Hadoop Cloudera Admin

Role: Cloudera Admin

JD:
We are looking for a motivated Hadoop Administrator with 3 years of handson experience in managing Cloudera Hadoop environments You will support daily platform operations assist in patching upgrades and participate in migration activities under senior guidance

Key Responsibilities

Monitor Hadoop cluster performance and ensure service availability

Handle incident management and perform vendor log collection for Cloudera products

Execute application stopstart and configuration requests as per operational needs

Collaborate with OS Storage Network and Compute teams for crossplatform support

Assist in job failure analysis queue management and resource allocation

Perform patching minor upgrades and participate in NiFi template migrations

Contribute to backup and recovery operations for critical datasets

Handle user and access management requests Kerberos Ranger LDAP

Participate in Cloudera minor version upgrades and hotfix deployment under supervision

Support DR drill activities and synchronization between production and DR environments

Monitor platform using Cloudera Manager Grafana and ELK dashboards

Required Skills Experience

3 years experience with the Hadoop ecosystem HDFS YARN Hive Spark Oozie

Basic understanding of Cloudera Manager and its administrative tools

Proficient in Linux administration and shell scripting

Familiar with Kerberos authentication Ranger security and user access management

Understanding of patch management and platform upgrade workflows

Good troubleshooting log analysis and communication skills

Good to Have

Exposure to Python or Ansible scripting for automation

Experience in CICDbased cluster operations

Familiarity with AWS or Azurebased Hadoop deployments

Keywords

Hadoop Cloudera HDFS YARN Hive Spark Ranger Kerberos NiFi Patching Upgrade Linux Shell Script Grafana DR Drill Cloudera Manager Big Data Operations