ClouderaBig Data Platform Engineer
May. 2018 - Aug. 2019Ireland• Designed and implemented big data platforms to support the needs of various
business units and teams across these client business units
• Managed and configured big data clusters using Cloudera Manager, including
creating and modifying clusters, adding and removing nodes, and monitoring
cluster health
• Troubleshot and resolved issues with big data clusters, including performance
bottlenecks and data integrity issues
• Developed and maintained scripts and automation tools to automate the
deployment and management of big data clusters using Bash and Ansible
• Collaborated with other teams, such as data science and analytics, to ensure
that the big data platforms met their needs and supported their workflows
• Kept up-to-date with the latest big data technologies and trends and
incorporated them into the company's big data platforms as appropriate
• Worked with leading big data technologies like Apache Hadoop stack
components including, HDFS, Ambari, MapReduce, YARN, Hive, Tez, Sqoop,
Spark, HBase, Knox, Ranger, Atlas, Kafka and Zookeeper