Database Infrastructure Engineer

7 days ago

East Region, Singapore PERSOL Full time $80,000 - $120,000 per year

Responsibilities:

  • Alert monitoring for all database flavors (MariaDB, PostgreSQL, EDB, Oracle, DB2, MSSQL, Redis, and Mongo) and take appropriate action.
  • Daily health monitoring of production databases ensuring high availability, security, and performance.
  • Perform daily backup monitoring and take action to have recovery solution in place.
  • Manage database availability and performance, including incident and problem management.
  • Incident management in coordination with the MIM (Major Incident Management) team to resolve or coordinate high critical issues.
  • Carry out periodical production patch and upgrade management.
  • Work with users and vendors to take timely and appropriate steps to resolve and troubleshoot issues impacting service levels.
  • Identify opportunities for process improvements, automation, and efficiency gains in database operations.
  • Implement best practices and innovative solutions to enhance system reliability and performance.

Database Expertise Required:

  • Required familiarity with multiple databases among MariaDB, PostgreSQL, EDB, Oracle, DB2, MSSQL, Redis, and Mongo.
  • MariaDB exposure to replication concepts to resync.
  • MariaDB backup and restore & perform point-in-time recovery.
  • MariaDB: Ensure performance and security of databases.
  • Oracle/DB2: Basic knowledge on backup and archive logging to ensure resiliency.
  • Oracle/DB2/MSSQL: Familiarity to monitor and take action for LRQ and LOCKWAITS.
  • PostgreSQL/EDB: Get familiarized with LRQ, LRT, LRIIT monitoring and take action accordingly.
  • Redis: Basic monitoring of database, shards, and sync status.

Operations and Tools:

  • Perform database patching/upgrades both manually and via Robosys.
  • Stay up-to-date with banking industry regulations, standards, and best practices related to database management, security, and compliance.
  • Basic knowledge of Linux operating system (RedHat)/AIX/Windows and basic commands.

Minimum Requirements:

  • Minimum 2-8 years of experience and required familiarity with at least 2 databases among MySQL/MariaDB, PostgreSQL/EDB, Oracle, MSSQL, DB2, MongoDB, and Redis.
  • Position requires the ability to work various work schedules that support a 24x7 coverage including nights, weekends, and holiday shifts.

Kindly note that only shortlisted candidates will be contacted.

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