Total 815 Full-time database administrator job vacancies

Job Description & Requirements

Key Responsibilities:

· Manage and administer Oracle databases (versions 12c, 19c, and newer) in production and development environments.

· Perform advanced database performance tuning, query optimization, and index management.

· Design and implement high availability (HA), disaster recovery (DR), and backup strategies (RMAN, Data Guard).

· Automate routine database tasks using PL/SQL, Shell scripting, or Ansible.

· Apply patches, perform upgrades/migrations (on-prem and cloud), and manage version control.

· Implement and enforce database security, roles, and user access controls.

· Monitor database health and proactively identify and resolve potential issues.

· Provide L3 support for escalated incidents and lead root cause analysis.

· Collaborate with development, infrastructure, and DevOps teams to support application and system integration.

· Participate in on-call rotation and support weekend deployments when necessary.

· Document architecture, configurations, and procedures for audit and knowledge transfer.

Requirements

· Bachelor's degree in Computer Science, Information Technology, or related field.

· 6 years of hands-on Oracle DBA experience with at least 3 years in a senior/L3 role.

· Expertise in Oracle, ASM, RMAN, Data Guard, and GoldenGate.

· Strong knowledge of Oracle internals, performance diagnostics (AWR, ASH, TKPROF), and troubleshooting tools.

· Experience with cloud platforms (OCI, AWS RDS for Oracle, or Azure Database for Oracle).

· Familiarity with ITIL processes and incident/change/problem management.

· Scripting experience (Shell, Python, or similar) for automation and monitoring.

· Excellent communication skills and the ability to work in a high-pressure environment.

· Willing to Learn SAP HANA

Details:
- 1 Year Contract (Renewable)
- Up to $5,400 + AWS + VB + Other Benefits
- Central area

Duties:

• Administer and maintain databases across DB2, PostgreSQL, MySQL, and Snowflake platforms.

• Ensure database availability, stability, and performance for both OLTP and OLAP environments.

• Perform monitoring, health checks, performance tuning, query optimization, and capacity planning.

• Manage backup, recovery, disaster recovery (DR), and high availability (HA) processes.

• Troubleshoot database issues including performance degradation, replication failures, and data inconsistencies.

• Support cloud database environments on AWS (RDS, EC2) and Snowflake, ensuring security, scalability, and operational efficiency.

• Maintain monitoring and logging tools such as CloudWatch, Grafana, and Splunk, while developing automation scripts for maintenance tasks.

• Support database releases, schema updates, migrations, and deployment activities in collaboration with application and infrastructure teams.

• Maintain technical documentation, SOPs, incident reports, and support continuous improvement initiatives.

• Participate in after-hours support for maintenance activities and critical incidents when required.

Requirements

• Diploma or Degree in Computer Science, Information Technology, or related field.

• Minimum 3 years of experience in Database Administration or Database Engineering across DB2, PostgreSQL, and MySQL platforms.

• Experience supporting production or mission-critical systems, including AWS database services and Snowflake or similar data warehouse platforms.

• Strong knowledge of SQL scripting, stored procedures, query tuning, and database performance optimization.

Interested Applicants, please click Apply Now

Chow Zi Qing
R2199258
Revup Proservices Pte Ltd
EA.24C2366

Job Description

Oracle Database Administrator

The Position

We are seeking a professional DBA with the technical skills and knowledge that extends across Application/ Server/ Storage/ Network technologies to administer a large,complex production DB environment and troubleshoot and provide system level guidance/ solutions. The role also performs effective centralized database administration for multiple databases globally. This includes Oracle databases for production, testing, and staging environments across the company. This opportunity will suit an Oracle DBA who enjoys providing technical guidance and who can play a key role in supporting and driving forward our database developments. We are a passionate, forward-thinking, innovative company wherethings are always happening. We’re looking for people who work quickly, arecompetitive self-starters, smart and do what is needed.

Responsibilities

Design,develop, implement, and maintain our core Oracle applications. Maintain our SQL/ PLSQL processes.

Ensure DB availability. Proactively manage and maintain security standards andcontrols.

Actively seek to optimize and simplify our architecture.

Take ownership of performance and capacity monitoring aspects of the DB.

Execution of data migration jobs and scripts as required.

Assist the infrastructure team in sizing hardware used for the DB. Support and collaborate with product developers.

