This is Sr. Hadoop Administrator position for someone who wants to enhance their career in Big Data Hadoop environment who is responsible for implementation and ongoing administration of Hadoop infrastructure on BDA. This individual is responsible to work with cross teams such as infrastructure, security, network, database and architecture. This job includes setting up Linux users, setting up Kerberos principals and testing HDFS, Hive, Pig and Map Reduce access for the new users.
Providing expertise in provisioning physical systems for use in Hadoop
Installing and Configuring Systems for use with Cloudera distribution of Hadoop (consideration given to other variants of Hadoop such as Apache, MapR, Spark, Hive, Impala, Kafka, Flume, etc.)
Administering and Maintaining Cloudera Hadoop Clusters
Provision physical Linux systems, patch, and maintain them.
Performance tuning of Hadoop clusters and Hadoop Map Reduce/Spark routines.
Management and support of Hadoop Services including HDFS, Hive, Impala, and SPARK. Primarily using Cloudera Manager but some command-line.
Red Hat Enterprise Linux Operating System support including administration and provisioning of Oracle BDA.
Answering trouble tickets around the Hadoop ecosystem
Integration support of tools that need to connect to the OFR Hadoop ecosystem. This may include tools like Bedrock, Tableau, Talend, generic ODBC/JDBC, etc.
Provisioning of new Hive/Impala databases.
Provisioning of new folders within HDFS
Setting up and validating Disaster Recovery replication of data from Production cluster
License/Certification/Education: Normally requires a B.S. Degree in Computer Science with 10 years of experience in related field.
Bachelor's degree in computer science
5+ years of Hadoop experience
Cloudera or Hadoop cluster administration experience
Kafka adminstration experience
Hadoop Security experience
Sentry Intergration experience
Active Directory experience
General operational knowledge such as good troubleshooting skills, understanding of system's capacity, bottlenecks, basics of memory, CPU, OS, storage and networks.
Must have knowledge of Red Hat Enterprise Linux Systems Administration
Knowledge in configuration management and deployment tools such as Puppet or Chef and Linux scripting.
Must have fundamentals of central, automated configuration management
Monday through Friday, 8:00-5:00
As an EOE/AA employer, the organization will not discriminate in its employment practices due to an applicant's race, color, religion, sex, national origin, sexual orientation, gender identity, disability or veteran status.