128 Database Administrator jobs in Singapore

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NCS is a leading technology services firm that operates across the Asia Pacific region in over 20 cities, providing consulting, digital services, technology solutions, and more. We believe in harnessing the power of technology to achieve extraordinary things, creating lasting value and impact for our communities, partners, and people. Our diverse workforce of 13,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region.

Database Administrator

What will you do?

• Lead and manage database changes through change request process & provide status reports to the relevant parties.
• Ability to manage customer in data modeling meeting and review meeting.
• Assist and respond promptly to incidents, investigate & provide temporary &/or permanent resolution of incidents escalated.
• Involvement in performance tuning, performance management, setup of Databases.
• Lead and monitor & measure the performance & availability of databases proactively; implement corrective actions identified to improve performance & availability.
• Lead and monitor the agreed service level, document & maintain the configuration of the databases; provide regular reporting to relevant parties.
• Ensure service level meets requirements. Propose and implement action plan when required. Lead and monitor databases according to standard operations procedures.
• Lead in the implementation of service continuity measures, i.e., backup/restore procedures & disaster recovery plan, to ensure continuous operation of the business.
• Involve and lead in database implementation.
• Keep abreast of database technologies.
• A good team player and leader.

The ideal candidate should possess:

• More than 5 years of experience in installation, configuration, & management of SQL Server databases is mandatory.
• Certification in SQL server.
• More than 2 years of experience of Advanced to Expert skills in all the following:
  • SQL Server Clustering & AlwaysOn Availability Group setup & management.
  • Writing & debugging complex SQL statements, stored procedures & functions.
  • Must be able to design & implement relational tables using the proper degree of normalization & denormalization.
  • ER-Diagram Designer Tools.
  • Performance Tuning.
  • Proper index design & able to identify good & bad index design.
  • Identify unused indexes & missing indexes.
  • Identify bottlenecks in SQL Statistics, execution plans.
  • Database Performance Monitoring using the following:
    • SQL Profiler Trace.
    • Extended Events.
    • Performance Monitoring Tool on SQL Server and Windows Counters.
    • Third-Party DB monitoring tools.
  • Database Performance Maintenance:
    • Index Reorganization/Rebuild.
    • Update Statistics.
    • Archival Strategies.
  • Experience in setting up & managing of DB replication is a value-add.
  • Experience in Oracle database installation & administration is a value-add
  • Degree in Computer Science or equivalent bachelor certification.

We are driven by our AEIOU beliefs—Adventure, Excellence, Integrity, Ownership, and Unity—and we seek individuals who embody these values in both their professional and personal lives. We are committed to our Impact: Valuing our clients, Growing our people, and Creating our future.

Together, we make the extraordinary happen.

Learn more about us at ncs.co and visit our LinkedIn career site.

Overview

Regional Talent Acquisition Manager @ LPS | Expertise in recruitment and data analysis

We are seeking a skilled and experienced SQL Server Database Administrator to join our infrastructure team. The ideal candidate will have hands-on experience with Microsoft SQL Server 2016 and above, with a solid understanding of high availability solutions, performance tuning, and database security. The role will also involve support for other database technologies and collaboration with application development teams.

• Install, configure, and maintain Microsoft SQL Server instances (2016, 2017, 2019 or higher).
• Monitor database performance, analyze resource utilization, and optimize SQL queries.
• Design and implement high availability solutions such as Log Shipping, Mirroring, Replication, Clustering, and Always On Availability Groups.
• Perform database backups, restores, and support disaster recovery processes.
• Apply patches and updates to SQL Server and Azure SQL instances, ensuring security and performance.
• Troubleshoot and resolve issues across the database stack, including software, hardware, OS, and network layers.
• Implement database security measures to protect data integrity and confidentiality.
• Support application development teams by analyzing database requirements and optimizing database-related code.
• Address system vulnerabilities, apply fixes, and support legacy systems.
• Develop and maintain scripts for automation of routine tasks such as backups, monitoring, and reporting.
• Maintain and update comprehensive documentation related to configurations, procedures, and issue resolution.
• Provide monthly reports on work progress and database health.
• Work collaboratively across teams to ensure database reliability, scalability, and performance.

