L3 Mongodb Administrator

2 days ago

Chennai, India SmarTek21 Full time

**MongoDB Database Lead** Database Lead for multiple enterprise markets, hosting highly transactional and mission-critical databases for a global insurance provider. A team consists of a 9 offshore DBA’s to provide 24x7 support. The expectation is that this role provides technical guidance, direction, hands-on expertise, and experience in maintenance, migration & upgrades of servers. Coverage will be 9-5 EST M-F, with on-call support as required. Client collaboration is an integral component of this role. **Work Experience** - Minimum 6+ years with Mongodb 2.4/2.6/3.0/3.6/4.0/4.2/4.4 - Experience supporting multiple production, perf, test and development servers - Good Transact SQL skills - ability to write and tune JSON queries - Experience with large databases (> 700 GB) - Experience in setting up replica sets. - Experience in setting up and handling sharding. - Experience with trouble shooting and optimizing JSON / BSON queries. - Experience in new installation, upgrade, configuration of Mongodb 2.4/2.6/3.0/3.6/4.0/4.2/4.4. - Experience with Mongodb tools such as Robo3T, Compass, Execution plan. - Experience from Mongodb community to percona Mongo upgradation and vice versa. - Experience in handling Oplogs backups, Troubleshooting long running JSON queries. - Experience with supporting mongodb BI connectors to convert data from NoSQL / RDMBS technologies. - Experience with Troubleshooting and configuring backups, LDAP integration. - Experience with database environment refresh. - Experience with databse design and optimization to handle large volume of data - Experience in Mongatlas, Ops Manager usage for backups / upgrade. - Experience in handling permissions, LDAP integrity security. - Experience in collection level refresh with in same or different servers. **Essential Duties and Responsibilities**: - Ensures availability, security, integrity, and performance of databases. - Recommends and implements data models and database designs that support efficient data access. - Exercises critical thinking and problem-solving when resolving database performance, capacity, replication, and other data issues. - Install and configure database management software and applicable options, packs and patches while adhering industry standards. - Develop and implement database deliverables, such as conceptual designs, logical designs, capacity planning, external data interface specifications, data loading plans, data maintenance plans, and security policies. - Participates in disaster recovery and business continuity planning. - Follow industry best practices and standards in all database areas. - Document runbook and SOP’s as required. - Participate in the Incident and Problem management bridge calls as required. - Clear and effective Communication skills both verbal and written. - ** Technical and Professional Knowledge**: Demonstrate a satisfactory level of technical and professional skill or knowledge in position-related areas; remains current with developments and trends in areas of expertise. **Building Effective Relationships**: Develop and use collaborative relationships to facilitate the accomplishment of work goals. - ** Client Focus**: Make internal and external clients and their needs a primary focus of actions; develop and sustain productive client relationships. We need a strong DBA here, who can wear many hats as needed and drive outcomes. Rigid mindsets, poor cultural fit, or language difficulties will be blockers for acceptance SRm1IUtGke

  • L3 Mongodb Administrator

    2 days ago

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