Administer and support Cloudera CDP/CDH platforms, including HDFS, Hive, Spark, YARN, Hue, and CDE. Develop, deploy, and optimize PySpark and Python-based data processing solutions. Build and maintain CI/CD pipelines using Jenkins and GitHub/Bitbucket. Integrate security and code quality tools such as Checkmarx into delivery pipelines. Write and optimize SQL queries for Hive and Impala environments. Monitor platform health, perform upgrades, troubleshoot issues, and ensure high availability. Implement security controls, access management, and governance best practices.