89 Database Administrator jobs in Thailand

We are seeking a skilled Database Administrator that will provide level-2 support and
keep the business running for some specific identified
database technologies which includes monitoring, troubleshooting, build,
and handle customer requests. The candidate will provide database consulting support to level-1
support and customers globally.

Requirements

Responsibilities

• Provide on-call escalation and consulting support on resolving
  significant database issues and troubleshooting to level-1 support team.
• Provide database administration guidance and relevant documents to
  level-1 support team to follow such as database patching, backup, Disaster
  Recovery (DR), etc.
• Provide technical consulting support to customers for databases (Oracle,
  SQL, MySQL, MariaDB, etc.) on premise and on Cloud such as database solution
  and design, database replication tool, database access, etc.
• Perform proactive database performance tuning for Oracle and/or SQL
  Server
• Assist System
  Architects and Database Engineers to certify new database related products and
  provide relevant documents such as new database version, database patching,
  replication tool, new database technologies on Cloud(AWS, Azure), etc.

Primary SkillSets

• 4+ years of experience as a SQL
  Server and/or Oracle DBA.
• Strong knowledge of Oracle RAC,
  Data Guard, RMAN, ASM, and SQL Server AlwaysOn.
• Hands-on experience with database
  performance tuning and optimization.
• Proficiency in SQL, PL/SQL, T-SQL.
• Experience in backup/recovery,
  replication, and high-availability setups.
• Familiarity with Linux/Windows
  server environments.
• Knowledge of cloud platforms (AWS
  RDS, Azure SQL, Oracle Cloud) is a plus.
• Strong problem-solving skills and
  ability to work under pressure.
• Good communication skills in
  English (Thai language is a plus).

• Design and manage database systems including SQL, Oracle, MongoDB, and Progress.
• Monitor and optimize database performance to ensure stability and security.
• Plan and execute data backup and recovery processes.
• Establish standards and guidelines for the DBA team's operations.
• Collaborate with development and infrastructure teams to support database usage.
• Prepare reports and documentation related to database management.

Minimum Qualification

• Bachelor's degree in computer science or a related information technology field
• 1-3 years of experience with programming languages such PL/SQL coding
• 2-5 years of experience with Oracle RAC

Major Responsibilities

• Assist with schema design, code review, SQL query tuning
• Install, tune, implement and upgrade DBMS installations
• Write and deploy SQL patches
• Upgrade and improve application schema and data upgrades
• Pay attention to detail at all times
• Provide guidance and support to Application Developers

Monitor and analyze database performance and ensure efficient utilization of database systems.

Performance tuning and corrective maintenance to assure that database is performing efficiently.

Perform data backups and developing data recovery plans.

Perform Database security and integrity controls

Perform database capacity planning and maintain a database instance.

Bachelor s degree in computer science or a related information technology field

At least 2 years of experience as a System and Database administrator.

Proficiency in database administrator, including MS SQL, MongoDB, Oracle Database or PostgreSQL.

Analytical mindset and good problem-solving skills.

Good understand in database design, troubleshooting and maintenance.

Analytical mindset and problem solving skills.

Experienced in SQL and PL/SQL.

We are seeking a motivated and technically skilled Database Support Engineer to join our team. In this role, you will be responsible for supporting various database technologies across multiple platforms. Your responsibilities will include building, troubleshooting, monitoring, and providing expert consultation to internal customers, capability teams, and project stakeholders. You will work collaboratively with a global product team, including Product Managers,Architects,Subject Matter Experts (SMEs) and DBA counterparts across global locations.

Requirements

Responsibilities

• Provide support for various database technologies including installation, configuration, monitoring, and performance tuning.
• Troubleshoot and resolve database-related issues across development, test, and production environments.
• Offer technical consultation and guidance to internal stakeholders and project teams.
• Collaborate closely with global teams to ensure database solutions align with product and business requirements.
• Contribute to knowledge sharing, documentation, and continuous improvement of database support processes.

Primary SkillSets

• 1-4 years of experience in Database Administration.
• Proficient in Structured Query Language (SQL) – especially T-SQL
• Familiarity with operating systems: Windows,UNIX,Linux
• Hands-on experience with SQL Server
• Basic to intermediate experience with:Oracle,PostgreSQL,MySQL,MariaDB
• Exposure to cloud platforms such as AWS and Microsoft Azure

Benefits

• Visa & Work Permit
• OneWay Flight
• Initial Accommodation
• Group Medical Insurance

This position work for Thai Micro Digital Solutions (Affiliated companies)

• Administer and manage database systems both On-Premises and Cloud, with a primary focus on PostgreSQL, AWS (RDS, Aurora), and MongoDB
• Perform regular backup, restore, and disaster recovery to ensure data protection and business continuity.
• Conduct capacity planning, health checks, and proactive monitoring to ensure databases meet performance and availability requirements.
• Optimize database performance, including query tuning, indexing, and resource utilization, for high-volume real-time transactions.
• Oversee database patching, upgrades, and security hardening in line with industry and compliance standards.
• Support application teams during system development, testing, and deployment that involve database integration.
• Execute migration projects between On-Premises and Cloud environments (e.g., PostgreSQL to AWS RDS/Aurora, MongoDB clusters).
• Implement and maintain database monitoring and alerting tools for proactive issue detection and resolution.
• Design, implement, and manage scalable and secure database infrastructure to support mission-critical systems.

