Cloudera Hadoop Admin JD:
5+ years in Hadoop administration
Robust 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 workplace
Mandatory Skills
5+ years of Hadoop Administration experience in enterprise environments.




Strong hands-on experience with Hadoop, HDFS, YARN, Hive, Spark, Kafka, ZooKeeper, and Oozie.
Expertise in Linux/Unix administration, shell scripting, and system troubleshooting.
Experience with Hadoop cluster installation, configuration, monitoring, performance tuning, and capacity planning.
Knowledge of Hadoop security including Kerberos, Ranger, LDAP/Active Directory integration.
Experience with backup and recovery, high availability, and disaster recovery processes.
Familiarity with monitoring tools such as Ambari, Cloudera Manager, Grafana, Splunk, or equivalent.
Solid analytical, troubleshooting, and problem-solving skills.
Excellent communication and stakeholder management skills.

Preferred Skills
Experience with Cloudera CDP, Hortonworks, or MapR.
Exposure to cloud-based big data platforms such as Azure HDInsight, Azure Databricks, AWS EMR, or Google Dataproc.
Python automation and Infrastructure-as-Code experience.
Basic understanding of SQL and data warehousing concepts.

📌 Cloudera Hadoop Admin Bengaluru
🏢 Ness Digital Engineering
📍 Bengaluru