astra-north

PostgreSQL Database Administrator – PostgreSQL, Clustering & Cloud Migration

astra-north

Toronto, Ontario, CanadaPermanentPosted Jul 9, 2026

Job description

PostgreSQL Database Administrator – PostgreSQL, Clustering & Cloud Migration Required Skills & Qualifications PostgreSQL Administration

  • Proven experience as a PostgreSQL Database Administrator in enterprise environments.
  • Strong knowledge of PostgreSQL architecture, including:
  • WAL
  • MVCC
  • Vacuum processes
  • Hands-on experience with Rep. Mgr clustering, failover handling, and node recovery.
  • Working knowledge of:
  • Logical replication
  • Streaming replication Performance & Troubleshooting
  • Expertise in:
  • Performance tuning
  • Query optimization
  • Database troubleshooting
  • Strong problem-solving skills for complex database issues. Migration, Backup & Recovery
  • Experience with migration strategies from on-premises environments to cloud platforms.
  • Proficiency in:
  • Backup and recovery
  • Disaster recovery planning
  • Familiarity with Oracle DBA technologies, including:
  • RMAN
  • Golden. Gate
  • Exadata Technical Skills
  • Experience with database automation tools:
  • Ansible
  • Terraform
  • Knowledge of database monitoring tools:
  • pg. Admin
  • Prometheus
  • Grafana
  • Scripting experience using:
  • Shell
  • Python
  • Similar automation scripting languages Preferred Qualifications
  • Experience automating database deployments and operational processes.
  • Strong communication skills with the ability to collaborate across technical teams.