NoSQL DBA

Job Description

No

SQL DBA with Mongo DB, Casandra, Couchbase, Elastic Search

We are seeking an experienced Database Engineer with strong expertise in Mongo

DB and working knowledge of additional No

SQL technologies including Elasticsearch, Cassandra, and Couchbase. The ideal candidate will be responsible for designing, implementing, and maintaining high-performance database solutions that support our enterprise applications and data infrastructure.

• 5+ years of hands‑on experience with Mongo
  
  DB in production environments
• Expert‑level knowledge of Mongo
  
  DB architecture, replication, and sharding
• Proven experience with Mongo
  
  DB performance tuning and optimization
• Strong understanding of Mongo
  
  DB Atlas and cloud‑based deployments
• Proficiency in Mongo
  
  DB query optimization and index design
• Experience with Mongo
  
  DB backup, recovery, and disaster recovery strategies
• Knowledge of Mongo
  
  DB security best practices and implementation
• Familiarity with Mongo
  
  DB aggregation framework and data modeling

• 2+ years of experience with Elasticsearch for search and analytics
• Working knowledge of Cassandra for distributed database management
• Familiarity with Couchbase for caching and document storage
• Understanding of No
  
  SQL database selection criteria and trade‑offs

• 7+ years of overall database administration and engineering experience
• Strong proficiency in scripting languages (Python, Bash, JavaScript)
• Experience with database monitoring tools and APM solutions
• Knowledge of Linux/Unix systems administration
• Understanding of containerization technologies (Docker, Kubernetes)
• Experience with CI/CD pipelines and infrastructure as code
• Familiarity with cloud platforms (AWS, Azure, or GCP)

• Design and implement Mongo
  
  DB database architectures for scalability and high availability
• Perform capacity planning and resource optimization for Mongo
  
  DB clusters
• Configure and maintain replica sets and sharded clusters
• Develop and enforce Mongo
  
  DB coding standards and best practices
• Monitor database performance and implement tuning strategies
• Manage database security, including authentication, authorization, and encryption
• Execute backup and recovery procedures ensuring data integrity
• Troubleshoot complex database issues and performance bottlenecks

• Assist with Elasticsearch cluster configuration and index management
• Support Cassandra deployments for high‑throughput workloads
• Provide guidance on Couchbase implementation for caching solutions
• Evaluate and recommend appropriate No
  
  SQL solutions based on use cases
• Maintain documentation for all database platforms

• Work closely with development teams on database design and optimization
• Review database schemas and queries for performance improvements
• Participate in code reviews focusing on database interactions
• Provide technical guidance and mentorship to junior team members

• Implement monitoring and alerting solutions for database health
• Perform regular maintenance tasks including patching and upgrades
• Develop disaster recovery plans and conduct failover testing
• Maintain database documentation and runbooks
• Participate in on‑call rotation for production support

• Mongo
  
  DB Certified DBA or Developer certification
• Experience with data migration projects across different database platforms
• Knowledge of data modeling for both relational and No
  
  SQL databases
• Understanding of microservices architecture
• Contributions to open‑source database projects

Salary Range: $90,000-$110,000 a year

BACHELOR OF COMPUTER SCIENCE