Senior Oracle Database Specialist

2 days ago

Singapore beBeeDatabase Full time $90,000 - $120,000

We are seeking an experienced and highly skilled Senior Oracle Database Administrator to manage, optimize, and ensure the availability of mission-critical Oracle database systems.

Key Responsibilities:

  • Manage and administer Oracle databases across production and development environments.
  • Perform advanced performance tuning, SQL query optimization, and index management to ensure optimal database efficiency.
  • Design and implement High Availability (HA), Disaster Recovery (DR), and backup solutions using RMAN and Data Guard.
  • Automate routine tasks using PL/SQL, Shell scripting, or Ansible to improve operational efficiency.
  • Apply critical patches, manage database upgrades/migrations (on-prem and cloud), and maintain version control.
  • Enforce database security policies, manage roles, and control user access based on organizational compliance.
  • Monitor overall database health and proactively address potential issues before they impact operations.
  • Provide support for complex issues and lead detailed root cause analysis for major incidents.

Requirements:

  • Bachelor's degree in Computer Science, Information Technology, or a related discipline.
  • Minimum of 6 years of hands-on Oracle DBA experience, with at least 3 years in a senior or L3 support role.
  • Strong expertise in Oracle technologies including ASM, RMAN, Data Guard, and GoldenGate.
  • In-depth knowledge of Oracle internals, performance diagnostics tools (AWR, ASH, TKPROF), and troubleshooting best practices.
  • Experience working with cloud platforms such as Oracle Cloud Infrastructure (OCI), AWS RDS for Oracle, or Azure Database for Oracle.
  • Familiarity with ITIL frameworks and incident, problem, and change management processes.
  • Scripting proficiency in Shell, Python, or similar languages for task automation and monitoring.
  • Excellent analytical, communication, and interpersonal skills, with the ability to work under pressure in fast-paced environments.

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