases across DB2, PostgreSQL, MySQL, and Snowflake.

The role supports OLTP/OLAP, routine monitoring, and performance tuning, while ensuring robust backup, HA/DR, and incident RCA. Cloud environments including AWS RDS/EC2 and Snowflake will be involved. Responsibilities include maintaining monitoring (Grafana, Splunk), scripting automation, releases, and documentation.

Qualifications

• Degree or Diploma in Computer Science, IT, or related field.
• Minimum 3 years hands-on database administration/engineering experience.
• Experience with DB2, PostgreSQL, MySQL, and cloud platforms (AWS RDS/EC2, Snowflake).
• Strong SQL scripting, stored procedures, and query optimization skills.
• Good understanding of database architecture, performance tuning, replication, and HA/DR concepts.
• Experience with monitoring tools (Grafana, Splunk) is an advantage.
• Strong troubleshooting, communication, and stakeholder management skills.
• Self-driven team player willing to support after-hours maintenance and incident activities.

Responsibilities

• Administer and maintain databases including DB2, PostgreSQL, MySQL, and Snowflake.
• Support OLTP/OLAP environments and perform routine monitoring and health checks.
• Optimize database performance through query tuning, indexing, and execution plan analysis.
• Manage backup, recovery, high availability (HA), and disaster recovery (DR) processes.
• Troubleshoot incidents, resolve database issues, and conduct root cause analysis (RCA).
• Support cloud database environments (AWS RDS/EC2, Snowflake) and implement security and scalability best practices.
• Maintain monitoring and logging tools (Grafana, Splunk) and develop automation scripts where applicable.
• Support database releases, schema updates, and deployments.
• Maintain documentation, SOPs, and support continuous improvement initiatives.

Skills

DB2

PostgreSQL

MySQL

Snowflake

SQL scripting

Query optimization

HA/DR

Incident troubleshooting

Cloud platforms

Education

Bachelor's or Diploma in CS/IT

Tools

AWS RDS/EC2

Grafana

Splunk

CloudWatch

Job description

SEARCH INDEX PTE. LTD. is seeking a Database Engineer to administer and optimize databases across DB2, PostgreSQL, MySQL, and Snowflake.

The role supports OLTP/OLAP, routine monitoring, and performance tuning, while ensuring robust backup, HA/DR, and incident RCA. Cloud environments including AWS RDS/EC2 and Snowflake will be involved. Responsibilities include maintaining monitoring (Grafana, Splunk), scripting automation, releases, and documentation.