Database Administrator

2 weeks ago

Singapur, Singapore GOLDTECH RESOURCES PTE LTD Full time

Job Description

We are seeking an experienced Database Administrator with strong Oracle skillset, including Oracle SQL and Oracle Payment Module background, to manage and maintain the database environments. The ideal candidate will have a minimum of 5 years of experience working with Oracle databases, including installation, configuration, performance tuning, security and support of Oracle Payment systems.

Key Responsibilities
  • Install and configure SQL Server and Oracle database software.
  • Create and maintain new databases according to business requirements.
  • Assist in hardening database instances and apply patches based on vulnerability assessments.
  • Configure and test backup and restore scripts to ensure data protection and recovery readiness.
  • Configure and manage AlwaysOn Availability Groups (AOAG) for SQL Server and DataGuard for Oracle.
  • Conduct testing of AOAG/Instance switchover to Disaster Recovery (D.R.) sites and switchback to production environments.
  • Migrate existing databases to new servers, including version upgrades.
  • Maintain an up-to-date inventory of all database server installations.
  • Respond promptly to database incidents; diagnose issues and implement effective resolutions.
  • Identify and troubleshoot database performance issues, applying necessary fixes and optimizations.
  • Support audits by responding to audit queries and providing required evidence.
  • Implement database changes as authorized by the person-in-charge (PIC) or change owner.
  • Prepare and maintain runbooks and documentation as evidence for all database changes.
  • Lead and guide the DBA team, handling escalations when necessary.
  • Provide timely response to calls, incidents, and requests including after-hours and weekend support.
  • Update and maintain process and procedure documentation in line with company policies.
  • Ensure proper documentation is maintained according to organizational standards and compliance requirements.
  • Perform change and release management activities following company protocols.
  • Offer expertise in incident and problem management, including root cause analysis and ensuring service level agreements (SLAs) are met.
  • Conduct post-implementation reviews to identify improvements and fine-tune database systems.
  • Manage patching of database systems to ensure they remain current and secure.
  • Address and resolve all vulnerabilities identified by the security team promptly.
  • Provide support during local holidays and outside normal business hours as needed to meet business requirements.
Qualifications
  • Minimum 5 years of experience with Oracle database administration.
  • Strong expertise in Oracle SQL development and optimization.
  • Solid experience with Oracle Payment Module implementation and support.
  • Experience with SQL Server administration is a plus.
  • Proven experience with Oracle DataGuard and SQL Server AlwaysOn Availability Groups (AOAG).
  • Strong knowledge of database migration, patching, backup/recovery, and security hardening.
  • Excellent problem-solving, documentation, and communication skills.
  • Willingness to provide after-hours and holiday support as required.

Please send your detailed resume in MS Word format to with

  • Education Level
  • Working experiences
  • Each employment background
  • Reason for leaving each employment
  • Last drawn salary
  • Expected salary
  • Date of availability
#J-18808-Ljbffr

  • Database Administration

    3 weeks ago

    Singapur, Singapore Metaverse Cloud Solution Pte. Limited Full time

    Join hands to create a bright future for the informatization development in the field of engineering construction. Responsibilities: Administration, maintenance, configuration, installation, and support of databases. Maintaining the normal operation of the database. Platforms running including backup and restoration, troubleshooting, SQL performance tuning,...

  • Database Administrator

    1 day ago

    Singapur, Singapore GECO Asia Pte Ltd Full time

    Get AI-powered advice on this job and more exclusive features. Direct message the job poster from GECO Asia Pte Ltd We are looking for passionate Database Administrators/Engineers to join a critical and long-term project. This role is part of an upskilling programme that offers current DB professionals (MSSQL, SQL, Oracle, IBMDB2, MongoDB, and other DB...

  • Database Administrator

    2 weeks ago

    Singapur, Singapore RAPSYS TECHNOLOGIES PTE LTD Full time

    Overview We are hiring: Database Administrator. We are seeking a skilled and detail-oriented Database Administrator to manage, maintain, and optimize our database systems. The ideal candidate will have strong technical expertise in database management, performance tuning, and security protocols to ensure data integrity, availability, and optimal system...

  • Database Administrator

    3 days ago

    Singapur, Singapore RAPSYS TECHNOLOGIES PTE. LTD. Full time

    Overview Role: Database Administrator JD: Provision databases with required licenses. Implement data security and recovery control. Monitor health, performance, user access and security. Manage parameters for database optimization. Implement configuration management for business continuity plans and automate disaster recovery measures. Support systems to...

  • Database Administrator

    1 day ago

    Singapur, Singapore ELLIOTT MOSS CONSULTING PTE. LTD. Full time

    Job Description We are seeking an experienced Database Administrator (DBA) to take ownership of the day-to-day operational management of databases and ensure they consistently meet business and service level requirements. This role involves leading a team, providing technical expertise, and acting as the main point of contact for customers. Key...

  • Database Administrator

    7 days ago

    Singapur, Singapore NCS Group Full time

    Join to apply for the Database Administrator role at NCS Group Get AI-powered advice on this job and more exclusive features. Direct message the job poster from NCS Group Overview CEI Certified, Sourcing Lead - Talent Acquisition at NCS Group Company Description NCS is a leading technology services firm that operates across the Asia Pacific region in...

  • Database Administrator

    2 weeks ago

    Singapur, Singapore TECH AALTO PTE. LTD. Full time

    Overview Data Base Administrator. Responsibilities Provision databases with required licenses. Implement data security and recovery control. Monitoring health, performance, user access and security. Managing parameters for database optimization. Implement configuration management for business continuity plans and automate disaster recovery measures. Support...

  • Database Administrator

    3 weeks ago

    Singapur, Singapore NCS PTE. LTD. Full time

    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...

  • Database Administrator

    2 weeks ago

    Singapur, Singapore EXASOFT PTE. LTD. Full time

    Overview Job Description Responsibilities Provision databases with required licenses. Implement data security and recovery control. Monitoring health, performance, user access and security. Managing parameters for database optimization. Implement configuration management for business continuity plans and automate disaster recovery measures. Support...

  • Database Administrator

    2 weeks ago

    Singapur, Singapore KRIS INFOTECH PTE. LTD. Full time

    Job Description Provision databases with required licenses. Implement data security and recovery control. Monitoring health, performance, user access and security. Managing parameters for database optimization. Implement configuration management for business continuity plans and automate disaster recovery measures. Support systems to ensure high degree of...