123 Database Administrator jobs in Singapore

Qualifications and Profile

Functional

• 6-8 years of PostgreSQL/Sybase DBA experience in administration and management of IT Database technologies.
• Should be a bachelor’s/master’s/engineering graduate or equivalent technical degree in Information Technology or Computer Science.
• Knowledge of different domains of IT Security.
• Working & hands-on experience in administering the DB technologies.
• Must have experience in working in similar Production setup in Run (Operations) mode.
• Ability to apply risk-based approach while working on assigned responsibilities.
• Experience in defining, implementing, and enforcing Database Security policies for data security solutions.
• Must have working experience in a large enterprise level environment, working experience in financial organization is preferred.
• Excellent in analytical, communication and documentation skills.
• Ability to organize work and be able to priories work as per the needs of Production Operation’s needs.
• Must have strong understanding of ITIL processes and comfortable working in process oriented environment.
• Ability to work independently and as well as a part of team and is able to work under minimal supervision.
• Should have time management skills and able to manage work in a fast-moving environment.

Technical

• Hands-on experience on Configure and maintain database servers and processes.
• Experience of High Availability (HA) and Disaster Recovery (DR) options for PostgreSQL/Sybase technology.
• Deployment, integration and administration experience of various components of DB technologies.
• Must have experience in defining, designing and configuring Database solution as per business requirements.
• Deploy, upgrade and troubleshooting knowledge on PostgreSQL/Sybase technology solution.
• Scripting knowledge (Python,TSQL,shell scripting) is desirable.

Good to Have

• PostgreSQL/Sybase certified is highly preferred.
• Cloud certification.

Next Step

• Prepare your updated resume and expected package.
• Simply click on 'Apply here' or email to drop your resume.
• All shortlisted candidates will be contacted.

Tamanna Bilandi

EA Licence No. 91C2918

Personnel Registration No. R2096241

Minimum Requirements:

• Minimum 2-4 years of experience and required familiarity with at least 2 databases among MySQL/MariaDB, PostgreSQL/EDB, Oracle, MSSQL, DB2, MongoDB, and Redis.
• Position requires the ability to work various work schedules that support a 24x7 coverage including nights, weekends, and holiday shifts.

Responsibilities:

• Alert monitoring for all database flavors (MariaDB, PostgreSQL, EDB, Oracle, DB2, MSSQL, Redis, and Mongo) and take appropriate action.
• Daily health monitoring of production databases ensuring high availability, security, and performance.
• Perform daily backup monitoring and take action to have recovery solution in place.
• Manage database availability and performance, including incident and problem management.
• Incident management in coordination with the MIM (Major Incident Management) team to resolve or coordinate high critical issues.
• Carry out periodical production patch and upgrade management.
• Work with users and vendors to take timely and appropriate steps to resolve and troubleshoot issues impacting service levels.
• Identify opportunities for process improvements, automation, and efficiency gains in database operations.
• Implement best practices and innovative solutions to enhance system reliability and performance.

Database Expertise Required:

• Required familiarity with multiple databases among MariaDB, PostgreSQL, EDB, Oracle, DB2, MSSQL, Redis, and Mongo.
• MariaDB exposure to replication concepts to resync.
• MariaDB backup and restore & perform point-in-time recovery.
• MariaDB: Ensure performance and security of databases.
• Oracle/DB2: Basic knowledge on backup and archive logging to ensure resiliency.
• Oracle/DB2/MSSQL: Familiarity to monitor and take action for LRQ and LOCKWAITS.
• PostgreSQL/EDB: Get familiarized with LRQ, LRT, LRIIT monitoring and take action accordingly.
• Redis: Basic monitoring of database, shards, and sync status.

Operations and Tools:

• Perform database patching/upgrades both manually and via Robosys.
• Stay up-to-date with banking industry regulations, standards, and best practices related to database management, security, and compliance.
• Basic knowledge of Linux operating system (RedHat)/AIX/Windows and basic commands.

Interested candidates may apply through the application system. We regret to inform only Shortlisted candidates will be notified.

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PERSOLKELLY Singapore Pte Ltd • RCB No. 20007268E • EA License No. 01C4394 • EA Registration No. R1877971 (Derrick Tiew Yong Han)

Select how often (in days) to receive an alert:

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.

We are looking for a skilled Database Administrator (DBA) with hands-on experience managing and supporting IBM Db2 environments. The ideal candidate will be responsible for maintaining database performance, integrity, and security across development and production systems. Prior experience working in secure, regulated environments such as government or BFSI is a plus.

