Database Administrator - PostgreSQL & MongoDB

CHARTERHOUSE PTE. LTD.
Job Highlights:
Job Description:
We are seeking an experienced Database Administrator with a specialization in PostgreSQL and MongoDB. This role focuses on cloud and hybrid database environments, ensuring high performance, security, and reliability.
You will play a key role in database administration, monitoring, troubleshooting, and performance tuning, while working closely with developers, cloud engineers, and IT teams to support critical business applications.
Key Responsibilities:
Job Requirements:
Education:
Experience & Skills:
Preferred:
Why Join Us:
EA License no.: 16S8066 / Reg. No. R1110125
- Manage and maintain PostgreSQL and MongoDB databases
- Optimize database performance, security, and availability
- Collaborate with cross-functional IT and development teams
Job Description:
We are seeking an experienced Database Administrator with a specialization in PostgreSQL and MongoDB. This role focuses on cloud and hybrid database environments, ensuring high performance, security, and reliability.
You will play a key role in database administration, monitoring, troubleshooting, and performance tuning, while working closely with developers, cloud engineers, and IT teams to support critical business applications.
Key Responsibilities:
- Install, configure, and maintain PostgreSQL and MongoDB databases in cloud and hybrid environments
- Monitor database performance, implement optimizations, and ensure high availability
- Manage database security, backup, and recovery strategies
- Troubleshoot database issues and provide technical support for development and production environments
- Implement database automation, scaling, and patching procedures
- Collaborate with IT, cloud, and application teams to support business needs
- Maintain clear and up-to-date documentation of database configurations, procedures, and standards
Job Requirements:
Education:
- Diploma or Bachelor's degree in Computer Science, Information Technology, or a related field
- Certifications in databases or data management are advantageous
Experience & Skills:
- Hands-on experience administering PostgreSQL and MongoDB databases
- Strong understanding of database architecture, performance tuning, and replication
- Knowledge of backup, recovery, and disaster recovery strategies
- Familiarity with scripting or automation (Python, Bash, or equivalent)
- Understanding of security and compliance best practices
- Strong troubleshooting, analytical, and problem-solving skills
- Effective communication and teamwork skills
Preferred:
- Experience with database monitoring and observability tools (Prometheus, Grafana, Datadog, etc.)
- Knowledge of CI/CD pipelines for database deployments
- Experience with NoSQL databases beyond MongoDB
Why Join Us:
- Hands-on experience with modern relational and NoSQL databases
- Collaborate with a dynamic, technology-driven team
- Opportunities for professional growth and certifications
EA License no.: 16S8066 / Reg. No. R1110125
JOB SUMMARY
Database Administrator - PostgreSQL & MongoDB

CHARTERHOUSE PTE. LTD.
Singapore
5 hours ago
N/A
Full-time
Database Administrator - PostgreSQL & MongoDB