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum of 5 years’ experience as a SQL Server Database Administrator.
• Professional experience with Microsoft SQL Server 2016, 2017, 2019, or newer.
• Strong knowledge of SQL Server high availability and disaster recovery technologies.
• Solid understanding of performance tuning, query optimization, and index strategies.
• Hands-on experience with Azure SQL databases and patch/update procedures.
• Familiarity with other database platforms such as MySQL, Oracle, PostgreSQL, and MongoDB is a plus.
• Proficiency in scripting (e.g., T-SQL, PowerShell) for maintenance and automation.
• Strong troubleshooting and analytical skills across infrastructure layers.
• Excellent documentation and communication abilities.
• Microsoft SQL Server Certification (e.g., Microsoft Certified: Azure Database Administrator Associate) is required .

• Mid-Senior level

• Full-time

• Information Technology, Consulting, and Project Management

• IT System Training and Support
• IT System Operations and Maintenance

Responsibilities:

• Design and implement database solutions based on business requirements
• Optimize and tune database performance by analyzing query execution plans and identifying bottlenecks
• Ensure data integrity and security by implementing backup and recovery strategies
• Collaborate with cross-functional teams to troubleshoot and resolve database-related issues
• Perform database capacity planning and implement scaling strategies
• Monitor database systems to identify potential issues and proactively address them

Requirements

Requirements:

• Bachelor's degree in Computer Science or related field
• Proven experience as a Database Engineer or similar role
• In-depth knowledge of database management systems, such as MySQL, PostgreSQL, or Oracle
• Strong understanding of database performance tuning and optimization techniques
• Experience with database backup and recovery procedures
• Familiarity with database security best practices
• Excellent problem-solving and troubleshooting skills
• Ability to work well in a team environment
• Strong communication skills

Benefits

• Salary: SGD
• Great Work Culture
• Includes comprehensive insurance for self and family. Includes Specialist and Dental Coverage.
• Includes Standard Annual and Sick Leave

Responsible for the day-to-day operational aspects of database administration to meet the business needs and service level.

• Provide 1st level operational database support.
• Service database changes through change request process & provide status reports to the relevant parties.
• Respond promptly to incident, investigate & provide temporary &/or permanent resolution of incidents escalated and provide timely status updates to relevant parties.
• Monitor & measure the performance & availability of databases proactively; implement corrective actions identified to improve performance & availability.
• Monitor the agreed service level, document & maintain the configuration of the databases; provide regular reporting to relevant parties.
• Ensure service level meet requirement.  Propose and implement action plan when required.
• Monitor databases according to standard operations procedures.
• Involve in implementation of service continuity measures, i.e., backup/restore procedures & disaster recovery plan, to ensure continuous operation of the business.
• At least a Diploma in Computer Science, Computing, Engineering, IT or equivalent.
• Good knowledge of windows platform and Linux platform such as redhat and oracle linux
• Knowledge of Oracle PL/SQL, Linus Shell scripting/Powershell.
• Have strong interest in investigating and identifying causes of issues, and able to propose solutions to rectify the issue.
• At least 2 years of working experience in administering Oracle/MS SQL databases.

We regret to inform that only shortlisted candidates will be notified.

This is in partnership with Employment and Employability Institute Pte Ltd ("e2i"). e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to e2i's PDPA.

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PERSOLKELLY Singapore Pte Ltd
• RCB No E
• EA License No. 01C4394
• Reg. R , Lucas Tan

Join a dynamic technology environment where your database expertise will be crucial in managing critical SQL Server and Oracle systems across cloud and on-premises infrastructure. This role offers the perfect opportunity to work with cutting-edge database technologies while leveraging AWS cloud services, making a significant impact on data architecture and performance optimization.

