Hadoop / Big Data Administrator Positions @ Iris Software Pvt Ltd

We are looking for Big Data/Hadoop Administrator resources, below is the required job description-

Primary Skills:

• Spark, Hive, Oozie, Sqoop, Hadoop
• ETL,Map/Reduce
• Sql Queries and any RDBMS experience will be add on..
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• Expertise in setting up fully distributed multi node Hadoop clusters, with Apache & Cloudera.
• Administration of Hadoop Cluster and managing request for Performance management based on sample dataset available. Capacity planning of cluster from the available data set.
• Strong Linux Administration to tune the nodes as per the behaviour of the application jobs that are running by end users.
• Good knowledge in installing, configuring and using ecosystem components like Hadoop, MapReduce, Oozie, Hive, Sqoop, Pig, Flume, Zookeeper, Kafka, NameNode Recovery and HDFS High Availability using Cloudera Manager and Ambari.
• Extensive experience on performing administration, configuration management, monitoring, debugging in Hadoop Clusters.
• Good knowledge in Import/Export structured, un-structured data from various data sources such as RDBMS, Event logs, Message queues into HDFS, using a variety of tools such as Sqoop, Flume etc..
• Hands on experience in resolving complex technical issues like recovery of nodes, Maintenance of Hadoop configuration files across the cluster nodes.
• High availability, BAR and DR strategies and principles for Cloudera BDR Cluster.
• Experience on setting up Cluster and configuring Multimode Hadoop Cluster on various Linux Platforms.
• Should be able to integrate different Hadoop distributions such as CDH, HortonWorks, and Apache Hadoop etc.
• Experience on CDH components like HDFS, Sqoop, Sqoop2, Pig, Hive, Zookeeper, Hbase, Oozie, Impala, Hue etc.
• Experience on YARN, MapReduce (MRv1), YARN (MRv2) and Spark.
• Experience on Cluster maintenance tasks such as Add, remove, and rebalance nodes in a cluster using cluster management tools like Cloudera Manager & Apache Hadoop.
• Configuring High Availability (HA) using Cloudera Manager and High Availability for Other CDH Components.
• Troubleshooting, Backup, Disaster Recovery, Performance tuning, upgradation and solving Hadoop issues.
• Cluster Monitoring Using Events, Alerts and Configuring backups using Cloudera Manager.
• Daily ticket analysis of open and critical operations issues.
• Strong understanding of various schedulers in Hadoop like, FIFO, DRF, Fair and Capacity Schedulers.
• Experience in Cluster Migration from Cloudera to Hortonworks or vice versa.
• Shell Scripting to support infrastructure activities.
• Experience in tools like Fabric to deploy the infrastructure configuration files across the cluster.
• Upgradation of Clusters using Cloudera parcels is must. Cloudera upgrade through repos is optional
• Timings of the Job : 12pm-9pm
• Qualifications & Certifications: Bachelors Degree or higher level degree is strongly preferred.

• Total Exp :
• Total Exp in hadoop Infra:
• Total Exp in Linux:
• Total EXp in Python and unix:
• CTC:
• ECTC:
• NP:
• Location