Hackajob
Hadoop Administrator
Skills
2 months ago
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Important information
Contract type:
Permanent
Salary:
₹2,500,000 – ₹4,000,000 / year
Location:
Bengaluru, Karnataka, India
Work mode:
Hybrid
Published on:
31 August 2026
What they need
Job Title: Hadoop Admin
Location: Bengaluru
Experience: Min 5yrs
Job Description
Strong expertise in Install, configure, and maintain Hadoop ecosystem components (HDFS, YARN, Hive, HBase, Spark, Oozie, Zookeeper, etc.).
Monitor cluster performance and capacity; troubleshoot and resolve issues proactively.
Manage cluster upgrades, patching, and security updates with minimal downtime.
Implement and maintain data security, authorization, and authentication (Kerberos, Ranger, or Sentry).
Configure and manage Hadoop high availability, disaster recovery, and backup strategies.
Automate cluster monitoring, alerting, and performance tuning.
Work closely with data engineering teams to ensure smooth data pipeline operations.
Perform root cause analysis for recurring system issues and implement permanent fixes.
Develop and maintain system documentation, including runbooks and SOPs.
Support integration with third-party tools (Sqoop, Flume, Kafka, Airflow, etc.).
Participate in on-call rotation and incident management for production support.
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