Company Name

Infosys Ltd ( Bangalore )

Job Description

• Job Description:

  We are hiring an experienced PostgreSQL Database Administrator (DBA) with 3+ years of experience. The ideal candidate will be responsible for the installation, configuration, administration, and performance tuning of PostgreSQL databases to ensure high availability, security, and reliability.

  Responsibilities:

  • Install, configure, and maintain PostgreSQL databases across development, testing, and production environments.

  • Monitor database performance, optimize queries, and fine-tune system parameters.

  • Implement database backup, recovery strategies, replication, and disaster recovery solutions.

  • Work closely with application teams to design efficient database schemas and queries.

  • Troubleshoot database issues, perform root cause analysis, and implement corrective actions.

  • Ensure database security, including user management, roles, and permissions.

  • Support migration, upgrades, and patches of PostgreSQL databases.

  • Document processes, configurations, and procedures for database operations.

  • Collaborate with cross-functional teams in project phases such as design, solution generation, and deployment.

  • Contribute to organizational initiatives, ensuring high-quality, value-driven solutions for clients.

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  Skills Required:

  Mandatory Technical Skills

  • Strong experience as a PostgreSQL DBA (installation, configuration, performance tuning, and monitoring).

  • Expertise in backup/recovery, replication, and clustering.

  • Solid understanding of SQL, PL/pgSQL, query optimization, and indexing strategies.

  • Experience with Linux/Unix environments (as PostgreSQL typically runs on them).

  • Knowledge of database security and compliance best practices.

  Additional Technical Skills (Good to Have):

  • Familiarity with cloud databases (AWS RDS, Azure Database for PostgreSQL, GCP Cloud SQL).

  • Experience in scripting (Shell, Python, or Ansible) for automation.

  • Exposure to other databases like MySQL, Oracle, or MongoDB.

  • Knowledge of high availability solutions (Patroni, PgPool-II, etc.).

  • Understanding of Agile and DevOps practices (CI/CD pipelines, Git, Jenkins).

  Professional & Soft Skills:

  • Strong problem-solving and analytical skills.

  • Excellent communication and teamwork abilities.

  • Ability to diagnose complex issues and provide robust solutions.

  • Self-motivated, adaptable, and proactive in handling responsibilities.

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