• Administer, configure, and maintain IBM Db2 databases across multiple environments (Dev, UAT, Production).
• Monitor database performance, tune queries, and resolve performance bottlenecks.
• Perform backups, recovery, and disaster recovery procedures to ensure high availability.
• Apply security patches, manage user roles, and maintain data security standards.
• Work with development and infrastructure teams to support application integration and data migration.
• Ensure compliance with internal audit, data privacy, and regulatory standards.
• Troubleshoot incidents and provide root cause analysis and resolution

• 5+ years of experience as a Database Administrator , with strong proficiency in IBM Db2 .
• Experience in database tuning, backup and recovery, high availability (HADR), and disaster recovery.
• Familiarity with shell scripting, Linux environments, and job scheduling tools.
• Strong analytical and troubleshooting skills.
• Good communication and documentation skills.
• Preferably based in Singapore or holding valid PR/EP.

Thakral One is a consulting and technology services company headquartered in Singapore, with a pan-Asian presence. We focus primarily around technology-driven consulting, adoption of value-added bespoke solutions, enabling enhanced decision support through data analytics, and embracing possibilities in the cloud. We are heavily inclined towards building capabilities collaboratively with clients and believe strongly in improving grounded and practical outcomes. This approach is possible through our partnership with leading global technology providers and internal R&D teams. Our clients come from Financial Services, Banking, Telco, Government, Healthcare, and Consumer-oriented organisations.

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Job Description:

• Database Design, Development and Maintenance (Excel VBA Programming)
• System Implementation, Testing, Debugging and Documentation
• Analyze existing database and identify areas for modification and improvement
• Provide administrative support to the department to ensure smooth operations
• Keep to project schedules and coordinate with the team to resolve issues in a timely manner
• Other ad-hoc duties as assigned

Job Requirements:

• Min. Diploma in Business or IT related disciplines
• Proficiency in Excel formulas and ability to create trend charts
• Working hours: Monday to Friday, 8.30am – 6pm
• Work Location: Pasir Ris
• Able to start work immediately or on short notice

Select how often (in days) to receive an alert:

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.

Get AI-powered advice on this job and more exclusive features.

Direct message the job poster from RiDiK (a Subsidiary of CLPS. Nasdaq: CLPS)

Qualifications and Profile

Functional

6+ years of PostgreSQL/Sybase DBA experience in administration and management of IT Database technologies;

Should be a bachelors/masters/engineering graduate or equivalent technical degree in Information Technology or Computer Science;

Knowledge of different domains of IT Security ;

Working & hands-on experience in administering the DB technologies;

Must have experience in working in similar Production setup in Run (Operations) mode;

Ability to apply risk based approach while working on assigned responsibilities;

Experience in defining, implementing, and enforcing Database Security policies for data security solutions;

Must have working experience in a Large enterprise level environment , working experience in financial organization is preferred;

Excellent in analytical, communication and documentation skills;

Ability to organize work and be able to priories work as per the needs of Production Operation’s needs;

Must have strong understanding of ITIL processes and comfortable working in process oriented environment;

Ability to work independently and as well as a part of team and is able to work under minimal supervision;

Should have time management skills and able to manage work in fast moving environment;

Technical

Hands-on experience on Configure and maintain database servers and processes

experience of High Availability (HA) and Disaster Recovery (DR) options for PostgreSQL/Sybase technology

Deployment, integration and administration experience of various components of DB technologies.

Must have experience in defining, designing and configuring Database solution as per the business requirements;

Deploy, upgrade and troubleshooting knowledge on PostgreSQL/Sybase technology solution;

Scripting knowledge (Python,TSQL,shell scripting ) is desirable;

Professional Certifications:

• PostgreSQL/Sybase certified is highly preferred

Work Schedule

Work schedule is mainly focused to support Asia and EMEA (Paris) time zone; however, may have to support during non-offce hours for critical incidents or escalation as per the assigned on-call support requirements;

Work Hours:

7am to 4pm or 2 PM – 11 PM or 4pm to 1am.

About CLPS RiDiK

RiDiK is a global technology solutions provider and a subsidiary of CLPS Incorporation (NASDAQ: CLPS), delivering cutting-edge end-to-end services across banking, wealth management, and e-commerce. With deep expertise in AI, cloud, big data, and blockchain, we support clients across Asia, North America, and the Middle East in driving digital transformation and achieving sustainable growth. Operating from regional hubs in 10 countries and backed by a global delivery network, we combine local insight with technical excellence to deliver real, measurable impact. Join RiDiK and be part of an innovative, fast-growing team shaping the future of technology across industries.

