Senior Database Architect & Reliability Engineer

OVERSEA-CHINESE BANKING CORPORATION LIMITED; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

OVERSEA-CHINESE BANKING CORPORATION LIMITED seeks a seasoned Database Engineer to manage, design, and optimize its critical databases. You will administer, patch, and upgrade systems while implementing high availability and disaster recovery strategies.

The role requires independent work, strong analytical skills, and collaboration with application teams. You will monitor performance, perform complex backups/recoveries, and automate tasks with scripts and open-source tools, contributing to a

Qualifications

• Minimum requirement of 10+ years of experience in database administration, encompassing installation, configuration, backup/recovery, database tuning, and support for application design and development.
• Proficiency in physical database modelling, information engineering, multi-tier design and development, and open systems.
• Demonstrated knowledge and experience in database high availability and disaster recovery techniques and concepts.
• Experience in performance analysis (IO, CPU, etc.) and optimization (indexes, partitions, schema re-design, etc.).
• Familiarity with geo-redundant database architectures (Always-On, Active/Active, Master/Master, etc.) will be considered an advantageous skill.
• Relevant experience on Oracle, SQL Server, EDB Postgres, MongoDB are more suitable for the requirement.
• Having good interpersonal, analytical and problem-solving skills
• Having good communication skills and able to work independently with minimal supervision.

Responsibilities

• Manage databases by administering, installing, configuring, upgrading, and patching.
• Monitor and optimize database performance, utilizing advanced skills in database tool usage including capacity planning with a detailed analysis and recommendation.
• Perform database backup and complex recovery.
• Perform strong troubleshooting, diagnosing and recovery from complex database issues.
• Automate routine tasks using scripts and open-source tools.
• Provide strong technical assistance and advice to application teams.
• Co-ordinate with internal IT and and vendors for timely response/recovery.
• Gather requirements, design business and technical aspects, develop, test, implement, and write queries, stored procedures, and automation scripts for various database technologies.

Skills

Database engineering

Problem solving

Independent work

Tools

Oracle

SQL Server

EDB Postgres

MongoDB

Job description

OVERSEA-CHINESE BANKING CORPORATION LIMITED seeks a seasoned Database Engineer to manage, design, and optimize its critical databases. You will administer, patch, and upgrade systems while implementing high availability and disaster recovery strategies.

The role requires independent work, strong analytical skills, and collaboration with application teams. You will monitor performance, perform complex backups/recoveries, and automate tasks with scripts and open-source tools, contributing to a