Database Administrator- PostgreSQL

9 hours ago

Bengaluru, Karnataka, India Innova ESI Full time ₹ 12,00,000 - ₹ 24,00,000 per year

Role: Database Administrator- PostgreSQL

Experience: 4+years

Location: PAN India

Immediate joiners only

Overview

We are seeking an experienced
PostgreSQL Database Administrator (DBA)
to design, optimize, and maintain mission-critical database systems. The ideal candidate will possess strong expertise in PostgreSQL administration, performance tuning, automation, and secure data management, working closely with cross-functional teams to ensure high availability and reliability.

Key Responsibilities

Database Design & Development

  • Design and implement scalable, efficient database schemas for new and existing applications.
  • Develop and maintain stored procedures, functions, triggers, and views.
  • Support data modeling and ensure adherence to best practices.

Performance & Optimization

  • Monitor database performance and proactively optimize slow-running queries.
  • Implement indexing strategies and best-in-class query tuning techniques for high-volume environments.
  • Diagnose bottlenecks and improve overall database efficiency.

Administration

  • Install, configure, patch, and upgrade PostgreSQL servers and related tools.
  • Manage backup, restore, and disaster recovery processes.
  • Configure replication, clustering, and high-availability setups.

Security & Compliance

  • Implement and enforce database security policies, user roles, and access controls.
  • Ensure compliance with data governance, privacy, and regulatory standards.
  • Manage auditing, encryption, and secure configuration baselines.

Collaboration

  • Work closely with developers, DevOps, and infrastructure teams to integrate databases within CI/CD pipelines.
  • Provide support to application teams for database-related issues and performance troubleshooting.

Automation

  • Automate routine database administrative tasks using Bash, Python, or similar scripting languages.
  • Implement Infrastructure-as-Code (IaC) solutions for database provisioning and deployments.

Required Skills

  • Strong hands-on expertise in
    PostgreSQL administration and development
    .
  • Proficiency in
    SQL
    , query optimization, and performance tuning.
  • Experience with
    high-availability
    , replication, and clustering (e.g., Streaming Replication, Patroni).
  • Strong knowledge of
    Linux/Unix environments
    and shell scripting.
  • Familiarity with cloud-managed database services such as
    AWS RDS
    ,
    Aurora
    , or
    Azure Database for PostgreSQL
    .
  • Solid understanding of backup/recovery strategies, security best practices, and monitoring tools.

Preferred Qualifications

  • Experience with containerization technologies such as
    Docker
    and
    Kubernetes
    .
  • Knowledge of
    PL/pgSQL
    , JSON/JSONB, partitioning, and advanced PostgreSQL features.
  • Relevant certifications such as
    Certified PostgreSQL DBA Associate
    or similar.
  • Exposure to DevOps pipelines, Infrastructure-as-Code (Terraform/Ansible), and database observability tools (Prometheus, Grafana, pgBadger, etc.).

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