Job Description
nWe are looking for an 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.
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n Key Responsibilities
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- Administer, monitor, and maintain MongoDB environments across development, staging, and productionn
- Design and manage ReplicaSet and Sharded Cluster architectures for high availability and horizontal scalabilityn
- Own backup and restore strategy and execution, ensuring recoverability meets business RPO/RTO requirementsn
- Plan and execute database patching, version upgrades, and migrations with minimal downtimen
- Manage and optimize deployments using MongoDB Ops Managern
- Perform performance tuning, query optimization, and capacity planning across the MongoDB fleetn
- Write and troubleshoot Mongo Query Language (MQL)



for diagnostics and optimizationn
- Administer underlying Unix/Linux infrastructure supporting MongoDB workloadsn
- Work within Agile delivery teams, participating in sprints, planning, and incident retrospectivesn
- Support automation initiatives using tools such as Ansible, Jenkins, or Terraformn
- Script routine operational tasks using Bash or Pythonn
- Provide input and support on other database platforms as neededn

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n Essential Requirements
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- Excellent knowledge of MongoDB database administrationn
- Excellent knowledge of MongoDB architecture and internalsn
- Excellent knowledge of ReplicaSet cluster configuration and managementn
- Excellent knowledge of MongoDB Shardingn
- Excellent knowledge of Ops Managern
- Excellent knowledge of MongoDB backup and restore mechanismsn
- Excellent knowledge of database patching and upgradesn
- Excellent knowledge of performance tuningn
- Excellen

📌 MongoDB Database Administrator (Coimbatore)
🏢 SGS Technologie
📍 Coimbatore