Hồ Chí Minh, Ho Chi Minh City, Vietnam
Senior Data Administrator_Onsite Tân Bình
Job Description:
Job Duties and Responsibilities
1. Legacy System Support
- Design the software application based on architecture and requirements (design packages, design subsystems, ).
- Index Optimization: Review and fine-tune all indexes in current databases to ensure optimal performance.
- Database Cleanup: Identify and remove unused tables and objects to streamline the database environment.
- Support & Troubleshooting: Assist the customer and project team with database activities such as developing complex SQL queries, generating data or cloning databases for SIT/UAT purposes, and investigating and correcting data in the production environment.
- Performance Monitoring: Track, monitor, and analyze performance and production issues, implementing improvements as necessary.
- Data Solutions Enhancement: Provide guidance to improve and enhance data solutions for better performance
2. New System Development & Implementation:
** Project Planning:
- Workstream Planning: Participate in workstream planning, including technical design, development, testing, and delivery of BI solutions.
- Workflow Management: Develop and manage work plans or review timelines to ensure project milestones are met.
- Project Estimation: Participate in project management estimation processes.
** Business Requirement Analysis:
- Requirement Translation: Analyze business and functional requirements, converting them into technical specifications for database solutions.
- Customer Collaboration: Work with Business Analysts (BAs) and customers to understand their needs and translate these into robust, scalable, and operable database solutions.
3. Development & Implementation:
- Data Collection & Analysis: Collect, analyze, and share data to drive improvements in key business metrics, customer experience, and overall business results.
- Data Warehouse Planning: Plan, create, coordinate, and deploy Data Warehouses (DWH).
- Data Architecture & Modeling: Develop data architecture, data modeling, and data mapping solutions within structured DWH environments.
- ETL Development: Develop and implement ETL jobs/data pipelines according to the DWH design and architecture.
- Reporting & Consistency: Develop reporting applications and ensure consistency within the data warehouse.
- Lifecycle Support: Support the development and validation through the lifecycle of the DWH and Business Intelligence systems, maintain user connectivity, and ensure adequate security for the data warehouse.
4. Production Support
- BI Tools & Systems Troubleshooting: Troubleshoot BI tools, systems, and software to resolve issues.
- Data Load Inconsistencies: Investigate and correct data load or reconciliation inconsistencies in conjunction with site teams
5. Customer Service
- Communication: Keep customers informed about business intelligence tool problems and resolutions.
- Issue Tracking & Reporting: Track and report on issues and enhancement requests in a timely manner, ensuring customer satisfaction.
- Ad Hoc Reporting: Work closely with customers to create ad hoc reports that support timely business decisions and project work.
Required Qualifications
- Minimum of 7+ years of experience as a DBA, with strong expertise in both legacy and modern systems.
- Bachelors degree in computer science, Information Technology, or a related field.
- Proven experience in database design, performance tuning, and optimization in complex environments.
- Hands-on experience with data architecture, data modeling, ETL development, and BI systems.
- Proficiency in SQL, T-SQL, PL/pgSQL scripting languages, and ETL tools.
- Strong understanding of database management systems, including SQL Server, and PostgreSQL.
- Experience with cloud-based databases (Azure SQL, Amazon RDS for PostgreSQL)
- Familiarity with BI tools and data warehouse concepts.
- Strong analytical and problem-solving skills.
- Excellent communication and customer service skills.
Nice to have:
- Certifications such as Microsoft Certified: Azure Database Administrator Associate, or equivalent.
- Experience with cloud-based databases and modern BI tools.
- Experience with DevOps practices and tools related to database automation (e.g., Ansible, Terraform).