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4 Days ago

PostgreSQL Database Administrator (DBA)

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Bangalore, Karnataka, India
Information Technology
Full-Time
HuntingCube Recruitment Solutions

Overview

Key Responsibilities

  • Architecture & Deployment:Design, install, and configure PostgreSQL clusters in DBaaS (AWS, Azure, GCP) using IaC tools (Terraform, Ansible).
  • Performance Tuning: Optimize queries, indexing, and vacuum strategies; troubleshoot latency/issues using tools like pgBadger, EXPLAIN ANALYZE.
  • High Availability & DR: Implement replication (streaming/logical), Patroni, repmgr, and PITR/WAL archiving for 24/7 uptime.
  • Security: Enforce encryption (TDE, SSL), RBAC, audit logging, and compliance (GDPR, HIPAA).
  • Automation:** Script provisioning, backups, scaling (Python/Shell), and integrate with CI/CD pipelines.
  • Monitoring: Set up Prometheus/Grafana dashboards, configure alerts, and analyze logs (ELK Stack).
  • Capacity Planning: Forecast resource needs, optimize storage, and manage costs in cloud environments.
  • Mentorship: Guide L1/L2 DBAs, conduct knowledge sharing sessions.
  • On-Call Support: Resolve critical outages and perform root-cause analysis.

Qualifications

  • Education: Bachelor’s in CS, IT, or related field (or equivalent experience).
  • Experience: 8+ years as PostgreSQL DBA, 4+ years in DBaaS/cloud environments.

Technical Skills

  • Expertise in PostgreSQL 12+, extensions (pg_partman, pgAudit).
  • Cloud platforms (AWS RDS/Aurora, Azure Database, GCP Cloud SQL).
  • HA/DR tools (Patroni, repmgr, pgPool), backup tools (Barman, WAL-G).
  • Scripting (Python/Shell), IaC (Terraform, Ansible), monitoring (Prometheus,

Grafana).

Soft Skills: Strong analytical, communication, and leadership abilities.

Preferred Qualifications

  • Certifications: PostgreSQL Certified Engineer, AWS/Azure/GCP certifications.
  • Experience with Kubernetes, Docker, DevOps practices, and multi-cloud strategies.
  • Knowledge of other databases (MySQL, MongoDB) and migration tools (pg_dump, AWS DMS).
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