Sr. DBA MongoDB/MariaDB

Description:

5+ years MongoDB DBA experience.                                                                                                                                        

Experience in MariaDB/MySQL is preferable.                                                                                                                                        

Strong knowledge and experience in installing, configuring and upgrading MongoDB databases, as well as general administration.                                                                                                                                     

Experience in installing, configuring and upgrading Ops manager.                                                                                                                                   

Schema design, performance tuning, query optimization, backup solutions (Physical and Logical) Replica set (elections, read/write concerns, arbiters) etc.                                                                                                                                   

Managing MongoDB Oplog and journals.                                                                                                                                              

Design indexing strategies and Sharding (choosing a good shard key, balancer, moving chunks, zoning shard with pre-split chunks, etc.).                                                                                                                                       

Debugging skills and the ability to troubleshoot methodically, identifying and applying fixes for known errors, and when necessary, capacity to think outside of the box to resolve complex issues.                                                                                                                                      

Scripting/automation tooling (bash/python and Ansible) experience is a must.                                                                                                                                           

Experienced in CI/CD, DevOps using tools like Udeploy, JIRA, Confluence, Jenkins, Git.                                                                                                                                     

Experience in Datadog and integration with ServiceNow                                                                                                                                     

Cross-functional training in NoSQL, Site Reliability Engineering and DevOps methodologies are encouraged.                                                                                                                                            

Knowledge in working of REST APIs, ability to read documentation and make calls to read or write data using API is a plus.                                                                                                                                        

Experience in containerization technologies such as ECS and Docker                                                                                                                                           

The Skills That Are Good to Have for This Role:                                                            

Must have worked on trending cloud solutions (AWS/Azure /GCP) – AWS preferred                                                                    

Experience in AWS EC2, CFT, Route53, RDS.                                                              

Experience or subject knowledge in Redis and Elasticsearch.                                                                   

Clear understanding of query planning                                                               

Excellent interpersonal and communication skills in both oral and written English                                                             

Adept at version control tools GIT Stash, build tools like Maven.                                                             

Experience in working with different kinds of hosted infrastructure.                                                                     

Ability to learn new concepts and technologies in strict timelines                                                             

Must be adaptable in a changing environment and be effective in many different business settings.                                                             

Experience with cloud data warehousing and data lake solutions is a plus                                                              

The Expertise We’re Looking For:                                                                     

5 to 10 years of DBA experience                                                           

AWS Solutions Architect certification                                                               

B.E. or MCA