Contribute to the creation and maintenance of disaster recovery plans. Create a reliable backup strategy.

Ensure database backups are appropriately. executed and periodic restorations are exercised to ensure backup quality.

Determine and document DB policies, procedures and standards.

Performance testing and evaluation to ensure data security, privacy and integrity.Identification of bottle necks and deadlock issues.

Ensure SLA's & operational KPI’s are met, working as necessary with internal and external support functions when major incidents occur

Required skills

• IdeallyOracle Certified DB Professional, experience with Oracle, preferably in a lead role. Experience should include
• DB design (modelling and normalization), capacity planning, performance tuning,storage management, back-up and recovery, managing schemas,report generation and DB clustering technologies.
• Operatingsystem experience in Linux.Oracle management tools (Data Guard, RMAN, Data pump, Golden Gate).
• Partitioning.•Architecture design principles. Good problem solver focused and dedicated developer with ability to work on your own as well as with a team.
• Handson experience with DB standards and end user applications-translating capacity requirements into infrastructure deployment technology.
• Strong practical experience of ORACLE in a production RAC (ASM) environment Must be a self-starter with a strong attention to detail.

When you apply, youvoluntarily consent to the disclosure, collection and use of your personal datafor employment/recruitment and related purposes in accordance with the TechAalto Privacy Policy, a copy of which is published at Tech Aalto’s website (https://www.techaalto.com/privacy/)

Confidentiality is assured,and only shortlisted candidates will be notified for interviews.

Details:
- 1 Year Contract (Renewable)
- Up to $5,400 + AWS + VB + Other Benefits
- Central area

Duties:

• Administer and maintain databases across DB2, PostgreSQL, MySQL, and Snowflake platforms.

• Ensure database availability, stability, and performance for both OLTP and OLAP environments.

• Perform monitoring, health checks, performance tuning, query optimization, and capacity planning.

• Manage backup, recovery, disaster recovery (DR), and high availability (HA) processes.

• Troubleshoot database issues including performance degradation, replication failures, and data inconsistencies.

• Support cloud database environments on AWS (RDS, EC2) and Snowflake, ensuring security, scalability, and operational efficiency.

• Maintain monitoring and logging tools such as CloudWatch, Grafana, and Splunk, while developing automation scripts for maintenance tasks.

• Support database releases, schema updates, migrations, and deployment activities in collaboration with application and infrastructure teams.

• Maintain technical documentation, SOPs, incident reports, and support continuous improvement initiatives.

• Participate in after-hours support for maintenance activities and critical incidents when required.

Requirements

• Diploma or Degree in Computer Science, Information Technology, or related field.

• Minimum 3 years of experience in Database Administration or Database Engineering across DB2, PostgreSQL, and MySQL platforms.

• Experience supporting production or mission-critical systems, including AWS database services and Snowflake or similar data warehouse platforms.

• Strong knowledge of SQL scripting, stored procedures, query tuning, and database performance optimization.

Interested Applicants, please click Apply Now

Chow Zi Qing
R2199258
Revup Proservices Pte Ltd
EA.24C2366

• Minimum 4-8 years of experience in MSSQL 2019/2022/2025 Database Administration.

• Perform production support administration tasks including proactive monitoring, maintenance and on-call support to ensure availability and performance requirements are met.

• Involve in operational automation process that covers monitoring, maintenance and standard changes.

• Provide root cause analysis for problems and take action to mitigate future errors.

• Support the operations team in capacity planning, volumetric analysis, execution of database change requests.

• Serve as a technical expert for project teams throughout the implementation and maintenance of assigned projects.

• Monitor and refine processes, procedures, and systems to optimize operational stability and / or integrity and recommends and / or implements improvements.

• Demonstrate the ability to write complex shell scripts for operational maintenance and automation.

• Experience in upgrade and patching database instances across multiple Database Management Systems with minimum disruption to application.

• Hands on experience in troubleshooting on patching issue and raise case with vendor, follow up for fixing.

• Coordinate with application team on decision and schedule to patch. Prepare the documents to raise Change Request.

