Database Administrator - Oracle | Bank | Contract

Location Singapore
Discipline Information & Communications Technology
Job Reference BBBH147265_1737602181
Salary Negotiable
Consultant Name Bernice Mae Nocum Rallonza
Consultant Email [email protected]
Consultant Contact No. 65515576
EA License No. 02C3423
Consultant Registration No. R1442141

Job Scope:

  • Perform complex physical and logical database administration tasks, including installation, configuration, performance management, monitoring, backup, restoration, and change management.
  • Manage Oracle RAC and Data Guard environments for Oracle 19c and higher versions.
  • Upgrade Oracle databases from 19c non-multitenant to 21c/23c multitenant architecture.
  • Administer and optimize databases, ensuring performance, security, and availability.
  • Execute RMAN backup and restore operations.
  • Develop shell scripts to automate database operations and maintenance.
  • Conduct database/SQL tuning, performance optimization, and data realignments.
  • Apply Oracle patches and manage multitenant architecture effectively.
  • Collaborate with cross-functional teams and stakeholders to meet business requirements.
  • Document database configurations, specifications, and operational processes.
  • Maintain production, UAT, and development databases with minimal or no outages.
  • Provide 24x7 rotational support and address on-call escalations as needed.

Job Qualifications:

  • Degree in Computer Engineering or any related discipline.
  • Minimum 10 to 15 years of experience in Oracle Database administration with expertise in Oracle 19c, 21c, and 23c.
  • At least 3 years of hands-on experience with Oracle RAC and Data Guard.
  • Proficient in database upgrades, particularly transitioning from non-multitenant to multitenant architecture.
  • Excellent knowledge of RMAN backup and restore operations.
  • Proficiency in Oracle patching and multitenant architecture management.
  • Demonstrated expertise in database/SQL tuning and performance optimization.
  • Solid experience in Unix/Linux environments.
  • Excellent communication skills and the ability to provide architectural recommendations for optimal database performance.
  • Positive attitude, self-initiative, and problem-solving mindset.

Bernice Mae Nocum Rallonza EA License No.: 02C3423 Personnel Registration No.: R1442141

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