PostgreSQL DBA

2 weeks ago

Singapur, Singapore ALPHAWALL PTE. LTD. Full time

Overview

The job involves building and maintaining a high-availability (HA) database environment and related systems, including monitoring, automation, logging, backups, and other DB components.

Responsibilities
  • The candidate must be able to build up a new HA DB environment, including a DB monitoring system, DB automation system, DB log system, DB backup system, and other DB systems.
  • Daily PostgreSQL, MySQL database monitoring, operation and maintenance, optimization, troubleshooting;
  • Database security hardening to ensure the integrity and security of the database and backup data availability;
  • Participate in the implementation of various types of cutovers, including switchover from one master to multiple slaves, BI data push, cluster data synchronization, and data migration;
  • Perform stress testing on production databases and optimize database performance;
  • Set up a cluster and disaster recovery environment to achieve high availability of the database.
Qualifications
  • Candidate must possess at least Bachelor\'s Degree/Post-Graduate Diploma/Professional Degree in Computer Science/Information Technology or equivalent.
  • At least 1 Year of working experience in PostgreSQL database for a junior position. At least 3 Year(s) of working experience in PostgreSQL database for a senior position.
  • Required Skill(s): PostgreSQL, database monitoring, DB automation system, technical support, HA DB environment, production database testing
  • Familiar with SQL statement, performance tuning, and troubleshooting application issues
  • Strong Knowledge in DB security control
  • Team player and able to work independently
  • Provide technical support to other team members
  • Preferably Senior Executive specialized in IT/Computer - Network/System/Database Admin or equivalent.
Benefits
  • Attractive rewards for long-term service staff
  • Friendly working environment (flexible working hours, quarterly events, staff birthday celebration and etc.)
  • Medical insurance
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