NoSQL DBA

Role

Title:

No

SQL DBA (Mongo

DB and Dynamo

DB) Contract

Job Description No

SQL DBA Experience Required

• 10–15 years of DBA experience supporting enterprise‑scale databases.

• Mongo
  
  DB Administration
• Amazon DynamoDB
• Strong No
  
  SQL DBA experience

• Database design and data modeling
• Database migrations and modernization
• Performance tuning and troubleshooting
• Backup, recovery, replication, and HA configurations
• Indexing, partitioning, clustering, and sharding concepts
• Monitoring tools and database health checks
• Scripting/automation using Python, Shell, or Power Shell
• Strong analytical and problem‑solving skills
• Excellent communication and stakeholder management

• Administer, maintain, monitor, and support Oracle, Mongo
  
  DB, and Dynamo
  
  DB environments.
• Manage database installations, upgrades, patches, backups, recovery, and replication strategies.
• Ensure database availability, reliability, and security across production and non‑production environments.
• Implement database standards, policies, and best practices.
• Design scalable and high‑performing relational and No
  
  SQL database architectures.
• Create logical and physical data models based on application requirements.
• Optimize schema design, indexing strategies, partitioning, and storage configurations.
• Support microservices and distributed data architectures.

• Lead migration projects from legacy platforms to Oracle, Mongo
  
  DB, or Dynamo
  
  DB.
• Perform schema conversion, data migration, validation, and cutover planning.
• Support cloud migration and modernization initiatives.
• Work with migration tools and ETL/data integration processes.

• Analyze and resolve database performance bottlenecks.
• Tune SQL queries, stored procedures, indexes, and execution plans.
• Optimize Mongo
  
  DB collections, aggregations, sharding, and replication.
• Improve Dynamo
  
  DB throughput, partition key design, autoscaling, and cost optimization.
• Monitor database health using performance monitoring tools.

• Configure and maintain HA/DR solutions including Oracle RAC/Data Guard and Dynamo
  
  DB global tables.
• Develop and test backup and recovery procedures.
• Ensure business continuity and disaster recovery readiness.
• Work with AWS cloud services related to databases and infrastructure.
• Automate database administration tasks using Shell, Python, or Power Shell.
• Support Infrastructure as Code (IaC) and CI/CD integration where applicable.
• Work closely with developers, architects, Dev Ops, and security teams.
• Participate in code reviews and database design discussions.
• Ensure compliance with governance, security, and regulatory standards.
• Mentor and provide knowledge transfer to client project team members.
• Provide best‑practice and industry‑specific solutions.
• Recommend alternative and out‑of‑the‑box solutions.
• Provide thought leadership and hands‑on technical configuration/development.
• Participate as a functional team member.
• Perform other duties as assigned.