Hands-on experience in L3 level production support, PostgreSQL administration, HA/DR, performance optimization, and cloud database platforms (Azure PostgreSQL Flexible Server / AWS Aurora PostgreSQL).

Cloud Database Administration

1. Provide L3 support and administration for:

EDB Postgres Advanced Server (EPAS)

PostgreSQL Community Edition

Amazon Aurora PostgreSQL

Azure Database for PostgreSQL Flexible Server

PostgreSQL deployed on Azure VM, AWS EC2, and On-Premises.

1. Manage end-to-end lifecycle of cloud PostgreSQL platforms including:

Provisioning

Configuration

Security Hardening

Monitoring

Backup & Recovery

HA/DR Configuration

Performance Optimization

Azure PostgreSQL Versatile Server

1. Administer and optimize Azure PostgreSQL Flexible Server environments.
2. Configure:

High Availability (Zone Redundant/Same Zone)

Read Replicas

PITR (Point-in-Time Recovery)

Long-Term Retention (LTR)

Private Endpoints

VNET Integration

1. Monitor performance using Azure Monitor, Log Analytics, and Azure Alerts.
2. Perform Flex Server upgrades, storage scaling, compute scaling, and maintenance planning.

AWS Aurora PostgreSQL

1. Manage Amazon Aurora PostgreSQL clusters in production environments.
2. Configure and maintain:

Aurora Replicas Multi-AZ Deployments

Global Database

Cross-Region DR

Automated Backups & Snapshots

1. Optimize Aurora-specific features including:

Serverless v2

Provisioned Clusters

Reader Endpoints

Performance Insights

1. Conduct Aurora cluster patching, engine version upgrades, and failover testing.

High Availability & Disaster Recovery
1. Design and implement HA/DR solutions using:

Aurora Global Database

Azure Flexible Server HA

EDB Failover Manager (EFM)

RepMgr

Streaming Replication





Logical Replication

1. Conduct DR drills and ensure compliance with defined RTO/RPO objectives across

Azure and AWS environments.

Performance Engineering

1. Perform database performance tuning using:

pg_stat_statements auto_explain

Performance Insights (AWS)

Azure Query Store

EXPLAIN ANALYZE

1. Optimize:

Queries

Indexes

Partitioning

Connection Pooling (PgBouncer)

Database Parameters

1. Execute benchmarking and capacity planning activities using pgBench and workload simulation tools.

Backup & Recovery
1. Manage backup and recovery using:

pg_dump / pg_dumpall pgBackRest Azure Backup & LTR

Aurora Snapshots

PITR Recovery

1. Regularly validate restore procedures through DR and recovery testing.

Security & Compliance
1. Implement security controls aligned with:

RBI Guidelines

ISO 27001

CIS Benchmark

BFL Security Standards

1. Configure:

Microsoft Entra ID Authentication

IAM Authentication (AWS)

SSL/TLS Encryption pgAudit

RBAC Controls

Mandatory Skills (BFL Preferred)

- PostgreSQL 12.x to 18.x
- EDB Postgres Advanced Server (EPAS)
- PostgreSQL Community Edition
- Amazon Aurora PostgreSQL
- Azure Database for PostgreSQL Flexible Server
- EFM & Repmgr
- Streaming & Logical Replication
- pgBackRest, PITR, WAL Recovery
- Azure Monitor & AWS CloudWatch
- Linux (RHEL/OEL 7/8/9)
- Performance Tuning & Query Optimization
- HA/DR Design and Testing
- Production Support in BFSI Environment
- Automation using Shell/Python/Ansible

Preferred Experience

- Min 8+ years in PostgreSQL Database Administration Experience
- Min 3+ years Amazon Aurora PostgreSQL Administration
- Min 3+ years Azure PostgreSQL Flexible Server Administration
- Experience managing critical BFSI production databases with 24x7 support model

📌 PostgreSQL DBA (Pune)
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