Big Data Administrator (Hadoop / NoSQL)
Experian IT Services is looking to fillmultiple Big Data Administrator positions to implement and support big dataplatforms.
As part of this team you will be required to work withcross-functional teams & help leverage innovative technologies such as Hadoop,Spark, Cassandra, etc.
to build next generation products.
As a Big Data Administrator you willsetup, configure, & maintain infrastructure globally. You will also beresponsible for deployments, performance tuning, capacity planning, problemresolution, change management and security within the big-
data platforms. Youwill also help define standards & best practices, build & manage highlyavailable systems that are scalable, deploy appropriate monitors for alertingetc.
It is expected that you will work pro-actively to improve the evolvingenvironment to meet business requirements.
If you have the skills and can do attitude, we would love to talk to you!
Work with Architecture & BU teamsto build, install, configure, and maintain big data platforms based onarchitecture specifications & business requirements.
Perform operational duties such asSpark / Hadoop / Cassandra cluster upgrades, patching, monitoring jobs, capacitymanagement, etc.
Interface with infrastructure, network,security and operations teams to resolve problems with application / Big Datasystems.
Pro-actively evaluate evolvingtechnologies and recommend solutions to business problems Provideproduction support 24x7 rotation.
2+ years of experience in Hadoop and NoSQL technologies. Production implementation experience desired. (Cloudera Hadoop, Spark, Cassandra, Solr, etc.)
Experience of application software development life cycle. Should be able to influence application projects and provide guidance if needed.
Must have strong working knowledge of Big Data components such as YARN, HDFS, HBase, Spark, etc.
Experience in automating deployments and monitoring / alerting tasks
Knowledge of programming & scripting languages a plus Java, C, Python, R, Perl, Hive, MapReduce etc.
Experience of cloud infrastructure such as AWS, Openshift etc.
Working Knowledge of YARN, HBase, Hive, Spark, Flume, Kafka etc.
Strong Problem Solving and creative thinking skills
Ability to multi-task and manage multiple assignments simultaneously
Effective oral and written communications
Experience working with geographically distributed teams
Bachelors or Master’s degree in Computer Science or equivalent experience