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Database Administrator – (PostgreSQL, MySQL, MongoDB, MS SQL, AWS RDS/Aurora)

4 years

24 - 26 Lacs

India

Posted:1 day ago| Platform: Linkedin logo

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Skills Required

database postgresql mysql mongodb sql aws mariadb server linux engineering data automate provisioning configuration terraform ansible devops support security controls encryption auditing replication tuning backup design query sharding indexing monitoring maintenance management scaling networking optimization datadog splunk gcp azure docker

Work Mode

Remote

Job Type

Contractual

Job Description

Job Title:

Database Administrator – Multi-Platform (PostgreSQL, MySQL, MongoDB, MS SQL, AWS RDS/Aurora)

Type:

Contract

Work Mode:

Remote

Experience:

4+ Years

Role Overview

We are seeking a highly skilled and experienced Database Administrator to manage and optimize our multi-platform database infrastructure, including PostgreSQL, MariaDB/MySQL, MongoDB, MS SQL Server, and AWS RDS/Aurora. The role requires strong expertise in Linux-based production environments and the ability to collaborate with infrastructure, application, and engineering teams to ensure data platforms are secure, scalable, and high-performing.

Key Responsibilities

  • Deploy, monitor, and manage databases across production and pre-production environments.
  • Automate infrastructure provisioning and configuration using Terraform and Ansible.
  • Manage Linux-based systems (e.g., RHEL 9.x) for database operations.
  • Proactively monitor system health, implement alerting, and minimize downtime.
  • Collaborate with DevOps and Data Engineering teams to support MLOps workflows.
  • Implement and manage database security controls, including encryption, access policies, and auditing.
  • Troubleshoot and optimize database performance.

Must-Have Skills & Experience

  • PostgreSQL – Expert-level in administration, replication, performance tuning, backup, and recovery.
  • MariaDB/MySQL – High availability setups, schema design, query tuning, and access control.
  • MongoDB – Sharding, replica sets, indexing, performance monitoring.
  • MS SQL Server – Maintenance, security, and environment management.
  • AWS RDS/Aurora – Provisioning, scaling, monitoring, and backups.
  • Linux OS – 4+ years of administration experience in production environments.
  • Strong hands-on experience with Terraform and Ansible.
  • Knowledge of networking, security, and performance optimization in distributed systems.
  • Experience with monitoring tools like Datadog, Splunk, SignalFx, PagerDuty.
  • Practical experience with AWS Cloud Services.

Nice-to-Have Skills

  • Experience with GCP, Azure, or IBM Cloud.
  • Working knowledge of Docker and containerized environments.
Skills: database,aws,infrastructure,linux,mongodb,mysql,postgresql,sql

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