Job Description :
Job Title
Oracle DBA w/ Mongo

Job Type

Job  Location

Looking for an Oracle DBA w/ some exposure or understanding of Mongo Clusters

On Oracle: RAC, Data-guard, Database migrations, Golden Gate replication, understanding of production scale implementations and maintenance is what we need.

We need extensive hands-on with Shell/Perl/Python scripting

Working knowledge on any of these: Terraform/Ansible/Chef/Puppet.

Education and Experience

5+ Years of MongoDB database experience in a Linux environment 
Hands-on experience in server performance tuning and recommendations
Hands-on experience in root cause analysis for business impacting issues
Experience with physical collection creation, access pattern tuning, sharding implementation, index creation, and debugging query execution to obtain optimum database performance
Experience in MongoDB security 

Knowledge, Skills and Abilities

Excellent understanding of various MongoDB database design patterns and physical architectures for different use cases

Job Responsibilities

Data replication and sharding in a distributed database
Aggregation of data using MapReduce and other batch processing use cases
Detect performance problems using Mongo Profiler 
Automate routine tasks with your own scripts and open-source tools
Schema Design – work with application/development team
Query fine tuning 
Shell scripts for monitoring like slow queries, replication lag, nodes fails, disk usage, etc.
Backup and restores
Database health check
Index rebuild
Upgrades (Java version, Mongo version, etc
Maintenance (data center outages, etc)
Architecture design as per the application requirement
Write best practices documents for sharding, replication for Dev/App teams
Log rotation/maintenance
Disk usage, CPU, memory check alerting 
Database hardening 
Design disaster recovery/continuity of business plans as applicable
Database profiling, locks, memory usage, page fault, etc.
Export and import of data to and from MongoDB
Data management in MongoDB Capped Collections 
Monitor various issues related with database
Database software installation and configuration i
Database migrations and updates
Application of database patches - capacity management