Mô Tả Công Việc
Job DescriptionOur HCM is an enterprise HR SaaS platform currently in active operation and continuous expansion. The system covers Core HR, Attendance, Payroll, Advance HR, Employee Self-Service (ESS), HR Development, Workflow Automation, System Integrations, and Custom Modules for Enterprise Clients.The DBA will lead database operations for HR SaaS platform, ensuring high availability, performance, security, and reliability across hybrid cloud environments. This role is both hands-on and strategic — responsible for building and mentoring the database team from the ground up, and driving database modernization initiatives, including migration from SQL Server to MariaDB or PostgreSQL.Key ResponsibilitiesManage SQL Server and PostgreSQL databases across hybrid cloud (AWS, Huawei Cloud) ensuring 99.9% uptime and performance SLAsTroubleshoot and resolve critical performance issues (slow queries, indexing, blocking, deadlocks)Implement monitoring, alerting, automated health checks, and self-healing integrated with Prometheus/GrafanaLead P0/P1 incident response and conduct root cause analysisDesign and maintain backup, HA, and disaster recovery strategiesDefine database standards and provisioning for multi-tenant architectureSupport SQL Server to MariaDB or PostgreSQL migration initiativesCollaborate with other members of the DBA team in other locationsEnsure PDPA compliance and collaborate with internal teams and external vendors
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Yêu Cầu Công Việc
Experience5+ years of database administration experience in production, multi-tenant environmentsBachelor’s degree in Computer Science, Information Technology, Computer Engineering, or a related fieldMaster’s degree is an advantageStrong expertise in query optimization, indexing strategies, execution plans, and SQL performance tuningHands-on experience with database monitoring and observability tools (e.g., Prometheus, Grafana)Solid knowledge of backup/recovery, high availability (HA), and disaster recovery (DR)Proven experience in crisis management, incident response, and root cause analysis (RCA)Experience building or mentoring technical teamsStrong analytical, problem-solving, and communication skillsPreferred:Experience with MariaDB or PostgreSQL administrationKubernetes-based database operationsMulti-cloud environments (AWS, Huawei Cloud)GitOps and CI/CD practices for database changesKnowledge of PDPA and data protection complianceScripting skills (Python, Bash, PowerShell)LanguageAble to communicate in English in a professional working environment (reading technical documents, participating in discussions with international team members)
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Quyền Lợi
An inspiring work environment.Competitive salary packages with annual reviews and adjustments.Opportunities for training, education, and professional growth.A knowledge-sharing atmosphere with enthusiastic professionals.Company activities, team events, and social gatherings.Opportunity to become a Vietnam HR domain expert within a global organization