Xenon Seven

Administration

• - Administer, maintain, and optimize Cloudera Hadoop clusters (CDP or legacy Cloudera distributions).
• - Ensure high availability, performance tuning, capacity planning, and cluster security.
• - Manage upgrades, patching, monitoring, and troubleshooting of Cloudera services (HDFS, YARN, Hive, HBase, Impala, Spark, Kafka, etc.).
• - Oversee the design, development, and maintenance of ETL/ELT pipelines using tools such as Spark, Hive, Kafka, Airflow, NiFi, or similar.
• - Review and guide data ingestion, transformation, and storage strategies across batch and streaming workloads.
• - Ensure data quality, reliability, and scalability of pipelines.
• - Design, understand, and document data storage architectures and data flow diagrams.
• - Collaborate with stakeholders to define end-to-end data platform architecture.
• - Translate business requirements into scalable, secure data solutions.
• - Lead and mentor teams of data engineers, providing technical guidance and best practices.
• - Set standards for development, deployment, monitoring, and documentation.
• - Work closely with data scientists, analysts, DevOps, and application teams.
• - Implement security best practices including Kerberos, Ranger, and data access controls.
• - Support data governance, lineage, and compliance requirements.

Senior Cloudera Administrator

Data Engineer

• Design, implement, and optimize data pipelines using both batch and streaming processing frameworks.
• Architect and maintain data lakehouse solutions using Apache Iceberg and object storage such as S3.
• Implement scalable Data Vault and Star Schema models.
• Build and manage real-time ingestion pipelines with Kafka, Spark, or Flink.
• Integrate and orchestrate workflows using tools like Airflow, dbt, NiFi, or Airbyte.
• Enforce data governance, data quality, and access control policies.
• Troubleshoot pipeline performance and reliability issues.

Senior Cloudera Administrator

Data Architect