MongoDB Database Administrator Senior Expert Level

Global Software Solutions Group; Bengaluru; On-site; INR 1,500,000 - 3,500,000; Full time

Job summary

Global Software Solutions Group in Bengaluru requires a highly experienced MongoDB Database Administrator to own the design, performance, security, and reliability of our MongoDB estate. The role covers replica sets, sharded clusters, backups, restores, and performance tuning.

You will troubleshoot production issues, support deployments with Ops Manager, and contribute to automation with Ansible, Jenkins, and Terraform, while scripting in Bash or Python.

Qualifications

• Excellent knowledge of MongoDB database administration.
• Deep knowledge of MongoDB architecture and internals.
• ReplicaSet cluster configuration and management.
• MongoDB Sharding knowledge and Ops Manager usage.
• Backup and restore mechanisms, patching, upgrades and migrations.
• Performance tuning and query optimization.
• Unix/Linux operating systems experience.
• Familiarity with Agile working practices.

Responsibilities

• Administer, monitor, and maintain MongoDB environments across development, staging, and production.
• Design and manage ReplicaSet and Sharded Cluster architectures for high availability and horizontal scalability.
• Own backup and restore strategy and execution, ensuring recoverability meets business RPO/RTO requirements.
• Plan and execute database patching, version upgrades, and migrations with minimal downtime.
• Manage and optimize deployments using MongoDB Ops Manager.
• Perform performance tuning, query optimization, and capacity planning across the MongoDB fleet.
• Write and troubleshoot Mongo Query Language (MQL) for diagnostics and optimization.
• Administer underlying Unix/Linux infrastructure supporting MongoDB workloads.
• Work within Agile delivery teams, participating in sprints, planning, and incident retrospectives.
• Support automation initiatives using tools such as Ansible, Jenkins, or Terraform.
• Script routine operational tasks using Bash or Python.
• Provide input and support on other database platforms as needed.

Skills

MongoDB administration

ReplicaSet

Sharding

Ops Manager

Backup and restore

Performance tuning

Unix/Linux

Scripting (Bash, Python)

Agile

MQL

Automation (Ansible)

Jenkins

Terraform

Tools

Ansible

Jenkins

Terraform

Job description

Job Description

Role Overview

We are looking for a highly experienced MongoDB Database Administrator to own the design, performance, security, and reliability of our MongoDB estate. This role requires deep hands-on expertise across replica sets, sharded clusters, backup/restore, and performance tuning, with the judgment to make architectural decisions independently and troubleshoot production issues under pressure.

Key Responsibilities

• Administer, monitor, and maintain MongoDB environments across development, staging, and production
• Design and manage ReplicaSet and Sharded Cluster architectures for high availability and horizontal scalability
• Own backup and restore strategy and execution, ensuring recoverability meets business RPO/RTO requirements
• Plan and execute database patching, version upgrades, and migrations with minimal downtime
• Manage and optimize deployments using MongoDB Ops Manager
• Perform performance tuning, query optimization, and capacity planning across the MongoDB fleet
• Write and troubleshoot Mongo Query Language (MQL) for diagnostics and optimization
• Administer underlying Unix/Linux infrastructure supporting MongoDB workloads
• Work within Agile delivery teams, participating in sprints, planning, and incident retrospectives
• Support automation initiatives using tools such as Ansible, Jenkins, or Terraform
• Script routine operational tasks using Bash or Python
• Provide input and support on other database platforms as needed

Essential Requirements

• Excellent knowledge of MongoDB database administration
• Excellent knowledge of MongoDB architecture and internals
• Excellent knowledge of ReplicaSet cluster configuration and management
• Excellent knowledge of MongoDB Sharding
• Excellent knowledge of Ops Manager
• Excellent knowledge of MongoDB backup and restore mechanisms
• Excellent knowledge of database patching and upgrades
• Excellent knowledge of performance tuning
• Excellent knowledge of database migration
• Good knowledge of MongoDB Query Language (MQL)
• Good knowledge of Unix/Linux operating systems
• Good knowledge of Agile working practices

Desirable Requirements

• Good knowledge of modern automation technologies (Ansible, Jenkins, Terraform)
• Good knowledge of scripting (Bash, Python)
• Good knowledge of other database platforms

Requirements