• Bachelor's Degree in Computer Science, Information Technology, or related field.
• 2–3 years of experience as a DBA or Database Specialist with strong exposure to PostgreSQL, AWS (RDS, Aurora), and MongoDB in both On-Premises and Cloud environments.
• Hands-on experience with database upgrades, migrations, and backup/restore strategies in cloud-native and hybrid setups.
• Proven ability in diagnosing and resolving complex performance and availability issues in large-scale database systems.
• Solid knowledge of security, compliance, and data privacy requirements in the financial/banking industry.
• Experience with additional database technologies (e.g., AWS, Azure, PostgreSQL, MySQL) is a plus.
• Experience with Linux Server (e.g., CentOS, Ubuntu) or Windows Server administration.
• Ability to develop automation scripts using Shell Script or Python will be considered a strong advantage.
• Strong analytical, communication, and teamwork skills with the ability to provide technical consultation to cross-functional teams.

We are seeking an experienced Database Administrator (DBA) with strong expertise in Oracle Database Server and MySQL. The role is responsible for ensuring database uptime, performance, scalability, and security across mission-critical environments. The DBA will manage backup/recovery, patching, space and performance optimization, and proactively plan for growth while minimizing downtime.

Key Responsibilities

• Implement and manage Oracle & MySQL backup/recovery strategies (RMAN, Data Pump, Percona, mysqldump).
• Monitor and manage disk space, tablespaces, and capacity planning.
• Tune databases for performance (query optimization, indexing, partitioning).
• Monitor CPU, memory, I/O usage; troubleshoot errors and perform RCA for downtime.
• Daily monitoring of alert/error logs; enforce housekeeping for logs and backups.
• Apply Oracle/MySQL patches and security updates after testing.
• Manage Service Requests (SRs) with vendors and ensure quick resolution.
• Automate backup scripts and validate integrity.
• Prepare daily/weekly/monthly reports, health checks, and performance reviews.
• Support imports/exports, schema migrations, data refreshes, and test rebuilds.

Required Skills

• Strong experience with Oracle RAC, ASM, Data Guard, RMAN.
• Expertise in MySQL replication (master-slave, GTID, semi-sync), clustering, Percona/XtraBackup.
• Strong Linux/Unix knowledge for DB administration.
• Proven skills in tuning, automation, backup/recovery, and RCA.
• Bachelors degree in Computer Science/IT.

Job Location - Thailand

Responsibilities:

• Install, configure, and maintain MongoDB, Oracle, SQL Server, and other relational databases.
• Ensure database performance, availability, scalability, and security across multiple platforms.
• Design and implement backup, recovery, disaster recovery, and high availability solutions.
• Manage Replication, Sharding (for MongoDB), Clustering (for Oracle/SQL Server) and performance tuning.
• Administer user accounts, roles, and access control policies.
• Proactively monitor and troubleshoot database performance issues.
• Collaborate with application developers to optimize queries, indexing, and schema design.
• Document standard operating procedures, best practices, and system configurations.

Qualifications:

• Bachelor's degree in Computer Science, Information Technology, or related fields.
• 3+ years of experience in database administration, covering both MongoDB or RDBMS (Oracle, SQL Server, MySQL, PostgreSQL).
• Experience in backup/restore strategies, replication, clustering, and disaster recovery planning.
• Proficiency with Linux/Unix and scripting (Shell, Python, or PowerShell).
• Hands-on experience with monitoring tools such as Prometheus, Grafana, OEM, or equivalent.
• Solid understanding of security and compliance standards in database management.

About the Company

At Omise, we believe the digitalization of the economy has opened up the world and offers endless opportunities to grow and make meaningful connections with one another. Omise connects people, businesses and society in innovative ways to provide fair and open access to a growing economic ecosystem under its vision of enabling access to the digital economy for everyone. We are on a mission to make digital finance seamless and borderless for people and businesses. Our solutions are used by thousands of companies worldwide including Toyota, ByteDance, ICBC, Siam Commercial Bank, True Money, Worldline, Allianz, Bank of Ayudhya, McDonald's, BMW, King Power and Pomelo.

As a value-driven organization, we are committed to selecting and retaining the sharpest minds across all functions. Join us in our global efforts to make digital finance seamless and borderless for people and businesses.