• SQL Server Management - Install, configure, maintain, and upgrade SQL Server instances (2016/2019/2022) across cloud and on-premises environments, ensuring optimal performance and reliability

• High Availability Solutions - Configure and manage Always On Availability Groups, Log Shipping, Replication, and other HA/DR solutions to ensure business continuity and data protection

• Performance Optimization - Conduct comprehensive performance tuning, query optimization, and implement strategic indexing to maximize database efficiency and user experience

• Automation Development - Create and maintain automated administrative tasks using T-SQL and PowerShell scripts to streamline operations and reduce manual workload

• Cloud Migration - Lead database migrations to AWS RDS and EC2 environments using industry best practices and proven methodologies

• Security Implementation - Implement and manage robust security measures including access control, encryption, and comprehensive auditing systems

• Oracle Administration - Install, configure, and administer Oracle 19c databases in both on-premises and AWS-hosted environments with focus on reliability and performance

• Data Protection - Set up and manage Oracle Data Guard, RMAN backups, and comprehensive tuning/diagnostics to ensure data integrity and availability

• AWS RDS Management - Manage provisioning, configuration, and maintenance of RDS SQL Server and Oracle 19c instances while optimizing performance and costs

• Database Expertise - 5+ years of DBA experience with strong focus on Microsoft SQL Server, bringing proven expertise in enterprise database management

• Oracle Experience - 2+ years of hands-on experience managing Oracle 19c databases, demonstrating versatility across multiple database platforms

• Cloud Proficiency - Experience with AWS RDS (SQL Server and Oracle), CloudWatch, and performance tuning in cloud environments to support modern infrastructure needs

• Scripting Skills - Strong capabilities in T-SQL, PL/SQL, and PowerShell scripting to automate processes and solve complex technical challenges

• Technical Knowledge - Deep understanding of HA/DR solutions, backup/restore strategies, and cloud migration approaches that ensure business continuity

• Monitoring Experience - Familiarity with monitoring, alerting, and automation tools that enable proactive database management and issue resolution

• Professional Certifications - Microsoft Certified SQL Server DBA or Azure Administrator Associate, AWS Certified Database Specialty, or Oracle Database 19c Administrator Certified Professional certifications are highly valued

• Communication Skills - Excellent communication, problem-solving, and documentation abilities that enable effective collaboration with technical and non-technical stakeholders

• Work Flexibility - Ability to work independently and collaboratively in remote or hybrid environments with flexibility to support critical issues and on-call rotations when needed

• Additional Skills - Working knowledge of MySQL and PostgreSQL in cloud environments, exposure to DevOps tools, Terraform, CloudFormation, or CI/CD pipelines, and experience with multi-region/multi-AZ deployments are advantageous

Ready to join this role? Click Apply now to submit your resume and share your availability and expected salary with us

We encourage applications from database professionals at all career levels who are passionate about data management and eager to work with advanced database technologies.

All information received will be kept strictly confidential and will be used only for employment-related purposes.

Jobs DB Singapore Pte Ltd | 24C2640

Low Jia Yi | R

• Having relevant experience of 8-10 Years experience must have experience into

• Oracle 11g/12c/19c good working exposure

• Understanding of Oracle Real Application Cluster, Oracle Data Guard, Table partitioning, encryption, etc

• Should be able to understand and troubleshooting the issues related Oracle database, cluster and oracle database native solution.

• Database performance tuning

• SQL performance tuning - Should be able to troubleshoot the SQL performance issues and resolve/propose the solution (Can perform SQL tuning/SQL statement and table adjustment)

• Database upgrade to latest version, Migration to new hardware/Cloud environment, and not production database refresh experience.

• Oracle Cloud Infrastructure (OCI) and Databases services running on cloud exposure and Cloud computing experience.

• Exposure and experience of database performance tuning and basic tools (i.e. OEM, AWR, ADDM,etc)

• Database backup (i.e. rman, expdp ) knowledge and working experience .

