Big Data administrator

Job Title Big data Administrator Relevant Experience (in Yrs) Min 3-5 yrs Must Have Technical/Functional Skills • Proficiency in the Cloudera suite, including Kafka, HDFS, HBASE, KUDU, Zookeeper, HIVE, Impala, NIFI, SPARK, FLINK, Oozie, Yarn, Atlas, Ranger, RangerKMS, and KTS. • Experience with Cloudera ECS and Cloudera Data Services such as Cloudera Data Engineering, Cloudera Data Warehouse, and Cloudera Machine Learning. • Familiarity with container orchestration systems like Kubernetes (Openshift or equivalent). • Strong background in Linux system administration and shell scripting. • Basic programming skills in Java, Scala, or Python. • Experience with graph databases like Neo4j is a plus. • Knowledge of cloud-native Big Data technologies and architectural principles. • In-depth knowledge and hands-on experience in configuring and managing Kerberos authentication for a secure big data environment. Proficiency in setting up Kerberos realms, troubleshooting Kerberos authentication issues, and performing regular security checks and configuration audits. • Strong understanding of encryption protocols and standards for securing data. Experience with configuring TLS/SSL for data in transit across distributed networks and implementing encryption solutions for data at rest, using technologies like Hadoop's encryption zones or third-party encryption tools. Familiarity with key management practices and security compliance requirements for data protection. Experience Required As a Big Data Administrator, you will be responsible for managing our Big Data infrastructure and tools within the Cloudera ecosystem. You will play a critical role in our data team, ensuring the high availability, performance, and security of our data solutions Roles & Responsibilities • Install, configure, and maintain Cloudera Big Data clusters across multiple environments, ensuring optimal performance and resource utilization. • Perform cluster maintenance tasks such as patching, upgrades, and migrations, applying best practices for minimal downtime. • Ensure high avai