About the Team

Omise Engineering teams have a strong focus on innovation and staying at the forefront of technological advancements. This involves a commitment to continuous learning and experimentation with new tools and methodologies. We foster a collaborative environment where team members can openly communicate and share ideas. Omise

engineering follows agile methodologies i.e. iterative development process, frequent feedback, and adaptability to changes, allowing teams to respond quickly to evolving requirements. We promote a sense of ownership and accountability and a healthy work-life balance.

Why we need you

We are looking for an experienced Database Administrator who has a strong understanding of PostgreSQL database management on AWS cloud infrastructure, while also working with NoSQL solutions like MongoDB, DocumentDB, and DynamoDB. The role will lead database operations, including implementing database lifecycle operations, backup and recovery strategies, performance optimization, and mentoring junior team members as well as managing infrastructure-as-code using Kubernetes and Terraform.

You will collaborate with cross-functional teams to support application scaling, evaluate emerging database technologies, and ensure data models align with business requirements while maintaining security standards (PCI DSS) and compliance for payment systems.

What you will be doing

• Lead the DBA team in responding to database-related alerts & escalation, as well as working with other teams to come up with strategic solutions to recurring problems
• Lead and mentor junior database administrators, providing technical guidance and critical decision-making support
• Responsible for implementing, managing, and optimizing high-availability PostgreSQL databases on AWS cloud infrastructure
• Design, implement, and verify database backup and recovery strategies, ensuring data integrity and business continuity
• Execute and manage database lifecycle operations including creatings, configurations, upgrades, and migrations
• Monitor database performance proactively and implement optimization strategies
• Responsible for capacity planning and develop long-term database infrastructure strategies
• Collaborate with cross-functional teams (data, development, and architecture) to support application scaling and growth
• Create and Maintain comprehensive documentation for database procedures, schemas, and troubleshooting guides
• Research and evaluate new databases, technologies, and trends to provide innovative ideas and solutions to improve the existing infrastructure and support new projects and requirements
• Ability to review schemas, implement partitioning tables and sharding ,and other changes to improve scalability and performance.
• Review proposed software design solutions, providing advice on data models required to support solutions
• To be aware of and uphold the security responsibilities as stated in the company's Information Security Policy
• Manage infrastructure-as-code using Kubernetes and Terraform
• Be part of the on-call rotation to respond to emergencies during off-work hours

You

• A minimum of 5 years working experience in Information Technology and Database Administration
• Experience in PostgreSQL database administration
• Strong proficiency in English communication (verbal and written)
• Able to effectively lead a team
• Knowledge of underlying database architecture - schemas/products, database objects, file system structure, tables, views, procedures, functions, triggers, sequences, indexes, and constraints.
• Extensive hands-on experience in database management, including: creating and maintaining databases, applying patches and system upgrades, database cloning and migration, advanced troubleshooting, implementing database security measures and performance optimization, and tuning
• In-depth knowledge of PostgreSQL concepts including vacuum, logical & physical replication, native partitioning, and sharding
• The capability to design, build, and deploy database and application server technology to support software solutions in line with current and future strategy.
• Work closely with developers and DevOps supporting Omise codebase to improve SQL queries, joins, and database structure
• Strong analytical skills and ability to solve complex issues in a timely manner
• Strong teamwork, decision-making, documentation, and analytical skills
• Strong experience of working with high availability, scalability environments
• Experience in OS system engineering and administration, Linux, Unix, and Windows
• Experience in system scripting, such as PERL, PYTHON, Shell, etc
• Experience in Kubernetes, Terraform, and Ansible a plus
• Autonomous, and with the ability to work independently
• Open-minded and eager to learn new things
• Comfortable in a rapidly changing environment and working with a fast and agile team
• Ability to deal with emergency situations in a calm, efficient, and prompt manner

Nice to Have

• Experience with AWS Aurora, including multi-region deployments and Global Database architecture
• Advanced PostgreSQL expertise, particularly in replication strategies and native partitioning
• NoSQL database management (MongoDB Atlas, AWS DynamoDB, AWS DocumentDB)
• Connection pooling optimization, especially with PGBouncer
• Database sharding implementation and management
• Infrastructure as Code experience using Terraform & Kubernetes
• AWS database cost optimization and resource management
• Understanding of Ruby on Rails and ActiveRecord ORM
• Experience with Datadog for database monitoring, logging, and alert management
• Familiarity with PCI DSS compliance requirements in database environments

Omise & D&I Statement

Omise embraces diversity and nourishes an open and inclusive work environment, and our values revolve around putting the customer at the center of everything we do. Omise is one of the few truly global companies with roots in Southeast Asia, with Omisans comprising over 27 nationalities. All decisions to hire, promote or discharge are based on merit, competence, performance and business needs.

We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, genetic information, gender, sexual orientation, gender identity or expression, veteran status or any other applicable legally protected characteristics.

*Discover how Omise prioritizes and protects your privacy and data by clicking HERE to explore our Human Resources privacy policy before you embark on your journey with us.