Database Administrator (Contract)

LTA Land Transport Authority

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MAS: MAS Building Until 10/4/2026 5+ years exp First posted May 27, 2026 Last posted August 5, 2026
Job description

[What the role is]

This role sits within the IT Operations Division – Infrastructure Services Management Team.

[What you will be working on]

  • Design, implement, and maintain Oracle, SQL Server and PostgreSQL (including pgvector) database systems to support critical banking operations

  • Develop and implement high availability technologies such as Oracle RAC, SQL Server Always On and PostgreSQL high availability solutions

  • Optimize database performance, security, and availability through proactive monitoring and tuning

  • Develop and implement backup and recovery strategies to ensure data integrity and business continuity

  • Collaborate with cross-functional teams to integrate database solutions with other IT systems and applications

  • Monitor for database vulnerabilities and perform regular upgrades and patches

  • Automate common database maintenance tasks

  • Ensure compliance with data protection regulations

[What we are looking for]

  • Bachelor’s degree in computer science, Information Technology, or related field

  • Minimum 5 years of experience supporting Oracle and SQL Server and PostgreSQL (including pgvector) in a financial institution or similar critical environment

  • Oracle, MSSQL and PostgreSQL certifications

  • Proven experience in implementing and managing Oracle RAC, SQL Server Always On and PostgreSQL high availability solutions

  • Strong understanding of database security, performance tuning, and disaster recovery procedures

  • Proficiency in scripting languages (e.g., Shell, Python, Perl) and experience with database automation tools

  • Excellent problem-solving skills and ability to work under pressure in a fast-paced environment

  • Strong communication and interpersonal skills, with the ability to explain technical concepts clearly

  • Knowledge of DevOps practices and tools

  • Familiarity with database compliance standards (e.g. CIS baselines) and Government IM8

  • Experience with other database technologies (e.g. MySQL, Yugabyte)

  • Experience with installation and managing databases in AWS

As part of the shortlisting process for this role, you may be required to complete a medical declaration and/or undergo further assessment.

This is a 2-Year Contract position. All applicants will be notified on whether they are shortlisted or not within 4 weeks of the closing date of this job posting.

About this role

Summary

Support and optimize critical database systems including Oracle, SQL Server, PostgreSQL, ensuring high availability and security.

Job title

Database Administrator (Contract)

Experience level

5+ years

Minimum experience

5+ years exp

Industry

finance

Location requirements

MAS Building in Singapore, onsite only

Salary

Not specified

Management role

No

Skills & keywords

Required skills

OracleSQL ServerPostgreSQLhigh availabilitybackup and recoveryshellPythondatabases

Preferred skills

DevOpsAWSdatabase securityperformance tuningdisaster recovery

Specializations

database managementhigh availabilityperformance tuningdata securitybackup and recovery
Locations

Structured locations inferred from the posting.

Unknown location

On-site