Database Administrator

Job Description

  • Database installation, configuration, and managing PostgreSQL DB on physical and virtual machines
  • Database upgrade and migration
  • Database optimizations, query analysis and tuning
  • Performance tuning for high throughout
  • Monitoring and uptime of all production databases. Overall system health monitoring all mission-critical DB farms in global locations
  • Estimation of PostgreSQL database capacities; developing methods for monitoring database capacity and usage
  • Developer SQL code review to ensure queries are optimized and tuned to perform efficiently prior to production release
  • Regular backups and recovery of databases
  • Regular maintenance on databases (e.g., Vacuum, Reindexing, Archiving)
  • Pro-active remediation of database operational problems
  • Query tuning and preventative maintenance
  • Developing Triggers/Stored Procedures
  • Developing SQL reports
  • Leading efforts to develop and improve procedures for automated monitoring and proactive intervention, avoiding/minimizing any downtime
  • Involving in the end-to-end development process, from concept to design, build and delivery from the database architecture point of view
  • Working on enhancing products and solutions globally, servicing our ever-expanding global customer base
  • Working as an integral member of our dynamic development team globally
  • Understanding current product features with regard to technology and customer needs


  • BS/MS in Engineering or Computer Science/Mathematical Engineering
  • Experience in Telecom or Financial industry
  • 3+ years of solid PostgreSQL DBA experience in managing critical 24/7 applications
  • 3+ years of experience in administration and management of PostgreSQL
  • Complete knowledge of ANSI SQL dialect is a must
  • Good Knowledge of architecture and concepts
  • Strong knowledge of Streaming Replication and other replication tools
  • Strong knowledge of Linux and Windows OS
  • Good knowledge in switchover/failover and switchback/failback concepts
  • DR setup knowledge
  • Shell Scripting knowledge for automating tasks
  • Linux administration concepts know-how is a plus
  • Previous experience working with development teams and architectural teams
  • Ability to analyze and apply critical thinking to resolve complex issues
  • Self-motivated with an ability to confidently execute independently with little direction
  • Strong team player and relationship building skills


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