NoSQL Database Administrator DBA
NoSQL Database Administrator DBA
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Job Description
Greetings from HRC Global Services
We have opening for below position with our client
Job Role : NoSQL Database Administrator (DBA)
Job Location: Sea Wood New Mumbai
Work Type: Work from office (sometime extended working hours)
Education:
A Bachelors degree in Computer Science Information Technology or related fields is preferred or equivalent work experience.
Position Overview:
We are seeking a talented NoSQL Database Administrator (DBA) to join our growing team. The ideal candidate will be responsible for the deployment management performance tuning and optimization of NoSQL databases. As a NoSQL DBA you will ensure the stability integrity and security of NoSQL environments including databases like MongoDB Cassandra Couchbase Redis Maria DB & Elasticsearch. You will also work closely with development DevOps and engineering teams to support highavailability and scalable applications.
Experience
38 years of experience in managing and administering NoSQL databases (e.g. MongoDB Cassandra Redis Couchbase Maria DB & Elasticsearch).
Experience in scaling and managing largescale NoSQL deployments in a production environment.
Proven track record of performance tuning troubleshooting and optimizing NoSQL databases.
Strong knowledge of replication sharding and clustering technologies in NoSQL systems.
Key Responsibilities:
1. NoSQL Database Management
2. Performance Tuning and Optimization
3. Backup and Disaster Recovery
4. Replication High Availability and Scalability
5. Capacity Planning and Resource Management
6. Security Management
7. Collaboration with Development and DevOps Teams
8. Documentation and Reporting
9. Troubleshooting and Resolution
10. Managing and Reporting tikets SLA
11. Preparing RCA
Design implement and manage NoSQL databases (e.g. MongoDB Cassandra Redis Couchbase Maris DB & Elasticsearch).
Set up configure and maintain NoSQL database clusters and instances.
Ensure the availability reliability and performance of NoSQL database systems in production environments.
Troubleshoot diagnose and resolve NoSQL database issues including replication performance and connectivity problems.
Perform routine database maintenance including backups upgrades and patching.
Manage database security (authentication access control encryption etc.) and data privacy.
Monitor the performance of NoSQL databases identify bottlenecks and optimize queries indexes and storage.
Work closely with development teams to optimize schema design and ensure efficient data storage and retrieval.
Implement automated monitoring and alerting for system health and performance issues.
Tune database configuration settings (e.g. memory disk I/O) to maximize database performance and scalability.
Implement and manage backup and recovery strategies to ensure data protection and minimize downtime.
Automate and test disaster recovery plans for various NoSQL databases.
Ensure regular testing and validation of backup processes to ensure data integrity.
Configure and manage replication and clustering features for high availability (HA) and disaster recovery (DR).
Implement and manage horizontal and vertical scaling solutions to accommodate hightraffic applications.
Ensure data consistency and availability across distributed NoSQL databases.
Maintain and troubleshoot replication latency failover and consistency issues.
Perform capacity planning to ensure that NoSQL database systems can handle increasing data volumes and traffic loads.
Forecast resource utilization (CPU memory storage) and plan upgrades or scaling strategies accordingly.
Optimize storage by managing data distribution compression and cleanup strategies for large datasets.
Implement and enforce security best practices including user authentication rolebased access control (RBAC) and data encryption.
Monitor and audit access logs for suspicious activity and ensure compliance with security policies.
Configure and manage secure communication (e.g. TLS/SSL) between database nodes and clients.
Collaborate with application developers to design efficient data models and schemas suited for NoSQL databases.
Provide databaserelated support and guidance to development teams especially for application performance optimization.
Work closely with DevOps to deploy and automate NoSQL database systems including configuration management monitoring and maintenance tasks.
Maintain accurate and uptodate documentation for database configurations schemas backup processes and disaster recovery plans.
Generate regular performance reports and provide insights into database health bottlenecks and system usage trends.
Document and communicate changes to the database structure configuration or maintenance schedules to relevant teams.
Tools and Technologies
Experience with containerization technologies like Docker and orchestration tools like Kubernetes for deploying NoSQL clusters.
Familiarity with CI/CD pipelines for automating database deployment and updates.
Experience with backup and restore tools like WALG Percona XtraBackup for NoSQL solutions or builtin database backup utilities.
Experience with database backup restoration and disaster recovery procedures.
Strong skills in scripting languages (e.g. Bash Python or shell scripting) for automating database tasks.
Familiarity with monitoring and alerting tools such as Prometheus Grafana or Datadog.
Education
A Bachelors degree in Computer Science Information Technology or a related field or equivalent work experience.
If you are interested please share your updated resume with following details
Current CTC:
Expected CTC :
Notice Period :
Employment Type
Full Time
