Hope you are doing great!
Please find below mentioned job description and revert back with the updated resume to lucky@itstrategiesinc.com
Job Title: DBA Mongo DB
Location: Philadelphia PA (Local Only)
Duration: 6+ Months
Must be H1b and DL copy.
Phone interview and face to face required. No Skype!
** This is a highly visible team in the Cloud Database Operations team. Phone interview and face to face required. No Skype! 24x7 shop so we need candidates who are flexible.
5+ Years of mongoDB Database Experience in a Linux Environment –
• MongoDB - CRUD Operations, Document based Data Modeling, Design of Collections and Documents
• Experience with physical collection creation, access pattern tuning, sharding implementation, index creation, and debugging query execution to obtain optimum database performance
• Excellent understanding of various MongoDB database design patterns and physical architectures for different use cases
• Data replication and sharding in a distributed database
• Aggregation of data using MapReduce and other batch processing use cases
• Experienced in MongoDB Security
• Detecting performance problems using Mongo Profiler
• Automate routine tasks with your own scripts and open-source tools
• Defragmentation
• Schema Design – working with Application/Development team
• Query fine tuning
• Shell scripts for Monitoring like 'slow queries', replication lag, nodes fails, disk usage etc.
• Backup and restores ( Backups should be automated with shell scripts/Ops Manager)
• Database Health check ( Complete review of Database slow queries,fragmentation, index usage...etc. )
• Index rebuild
• Upgrades (Java version, Mongo version, ..etc)
• Maintenance ( Datacentre outages, etc)
• Architecture design as per the Application requirement
• Writing best practices documents for sharding, replication for Dev/App teams
• Log rotation/ maintenance ( mongos, mongod, config . etc)
• Segregation of duties ( User Management – designing User roles and responsibilities )
• Disk usage, CPU, Memory check Alerting
• Database Hardening
• Designing DR (Disaster Recovery)/COB ( Continuity of Business) plans as applicable
• Database Profiling, Locks, Memory Usage, No of connections, page fault etc.,
• Export and Import of Data to and From MongoDB, Run time configuration of MongoDB,
• Data Managements in MongoDB Capped Collections Expired data from TTL,
• Monitoring of Various issues related with Database,
• Monitoring at Server, Database, Collection Level, and Various Monitoring Tools related to MongoDB,
• Database software Installation and Configuration in accordance with Client defined standards
• Database Migrations and Updates
• Application of database patches
• Capacity management
• Hands on experience in Server Performance tuning and Recommendations
• High availability solutions and recommendations
• Hands on experience in Root cause analysis for business impacting issues
Additional requirements –
• Ability to work in a high pressure environment
• Strong Team Player and effective ability to communicate with other teams and business users
• Ability to work in a fast growing, high expectation environment
• Solid organizational and prioritizing skills Capable of working with limited supervision
• Strong oral and written communication skills, including technical documentation
• Team player, customer service driven
• Ability to effectively communicate with technical and non-technical users
Summary
Manages and maintains all production and non-production databases. Responsible for standards and design of physical data storage, maintenance, access and security administration. Performs backup and recovery on Database Management Systems, configures database parameters, and prototype designs against logical data models, defines data repository requirements, data dictionaries and warehousing requirements. This position optimizes database access and allocates/re-allocates database resources for optimum configuration, database performance and cost. Bachelor's Degree in Computer Science, Information Systems, or other related field. Or equivalent work experience. Typically has at least 6-8 years of experience working with various database management systems in database design, testing, implementation, maintenance and administration in a multiple platform environment.
MongoDB Database Admin, Please see above for more information/ JD
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