Oracle Database Admin

NTT Data Singapore; Singapore; On-site; SGD 70,000 - 100,000; Full time

Job summary

A leading IT services provider in Singapore is looking for a Database Administrator with at least 5 years of experience. The role requires strong expertise in Oracle RAC, SQL Server, and MongoDB management. You will be responsible for maintaining the database environment, performing upgrades, ensuring data integrity, and leading projects efficiently. The ideal candidate should possess a bachelor's degree and have extensive knowledge in database administration. This position offers the opportunity to work in a dynamic environment in the finance and banking sector.

Qualifications

• Minimum 5 years of experience in system/database development.
• Experience with database upgrades, patching, and maintenance.
• Strong hands-on experience with Oracle databases and monitoring performance.
• Extensive knowledge of Database Administration is needed.
• Prior experience in a leadership role in IT operations is required.

Responsibilities

• Manage database environment for Oracle, SQL Server, and MongoDB.
• Perform root cause analysis on production database issues.
• Lead projects and provide regular progress updates to supervisors.
• Lead ongoing and new database projects.
• Ensure database performance and integrity.

Skills

Database Administration

Oracle RAC

SQL Server

Data Guard

Scripting

Query tuning

Query Tuning

Database Administration

Education

A Bachelor's Degree or equivalent

Tools

Oracle Enterprise Management

Service Now

MongoDB

Job description

• Data base design documents and ensure its up-to-date.
• Manage database environment inclusive of Oracle, SQL Server, MongoDB.
• Must have experience in Oracle RAC, Data Guard, Oracle Restart on Windows platform. Must have worked on 11.x/12.x.19.x versions of Oracle and have handled database activities like DB Upgrades, Patching and other maintenance activities. Must have strong hands‑on experience on database especially Oracle.
• Monitoring system performance and identifying problems that arise. Able to do SOD (Start‑of‑Day) checks on daily basis and fix the issues. Ensuring the database is adequately backed up and able to be recovered if needed.
• Further establish and ensure Database standards (security, reliability, availability, and scalability) and procedures are met by our product teams.
• Root cause analysis of production‑related database issues. Report the details of Incidents and status to superiors on time without delay in case of any unexpected result of Database Administration tasks or production system itself includes Head Office system, and also perform trouble shooting in systems and report the status to supervisor in timely manner.
• Lead the ongoing and new projects and provide regular progress updates to Section Head in timely manner. Any slippage or issue in the project must be reported and escalated immediately to seniors.
• Configure servers and databases. Ensuring data integrity is maintained.
• Develops and maintains Database design documents and ensure its up-to-date.
• Ethically handling private data, including financial / customer data.
• Have experience in Oracle Enterprise Management tool and other incident & problem management tools like Service Now.
• Basic knowledge of MongoDB would be an added advantage.

Qualifications

• A Bachelors Degree or equivalent.
• At least 5 years of experience of system/database development are needed.
• Must have experience in scripting, query tuning, optimization and solve complex problems.
• Extensive knowledge and experience in Database Administration is needed.
• Prior experience in IT system development and control, and operations in a leadership position are needed.
• Expertise of analysis of banking operation, creation of banking operation procedure and planning of banking operation will be an advantage.