Cloudera Hadoop Admin
Ness
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Description
Cloudera Hadoop Admin JD:
8+ years in Hadoop administration
Strong experience in administration of large & complex Cloudera Hadoop environments
Certification in Cloudera Hadoop administration
Strong performance optimization skills with large Hadoop clusters
Experience in On-call support (after hours), coordination with L1 teams / remote support teams
Experience in issue escalation and resolution working with vendor support (Cloudera)
Key activities include:
Monitoring and Administration activities of the Cloudera platform
Install and deploy the Hadoop cluster, add and remove nodes
Configure name-node, take backups, patch installations etc.
Monitor tasks and all the critical parts of the cluster
Maintenance and Operational activities
Maintenance of file system/log files.
Manage OS Patching, cluster parcels updates.
Disaster recovery: Backup plan for accidental data deletion.
Continual improvement: Performance optimization, automation and improvements
Code deployments in Production environment