This job advertisement is posted by:

Tan Geok Khim (Deng Yuqin) (R22107857)

A-IT Software Services Pte Ltd

EA License No: 24C2345

“By submitting your application for this position, you consent to the collection, use, and disclosure of your personal data by A-IT Software Services and its recruitment partners, including Employment and Employability Institute Pte Ltd, for the purpose of i) employment facilitation and ii) data and statistical analysis. You may find out more information on the PDPA policies at [A-IT Software Services PDPA website] and [https://www.e2i.com.sg/pdpa/].”

Job Description

· Help define the technology roadmap and standards for database technologies covering traditional RDBMSs as well as modern NoSQL / specialized databases

· Implement and maintain full operational lifecycle procedures from deployment, to maintenance/patching, backup/recovery and decomm using extensive automation

· Provide 24x7 operational support of database systems with responsibility for uptime, overall system performance, identifying root cause and implementing improvements to avoid recurrence

· Perform security compliance activities, e.g. security reviews, implementing security controls, logging etc.

· Provide end-to-end support and advisory including support required by application developers

· Any relevant ad-hoc duties

Requirements

· Possess a degree in Information Technology or related fields with good experience in multiple data or database centric roles

· Strong understanding of database concepts covering primary MySQL and secondary Microsoft SQL server.

· Experience is required in the following areas:

o Strong understanding of operational processes and automation

o Shell scripting, ideally using Python

o Performance, capacity planning and database/query tuning.

· The ideal candidate will have:

o Experience working with Continuous Integration and Delivery and how it impacts persistent data tiers

o Experience working with other infrastructure teams / technologies

o Demonstrable experience supporting critical database infrastructure

· Strong logical and analytical skills with the proven ability to learn new subjects quickly

kshama.raj@blueocean.systems
+91 9833964181

Role: Hands-on MSSQL Database Administrator role focused on production support, database maintenance, automation, troubleshooting, patching/upgrades, and ensuring business-critical databases remain available and performant.

Requirement:

Minimum 4-8 years of experience in MSSQL 2019/2022/2025 Database Administration.

Perform production support administration tasks including proactive monitoring, maintenance and on-call support to ensure availability and performance requirements are met.

Involve in operational automation process that covers monitoring, maintenance and standard changes.

Provide root cause analysis for problems and take action to mitigate future errors.

Support the operations team in capacity planning, volumetric analysis, execution of database change requests.

Serve as a technical expert for project teams throughout the implementation and maintenance of assigned projects.

Monitor and refine processes, procedures, and systems to optimize operational stability and / or integrity and recommends and / or implements improvements.

Demonstrate the ability to write complex shell scripts for operational maintenance and automation.

Experience in upgrade and patching database instances across multiple Database Management Systems with minimum disruption to application.

Hands on experience in troubleshooting on patching issue and raise case with vendor, follow up for fixing.

Coordinate with application team on decision and schedule to patch.

Prepare the documents to raise Change Request

If interested, you can click on “Apply here” or write an e-mail to deeksha.agarwal@adecco.com with your updated resume.

NOTE: - Only shortlisted candidates will be contacted back.

Thanks & Regards

Deeksha Agarwal

EA Licence No.91C2918

Personnel Registration No.  R26161520

We are seeking a highly skilled Ops DBA Engineer to join our team. The ideal candidate will have deep expertise in administering and maintaining enterprise-grade databases across multiple platforms, with focus on Oracle, Microsoft SQL Server, and AWS RDS. This role requires a proactive professional who can ensure database reliability, performance, and security while supporting mission-critical applications.

Key Responsibilities

• Manage and maintain Oracle, MSSQL, and MySQL platforms, including Oracle Encryption (TDE) and Hardware Security Module (HSM).
• Oversee database health, performance, and availability; proactively resolve issues before they impact services.
• Perform backups, restoration testing, and disaster recovery planning.
• Apply patches, upgrades, and security fixes in line with change management processes.
• Control user access, roles, and permissions in compliance with security policies.
• Tune queries, indexes, and configurations to maximize performance.
• Collaborate with application teams on schema changes, deployments, and troubleshooting.
• Maintain comprehensive records of configurations and procedures.
• Resolve database incidents within defined SLA timeframes.

Job requirement

• Bachelor’s degree in Computer Science or equivalent.
• Minimum 6 years of professional experience in database administration.
• Proven expertise in:Oracle RAC & RMAN backup/recoveryMicrosoft SQL Server administrationAWS RDS management

• Good analytical and problem-solving skills.
• Ability to work under pressure and meet tight deadlines.
• Excellent communication and collaboration skills.
• Commitment to maintaining high standards of database security and compliance.

