全职 Oracle Database Administrator (Staffing) 工作, 薪水, Vanguard International Semiconductor Corporation (VIS) 公司招聘中 - Ricebowl

Responsibilities

• Database Operations & Support
• Act as Oracle DBA for CIM and related manufacturing systems.
• Ensure effective BAU support activities in line with internal customer needs and SLAs.
• Perform database monitoring, session management, lock analysis, long‑running query handling and hung session resolution.
• Manage L1 and L2 DBA tasks, including incident handling, root cause analysis and preventive actions.
• Perform backup and recovery using RMAN, including database cloning (e.g. duplicate database).
• Use Oracle utilities and features such as expdp/impdp, partitioning, advanced compression, LOB management and concurrent statistics.
• Conduct performance tuning using SQL Plan Management (SPM), hints and SQL Tuning Advisor.
• Analyse AWR/ASH/ADDM reports and implement tuning recommendations.
• Troubleshoot database issues such as TNS/network connectivity, tablespace/FRA utilisation, user privilege problems and alert log errors.
• Manage shift duties together with other team members to support production operations.
• Optimisation, Automation & AI‑Assisted Operations
• Identify opportunities to automate routine DBA tasks (monitoring, reporting, housekeeping, capacity checks) using scripting and available tools.
• Leverage the company’s on‑premise ChatGPT Engine and GitHub Copilot to improve productivity in scripting, documentation and problem analysis.
• Collaborate with internal big data teams using Hadoop and Greenplum platforms to ensure

efficient data flow between Oracle databases and big data systems.

• Support initiatives to integrate database telemetry with big data / analytics platforms for advanced monitoring, anomaly detection and performance insights

Requirement

• Solid hands‑on experience as an Oracle DBA in production environments, including BAU support.
• Proven experience managing L1 and L2 DBA tasks (incident handling, monitoring, performance tuning, backup and recovery).
• Strong knowledge of RMAN, AWR/ASH/ADDM, SQL tuning and Oracle performance optimisation techniques.
• Practical experience with expdp/impdp, partitioning, advanced compression, LOBs and related Oracle features.
• Good understanding of database security, user/role management and auditing concepts.
• Experience in troubleshooting connectivity issues, storage/tablespace problems and database availability incidents.
• Familiarity with scripting (e.g. Shell, Python or similar) for automation of DBA tasks.
• Ability to work in a shift‑based support model and respond to production issues in a timely manner.