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Infrastructure Engineer

Infrastructure Engineer

TEAMLEASE DIGITAL CONSULTING PTE. LTD.Singapore
15 days ago
Job description

Minimum Requirements :

  • Minimum 5 years of experience and required familiarity with at least 2 databases among MySQL / MariaDB, PostgreSQL / EDB, Oracle, MSSQL, DB2, MongoDB, and Redis.
  • The position requires the ability to work various schedules that support 24 / 7 coverage, including nights, weekends, and holiday shifts.

Responsibilities :

  • Alert monitoring for all database flavours (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 a 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.
  • Collaborate with users and vendors to take timely and appropriate steps to resolve and troubleshoot issues that impact 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 the performance and security of databases.
  • Oracle / DB2 : Basic knowledge of backup and archive logging to ensure resiliency.
  • Oracle / DB2 / MSSQL : Familiarity with monitoring and taking action for LRQ and LOCKWAITS.
  • PostgreSQL / EDB : Get familiarised with LRQ, LRT, and 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 the Linux operating system (RedHat) / AIX / Windows and basic commands.
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    Infrastructure Engineer • Singapore