• Working good Knowledge of Linux and windows environment

• Operational support experience

• Working with Oracle on SRs for critical issues.

• Good written and verbal communication skills

• Good communication -English

Job description:-

Database Maintenance and Administration

Installation
Configuration
Fine-tuning (In Coordination with Apps Team)
Patching
Performance optimization
DB Backup and recovery
Planning
Implementation and On-Boarding
Testing backup
Recovery procedures
Troubleshooting
- Identifying and resolving database issues
- AWS certificate would be an advantage.
- Experience in Public sector is a must.
- Experience in GCC is a must.

A leading organization is seeking a Database Administrator (DBA) to join its Singapore office. This role focuses on maintaining, optimizing, and securing our database infrastructure to ensure high availability, performance, and compliance.

You will manage and optimize MySQL and PostgreSQL databases, ensuring high availability, performance tuning, backup and recovery, replication, and secure access. Responsibilities also include managing upgrades with minimal downtime, conducting capacity planning, enforcing data governance and compliance, maintaining data quality, and collaborating with cross-functional teams to support business operations.

A degree in Computer Science or a related field is required, along with at least 5 years of DBA experience. You should have strong hands-on expertise in MySQL and PostgreSQL, scripting skills (Python/Scala), and familiarity with cloud platforms like AWS, Azure, or GCP. Experience in query optimization, data governance, and compliance frameworks is highly desirable.

At Xtremax, our Database Administrators ensure that data systems are secure, reliable, and optimized for performance. In this role, you'll be responsible for provisioning databases, monitoring performance, and implementing robust security and disaster recovery measures. Your work will directly support business continuity while enabling teams to deliver secure, scalable, and high-performing applications. Candidates with public sector experience are preferred, as this role supports IT projects for government agencies.

Responsibility:

Database Provisioning & Configuration

• Provision databases with the required licenses.
• Configure databases to optimize performance, scalability, and reliability.

Security & Recovery

• Implement data security measures to protect sensitive information.
• Implement disaster recovery controls and automate recovery processes to support business continuity.

Monitoring & Performance Management

• Monitor database health, performance, user access, and security.
• Manage database parameters and optimize for efficiency and scalability.

System Support & Compliance

• Support systems to maintain a balance between usability and stringent security requirements.
• Apply configuration management best practices to ensure compliance and consistency.

Automation & Modernization

• Implement Infrastructure as Code (IaC) for DB provisioning, scaling, and recovery.
• Automate backup, patching, and failover procedures across multiple DB platforms.

Client Partnership

• Act as DB consultants for government agencies, ensuring solutions meet both technical and policy compliance needs.
• Train and guide agency teams on secure DB management practices.

System Support & Compliance

• Enforce IM8 and ISO 27001-aligned database security policies.
• Conduct regular audits and penetration testing for DB hardening.

Monitoring & Performance Management

• Deliver advanced query performance tuning and indexing strategies.
• Proactively analyze workload trends and optimize resources for cost efficiency.

Requirements

Must Have

• A Degree or Diploma in Computer Science, Computer/Electronics Engineering, Information Technology, or a related field.
• Must have 2–5 years of relevant experience.
• A passion for automation, standardization, and best practices.

• Relevant IT experience in database administration, including (but not limited to):

• MySQL

• PostgreSQL

• MongoDB

• Practical experience troubleshooting database and server performance problems.

• Hands-on expertise in:

• System DBA tasks (database management and security)

• SQL programming
• Database performance tuning and scalability
• High availability technologies and disaster recovery

Good to Have:

• Experience with Singapore Government Project will be advantageous.
• Professional certifications in database administration or security (advantageous).
• Experience with cloud technologies such as AWS RDS or similar (advantageous).

Certificate Preferred:

• Oracle Database Administrator Certified Associate / Professional / Master (OCA / OCP OCM)
• Microsoft Certified: Azure Database Administrator Associate
• IBM Certified Database Administrator
• ITIL 4 Foundation