Required A Big Data/ NoSQL DBA.
Responsible for implementation, tuning and ongoing administration of Big Data infrastructure on Hadoop cluster and other NoSQL platforms.
Manage end-to-end availability, performance monitoring, and capacity planning using a variety of open source and developed toolsets.
Research, champion and support through adoption best practices for the implementation of new features and solutions in Big Data and NoSQL space.
Perform all levels of DBA support such as but not limited to:
o Plan and coordinate patching and upgrades.
o Manage database backup and recovery.
o Provide application and database performance tuning at the DB and SQL levels.
o Troubleshoot and resolve database/ application issues in a timely manner.
Requirements:
Minimum 5 years DBA experience with large enterprise level clusters.
Minimum 3 years DBA experience supporting Big Data technologies such as Hadoop, Spark, HBase, HDFS, Kafka, Zookeeper, MirrorMaker, Impala, Yarn, different data file formats and NoSQL engines.
DBA production support experience on at least one of the following DBMS platforms: MongoDB; ArangoDB or MarkLogic
Expert communication, facilitation, and collaboration skills necessary to present, explain, and advise partners as a subject matter expert within the Hadoop and NoSQL space.
Experience in security configuration for Hadoop clusters using Kerberos or Sophia.
Scripting skills in Python, Perl, Java, Korn shell and AWK a plus
Demonstrated competencies critical to success: Conceptualization, foresight, enterprise perspective, consensus building, leadership, and communication and technical problem-solving skills.