Senior Cloudera Hadoop Administrator

Now Hiring: Senior Cloudera Hadoop Administrator | Remote

We are seeking an experienced Senior Cloudera Hadoop Administrator to oversee, enhance, and support large-scale on-premises Big Data platforms. The successful candidate will bring strong hands-on expertise with Cloudera CDH/CDP, Hadoop ecosystem technologies, Linux administration, and automation.

Job Details

• Experience: 7+ Years
• Work Mode: 100% Remote
• Shift Timing: 7:30 PM – 4:30 AM IST
• Role: Senior Cloudera Hadoop Administrator

Key Responsibilities

• Administer and maintain Cloudera CDH/CDP 7.x clusters across on-premises environments.
• Own cluster upgrades, CDH-to-CDP migrations, node management, and capacity planning initiatives.
• Troubleshoot advanced production incidents across HDFS, YARN, Hive, Impala, Spark, HBase, and Kafka.
• Automate cluster operations, patching, upgrades, and routine maintenance using Python/Bash.
• Manage Linux servers, perform performance tuning, and oversee cluster security and disaster recovery.
• Configure security and governance with Kerberos, LDAP/AD, TLS, and Apache Ranger.
• Lead incident management activities, conduct root cause analysis (RCA), drive monitoring, and support continuous improvement.

Required Skills

Extensive hands-on experience with Cloudera CDH and CDP 7.x

Proficiency in Hadoop ecosystem technologies: HDFS, YARN, Hive, Impala, Spark, HBase, Kafka, and ZooKeeper

Strong Linux administration skills (RHEL/CentOS)

Scripting and automation experience with Python or Bash

Experience with cluster upgrades, migrations, troubleshooting, and managing large-scale on-prem infrastructure

Knowledge of Hadoop security, monitoring, and disaster recovery

Good to Have: Ansible, Cloudera Manager APIs, Prometheus, Grafana, Jenkins, Git, and CDP Private Cloud Base.

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