Administrator

We are looking for an organised and proactive Administrator to support daily operations and project activities.

Responsibilities:

Project coordination work, prepare site progress reports, and submit monthly progress claims

Source materials and negotiate pricing

Handle calls, visitors, and receipt of goods

Prepare quotations and purchase orders (AutoCount)

Manage work pass and training course applications

Maintain ISO documentation

Compile material catalogues and O&M manuals

Support other administrative tasks as assigned

Requirements:

Minimum Diploma with at least 2 years of construction experience

Strong organisational, multitasking, and problem-solving skills

Able to work independently in a fast-paced environment

Proficient in Microsoft Excel, PowerPoint, and ERP systems

A team player with good communication and customer service skills

Job Description

• To assist Principal on various Administrative duties assigned to you.
• To assist Principal in the Administrative duties in accordance with the school’s agreed policies and guidelines.
• To keep all information and intellectual property of the centre confidential.
• To build positive links between yourself, Principal, Teachers and parents of children at the centre.

Job Requirements

• At least GCE ‘O’ Level and above
• Able to converse in English and Mandarin (to liaise with Mandarin speaking associates)
• Must be comfortable in a childcare environment and around children
• Well organised and able to work independently
• Proficient in MS office
• Good Interpersonal and communication skills
• Able to start work immediately

Role Overview

We are seeking an experienced Database Migration Engineer to support enterprise-scale database transformation initiatives involving the migration and modernization of Microsoft SQL Server and MySQL databases from on-premises environments to Microsoft Azure.

The successful candidate will be responsible for database assessment, migration planning, modernization, ETL activities, performance optimization, and post-migration support while ensuring minimal business disruption and adherence to best practices.

Key Responsibilities

• Assess, plan, and execute migration of MSSQL and MySQL databases from on-premises environments to Microsoft Azure.

• Perform database discovery, dependency analysis, and migration readiness assessments.

• Design and implement migration strategies using Azure-native services and migration tools.

• Execute database modernization initiatives, including re-platforming and optimization for cloud environments.

• Develop and support ETL processes for data migration, transformation, and validation.

• Perform database performance tuning, troubleshooting, and optimization before and after migration.

• Ensure data integrity, security, availability, and compliance throughout the migration lifecycle.

• Support cutover planning, testing, validation, and post-migration stabilization activities.

• Collaborate with application, infrastructure, and cloud teams to ensure successful migration outcomes.

• Prepare migration documentation, runbooks, and technical reports.

Required Skills & Experience

• Minimum 5 years of experience in Database Administration, Database Engineering, or Database Migration projects.

• Strong hands-on experience with:

  • Microsoft SQL Server (MSSQL)

  • MySQL

• Proven experience migrating databases from on-premises environments to Microsoft Azure.

• Strong knowledge of:

  • Azure SQL Database

  • Azure SQL Managed Instance

  • Azure Database for MySQL

  • Azure Data Migration Service (DMS)

• Experience with ETL tools, data transformation, and data validation processes.

• Strong understanding of database backup, recovery, replication, high availability, and disaster recovery.

• Experience in database performance tuning and optimization.

• Knowledge of cloud migration methodologies and modernization frameworks.

Preferred Skills

• Experience with Azure Data Factory (ADF).

• Experience with Azure Synapse Analytics.

• Exposure to DevOps, CI/CD, and Infrastructure-as-Code practices.

• Experience supporting large-scale enterprise migration programs.

• Knowledge of database security and governance best practices.

Preferred Certifications

• Microsoft Certified: Azure Database Administrator Associate

• Microsoft Azure Administrator Associate

• Microsoft Azure Solutions Architect Expert

Hashtags

#DatabaseMigration #Azure #AzureSQL #SQLServer #MySQL #AzureDMS #AzureDataFactory #ETL #DataMigration #CloudMigration #DatabaseEngineer #AzureJobs

Job Description

• Provide sales support to customers, sales personnel and engineering department
• Generate DO / PO / Quotation / Shipping Document
• Attending to customer inquiry
• Perform ad-hoc duties if necessary

Requirements:

• ‘O’ , ‘A’ Level, Diploma in related discipline or equivalent
• Be resourceful, problem-solving, meticulous, organized and close attention to details
• No experiences needed
• Good knowledge & familiar in MS Office such as Words & Excel is a must

We regret that only shortlisted candidates will be notified

About the Role

We are seeking a highly organized and proactive Administrator to support the day-to-day operations of our office. The successful candidate will play a key role in office administration, HR support, work pass management, compliance matters, and coordination with internal and external stakeholders. This position requires a responsible individual who can work independently while maintaining a high level of professionalism and confidentiality.

