NessOpen

Cloudera Hadoop Admin

Location
Ontario, Canada, Canada
Last seen
Oct 11, 2026

About the role

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