Database Administrator

Own MongoDB architecture, scalability, and performance

Drive cloud-based database reliability and automation

About Our Client

Our client is a technology-focused enterprise investing heavily in modern data platforms, cloud transformation, and digital innovation. Operating within a fast-paced environment, the organisation supports business-critical applications that require high levels of availability, security, and performance. Employees benefit from working on modern technology stacks, collaborative engineering initiatives, and long-term infrastructure enhancement programmes.

Job Description

Manage end-to-end MongoDB environments, including deployment, upgrades, maintenance, and security.

Design and administer Replica Sets and Sharded Clusters to support scalability and high availability.

Monitor production systems proactively and resolve database performance issues.

Optimise queries, indexing strategies, and aggregation pipelines in partnership with development teams.

Manage MongoDB Atlas and cloud-hosted database environments across AWS, Azure, or GCP.

Develop and maintain backup, recovery, failover, and disaster recovery processes.

Automate routine database administration, monitoring, and health-check activities to improve operational efficiency.

The Successful Applicant

Bachelor's Degree in Computer Science, Information Systems, or a related discipline.

Hands-on MongoDB administration experience within production environments.

Proven experience managing Replica Sets, Sharding, and MongoDB Cluster architectures.

Strong understanding of WiredTiger storage engine, indexing concepts, and MongoDB diagnostic tools.

Experience with database performance tuning, troubleshooting, and optimisation in Linux or Unix environments.

Exposure to cloud database administration across AWS, Microsoft Azure, or Google Cloud Platform.

Strong analytical, troubleshooting, and stakeholder communication skills.

Experience supporting Oracle, PostgreSQL, or additional NoSQL technologies.

Python or Shell scripting for automation and operational efficiency.

Knowledge of database security concepts including TLS/SSL, RBAC, and encryption-at-rest.

Familiarity with monitoring platforms such as Prometheus, Grafana, or MongoDB Ops Manager.

Exposure to enterprise-scale database migration, modernization, or cloud adoption projects.

What's on Offer

Ownership of business-critical MongoDB environments.

Exposure to modern cloud and database technologies.

Opportunities to work on scalability, performance, and automation initiatives.

Collaborative engineering culture with access to experienced technical teams.

Continuous learning, certification, and professional development support.

Involvement in enterprise transformation and modernization programmes.

Clear career progression within infrastructure and data platform engineering.

Contact

Calvin Tan (Lic No: R26163123 / EA no: 18S9099)

Quote job ref

JN-082026-7091290

Phone number

+65 64169820

Michael Page International Pte Ltd | Registration No. 199804751N