Mongodb Dba

4 days ago

Guindy Chennai Tamil Nadu, India Prodapt Full time

**Overview**:
MongoDB DBA (primary skill) + Cassandra DBA (secondary skill)

**Responsibilities**:
Possess in-depth knowledge of MongoDB architecture, installation, and administration.
Manage MongoDB, including installation, configuration, and performance tuning.
Identify and resolve complex performance bottlenecks, slow queries, and resource contention issues in MongoDB.
Set up proactive monitoring and alerting for database health and performance issues.
Perform regular backups and test recovery procedures to ensure data recoverability.
Create and maintain detailed documentation of database configurations, procedures, and troubleshooting steps.
Respond to alerts and incidents promptly to minimize service disruptions.
Collaborate with Level 1 and Level 2 support and other teams to address escalated incidents.
Troubleshooting replication issue and fixing instance recovery issue.
Cassandra cluster planning which includes Data sizing estimation, and identify hardware
requirements based on the estimated data size and transaction volume.
Create, install, and configure a Cassandra cluster
Use tools to monitor cluster availability and performance
Export data into different data formats
Use primary index and secondary indexes correctly to perform queries on data
Backup and restore data to secure the system in the event of failure
Tune the performance of Java Virtual Machine (JVM), caches, and compaction
Cassandra Data Modelling, NoSQL Architecture, Keyspace, Table, Index creation, User creation &
access administration.
Administration, Maintenance and supporting of the cluster using Opscenter, Devcenter, Linux, Spark
CQL Queries to support Integration with Cassandra Cluster
Create and maintain detailed documentation of database configurations, procedures, and troubleshooting steps.
Respond to alerts and incidents promptly to minimize service disruptions.
Collaborate with Level 1 and Level 2 support and other teams to address escalated incidents.

**Requirements**:
MongoDB DBA (primary skill) + Cassandra DBA (secondary skill)

  • Mongodb

    7 days ago

    Chennai, Tamil Nadu, India Tata Consultancy Services Full time

    Role - MongoDB Location - Chennai/Pune Experience - 10 To 15 Years Must Have: - Database Administration skills - Strong Knowledge of Oracle, MSSQL, PostgreSQL, MongoDB, MySQL, and Non-SQL Databases - Strong DBA Experience - MongoDB - Strong scripting experience - Unix/Shell Scripting, Python - Technical knowledge of Linux & Windows-based platforms - Export...

  • L3 Mongodb Administrator

    5 days ago

    Chennai, India SmarTek21, LLC Full time

    **MongoDB Database Lead** Database Lead for multiple enterprise markets, hosting highly transactional and mission-critical databases for a global insurance provider. A team consists of a 9 offshore DBA’s to provide 24x7 support. The expectation is that this role provides technical guidance, direction, hands-on expertise, and experience in maintenance,...

  • L3 Mongodb Administrator

    5 days ago

    Chennai, India SmarTek21 Full time

    **MongoDB Database Lead** Database Lead for multiple enterprise markets, hosting highly transactional and mission-critical databases for a global insurance provider. A team consists of a 9 offshore DBA’s to provide 24x7 support. The expectation is that this role provides technical guidance, direction, hands-on expertise, and experience in maintenance,...

  • MongoDB Database Specialist

    2 days ago

    Chennai, Tamil Nadu, India beBeeDatabase Full time ₹ 1,50,00,000 - ₹ 2,00,00,000

    Job Title: MongoDB Database SpecialistWe are seeking an experienced Senior MongoDB Developer to join our technology team. The successful candidate will design, implement and optimize high-performance MongoDB databases for both on-premises and cloud environments.Key Responsibilities:Design and implement database schemas to support business processes.Develop...

  • Sse - Mongo & Cassandra Dba

    7 days ago

    Chennai, India Prodapt Full time

    Overview: - Overall 3-5 years of experience working with information management systems in development, maintenance, administration, database management or related information systems skills. - Minimum 5 years’ of MongoDB & Cassandra database management systems in testing, implementation, maintenance and administration in a multiple platform environment....

  • Data Base Administrator

    7 days ago

    Chennai, India Prodapt Full time

    Overview: Working under mínimal supervision, the MongoDB Database Administrator - Senior will be responsible for supporting new and existing MongoDB database systems and will help guide best practices in database administration and introduce innovation with automation. The MongoDB DBA - Senior will be responsible for designing, deploying, and maintaining...

  • Database Administrator

    1 week ago

    Chennai, Tamil Nadu, India Qualitest Full time

    **Date**:2 Sept 2025 **Company**:Qualitest Group **Country/Region**:IN - Key responsibilities - Design, implement, and maintain Microsoft SQL Server (on-prem and cloud) and AWS-managed databases (RDS, Aurora, DynamoDB, Managed Instance). - Perform SQL Server and NoSQL (MongoDB) installations, upgrades, patches, migrations, and configuration management....

  • Administrator - L3

    1 week ago

    Chennai, Tamil Nadu, India Wipro Limited Full time

    **MONGO DBA ADMIN** Installation & Configuration of MongoDB in different environments like Development, QA, Stage and production. Configure and maintaining Replication servers in MongoDB. Configure and maintaining Sharding in MongoDB. Perform backup and recovery operations. Performance tuning using database utilities. Experience in Index. Perform...

  • Database Administrator

    6 days ago

    Guindy, Chennai, Tamil Nadu, India 1CloudHub Full time

    **Position**: Database Administrator **Experience**: 3+ years **Location**: Chennai, Tamil Nadu **Skills Required**: **Responsibilities**: - Perform database installation, configuration, patching, backup & recovery, high availability (HA), disaster recovery (DR), and performance tuning. - Support cloud migration projects, including database assessments,...

  • Database Administrator

    2 days ago

    Guindy, Chennai, Tamil Nadu, India 1cloudhub Full time ₹ 1,04,000 - ₹ 1,30,878 per year

    PositionDatabase AdministratorExperience3+ yearsLocationChennai, Tamil NaduSkills RequiredResponsibilities:Perform database installation, configuration, patching, backup & recovery, high availability (HA), disaster recovery (DR), and performance tuning.Support cloud migration projects, including database assessments, migrations (DMS, SCT, native tools), and...