Key Responsibilities

• Oversee daily office administrative operations and ensure smooth business functions.
• Manage office correspondence, filing systems, scheduling, and documentation.
• Handle Work Permit (WP), S Pass, and Employment Pass (EP) applications, renewals, and cancellations via the MOM portal.
• Process security pass applications and maintain related records.
• Support MOM compliance matters, including PWM, OPW, and OED survey submissions.
• Maintain accurate employee records and HR documentation.
• Coordinate interviews, meetings, appointments, and company events.
• Handle expense claims, reimbursements, and administrative reports.
• Arrange flights, hotel accommodations, transportation, and visa applications when required.
• Coordinate courier services, incoming and outgoing mail, and document distribution.
• Liaise with landlords, vendors, contractors, and service providers.
• Coordinate office maintenance and ensure office equipment is in good working condition.
• Organize and coordinate fire drills and workplace safety activities.
• Provide support to visitors, answer phone calls, and manage general enquiries.
• Mentor and guide junior administrative staff where necessary.
• Attend company offices, management residences, and external service locations when required.
• Perform other ad-hoc duties assigned by Management.

Requirements

• Diploma in Business Administration or a related discipline.
• Minimum 1–2 years of relevant administrative experience.
• Familiarity with MOM work pass applications and employment-related compliance matters is preferred.
• Proficient in Microsoft Office applications (Word, Excel, Outlook, and PowerPoint).
• Strong organizational, multitasking, and time-management skills.
• Excellent verbal and written communication skills.
• Meticulous, responsible, and detail-oriented.
• Positive attitude with the ability to work independently and as part of a team.
• High level of integrity, professionalism, and discretion.

Job Description

1. Coordinate and manage day to day office operations timely and efficiently.

2. Ensure documents and systems are maintained accurately and up-to-date.

3. Organize, track and file all incoming/outgoing correspondences, documents and information data.

4. Manage all aspects of all local and overseas correspondences.

5. Ability to multitask and to work with personnel from all levels.

6. Any other ad hoc tasks as assigned.

Job Requirement

1. Diploma / Degree in administration or any fields.

2. Minimum 2 years of relevant working experience.

3. Able to use Microsoft Office and meticulous in paperwork.

4. Strong verbal and written communication skills.

5. Good time management and organisational skills.

6. Able to start work immediately is a plus.

7. 5½ Day Week

Job Summary

The Administrative Personnel will be responsible forhandling administrative support tasks with a primary focus on preparing,sending, and following up on enquiry emails to clients, suppliers, andbusiness partners. The role requires strong communication skills, attention todetail, and basic administrative competence to support daily office operations.

Key Responsibilities

• Draft, send, and manage enquiry emails to customers, suppliers, vendors, or external parties
• Follow up on sent enquiries and track responses in an organised manner
• Maintain accurate records of correspondence, quotations, and responses
• Coordinate with internal departments to gather information required for enquiries
• Handle basic administrative duties such as data entry, filing, and document preparation
• Make entry and update spreadsheets, ERP systems, or internal trackers as required
• Assist with general office administration and ad-hoc tasks assigned by management
• Ensure all email communications are professional, clear, and timely

Requirements & Qualifications

• Minimum N-LEVEL / ITE / Diploma in Business Administration or related field
• Prior experience in an administrative or clerical role or supply chain or logistics is an advantage
• Basic written communication skills in English is an advantage
• Familiar with email platforms (e.g. Outlook) and basic MS Office (Word, Excel)
• Well-organised, detail-oriented, and able to manage multiple tasks
• Responsible, punctual, and able to work independently

Skills & Competencies

• Professional email writing and communication
• Time management and follow-up skills
• Basic data management and record keeping
• Teamwork and interpersonal skills