Hadoop Service Admin

Responsibilities -

Proven understanding and knowledge with Cloudera Hadoop, YARN, Hive, Tez, IMPALA, Apache Spark, Ozone, Private Cloud Data Services, HBase, Nifi, security Ranger, Ozone, Hive Metadata

Administer, troubleshoot, perform problem isolation, and correct problems discovered in clusters

Performance tuning of Hadoop clusters and ecosystem components and jobs. This includes the management and review of Hadoop log files and identify root cause and provide solution.

Troubleshoot platform problems and connectivity issues. Diagnose and address application and database performance issues using performance monitors and various tuning techniques.

Interact with Storage and Systems administrators on Linux/Unix/VM operating systems and Hadoop Ecosystems

Capabilities to automate and manual tasks, create alerts and platform problems tools

Platform Cluster Capacity Management with tenant Storage, Compute management. Tenant storage monitoring and alerting and reporting.

Document programming problems and resolutions for future reference.