Big Data Admin Support

We are seeking a Big Data Administrator to manage and support enterprise big data platforms. The role ensures platform availability, performance, security, and stability across production and non-production environments, working closely with data engineering, IAM, network, security, and infrastructure teams.

 Key Responsibilities

• Deploy, configure, and administer Cloudera CDP/Hadoop clusters using Cloudera Manager.
• Operate and support Hadoop ecosystem services: HDFS, YARN, Spark, Hive/Impala, HBase, Zookeeper.
• Monitor platform health and performance; perform capacity planning and performance tuning.
• Implement and manage security: Kerberos, Ranger policies, LDAP/AD integration, and TLS/SSL hardening.
• Troubleshoot productio...