• Seniority level Associate

• Employment type Contract

• Job function Information Technology and Consulting
• Industries IT Services and IT Consulting

Referrals increase your chances of interviewing at RiDiK (a Subsidiary of CLPS. Nasdaq: CLPS) by 2x

Get notified about new Database Administrator jobs in Singapore, Singapore .

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Job Responsibilities

• Daily health monitoring of production database system and data integrity checks

• Database migration and performance monitoring

• System / data backup, disaster recovery

• Carry out periodical production patch and upgrade management

• Automate and monitor huge file transfer for archiving

• Work with users and vendors to take timely and appropriate steps to resolve and troubleshoot issues impacting service levels and conduct root cause analysis

• Enforce security standards for databases

• Keep abreast of advances in database technologies to identify opportunities to fine tune and optimize databases and related system infrastructure

• Database administration and management (capacity planning, installation, backup, recovery, monitoring, performance optimizations, troubleshooting, load/hardware analysis mapping, security etc.)

• Query optimization and tuning skills, analysis and troubleshooting interactions between databases, operating systems and applications with regard to performance and resources usage

• Creating database tables, setting up indexes, data constraints and DB views Analyze, predict through trend analysis and resolve database system, storage and application issues

• Review existing software architecture and contribute to improving on the future architecture for stability and a maximum of performance

• Collect and analyze database performance information; identify and implement solutions for performance

Job Requirements

• Degree/Diploma, preferably IT or Engineering-related

• Minimum 1-2 years of working experience in DBA and operation management in MS SQL Enterprise Server

• Proficient in Linux / Unix environment shell scripting

• Familiar with virtualization technologies

• Experience in setting up and supporting database mirroring, failover clustering would be advantageous

• Relevant working experience as an MYSQL/ MARIA DB / MS SQL Database Administrator in production environment would be advantageous

• Managing experience of MS SQL servers (2016, 2019,2022)

Direct message the job poster from HCLTech

About the Role

HCL Technologies singapore is seeking a skilled and motivated Database Operations Engineer to join our dynamic infrastructure team. The ideal candidate will possess strong hands-on experience across at least two database platforms such as MySQL/MariaDB, PostgreSQL/EDB, Oracle, MSSQL, DB2, MongoDB, or Redis. This position plays a critical role in ensuring the high availability, performance, and resilience of production database environments, with support extending across all major RDBMS and NoSQL technologies.

Experience: 2–8 Years

Work Schedule: Rotational shifts (24x7 support, including nights, weekends, and holidays)

Employment Type: Full-Time

Key Responsibilities

• Proactively monitor and manage alerts across multiple database technologies (MariaDB, PostgreSQL, EDB, Oracle, DB2, MSSQL, Redis, MongoDB) and take corrective action.
• Conduct daily health checks on production databases to maintain availability, security, and performance.
• Perform and verify backup operations; implement recovery and point-in-time restore procedures.
• Manage database performance and availability, including incident and problem management in coordination with the Major Incident Management (MIM) team.
• Execute database patching and version upgrades (manual and via Robosys).
• Collaborate with users and third-party vendors to resolve issues affecting database service levels.
• Identify and implement opportunities for automation and process optimization in database operations.
• Ensure compliance with industry standards, security protocols, and banking regulatory requirements.

Technical Requirements

• 2–8 years of hands-on experience in database administration or operations.
• Experience with at least two of the following database systems:

Proficiency in:

• MariaDB: replication, backup & restore, point-in-time recovery, performance & security tuning.
• Oracle/DB2: archive logging, backup concepts, LRQ and LOCKWAITS analysis.
• Redis: database and shard monitoring, sync status checks.
• Familiarity with patch management, Robosys-based upgrades, and database resiliency practices.
• Basic command-line proficiency in Linux (RedHat) , AIX , and Windows OS environments.

Preferred Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Exposure to banking, finance, or regulated environments is a strong advantage.
• Relevant certifications (Oracle, PostgreSQL, MongoDB, etc.) are a plus.

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology
• Industries IT Services and IT Consulting and Banking

Referrals increase your chances of interviewing at HCLTech by 2x

Get notified about new Database Administrator jobs in Singapore, Singapore .

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