💼 Full-Time Position

Senior Database Administrator

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QUANTUM INFOTECH SOLUTIONS PTE. LTD.
📍 singapore, singapore, Singapore
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Location
singapore, Singapore
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Posted
June 24, 2026
⏰
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

About the Role

We are looking for a Senior Database Administrator to manage and support mission‑critical database environments.

You’ll own HA/DR, performance, security, and automation across SQL Server, Oracle, PostgreSQL, MySQL, MongoDB, and AWS RDS.

Key Responsibilities

Database Administration & Operations

  • Manage enterprise Microsoft SQL Server, PostgreSQL, MySQL, Oracle, and MongoDB databases supporting transport systems and banking applications
  • Perform database installation, configuration, patching, upgrades, and production deployments
  • Support 24x7 production operations and SLA‑driven incident management
  • High Availability & Disaster Recovery
  • Administer SQL Server Always On Availability Groups, Failover Clustering, Log Shipping, Database Mirroring
  • Implement and test HA/DR solutions including Oracle replication technologies
  • Develop backup/recovery strategies, perform DR drills, a...