Mongo DB DBAPosition: Mongo DB DBA CBR: $85Description:• Total Exp: 8+ years.• Mongo DB Hands on Exp: 4+ years.• Strong knowledge of creating new environments, debugging issues, database bounce activities etc.• Experience working in at least 3 different projects where Mongo DB was the key database.• Experience in performing Mongo DBA operational routines• Install, configure, and monitor MongoDB instances and replica sets• MongoDB updates and migration.• Database profiling for performance and optimization.• Assist with MongoDB capacity management.• Good Knowledge on MongoDB Aggregation queries• Configuring Sharding, monitoring, and identify the proper shard key• Performing Security measures, backups and restore backups• User Management creating users, assigning roles, managing permissions• Design/improve backup, disaster recovery and continuity of business plans• Develop automation of routine tasks with scripts and open-source tools• Worked with 2+ TB MongoDB installation• UNIX/ LINUX scripting• Solid understanding of Linux based operating system concepts.• Experience with database replication and scaling issues• Experience tuning MongoDB configuration, queries and indices in large scale-high performance DB installations.