Hadoop Administrator
Hartford CT
6 Months
• Experience in large scale Hadoop cluster management and infrastructure design
• Hands-on experience with the Hadoop infrastructure implementation and configuration of Hadoop HDFS, Hbase, Zookeeper, Oozie, Sphinx/Lucene, Pig, Hive or other big data tools, frameworks
• Experience in implementation and configuration of Cloudera and other equivalent Hadoop distributions
• Ability to balance and tune cluster nodes for performance
• Excellent Linux administration skills and understanding of system performance areas (memory, swap, disk i/o, network i/o, etc.)
• High proficiency with Linux/Unix and open source tools/platforms
• Understanding of JVM administration and crash trace analysis
• Understanding various JAVA OPTS related to hadoop
• Understanding zookeeper and zkdump configuration and debugging
• Understanding of FIFO, Fair scheduler and Capacity scheduler and their usage
• Ability to configure Oozie workflows, jobs and tracking logs to debug issues
• Must understand how to use LVM on MapRFS
• Extremely good in communication and should be having excellent technical skill to ideate with technically challenging environment.
• Design and build robust Hadoop cluster for Big Data infrastructure
• Define and document cluster and node configuration standards
• Provide subject matter expertise to solve problems associated with Cloudera implementation of Hadoop distribution into the cluster from ground up
• Demonstrate strong personal communication skills
• Experience in high scale or distributed RDBMS
Exp: 7+
-- Hartford CT
6 Months
• Experience in large scale Hadoop cluster management and infrastructure design
• Hands-on experience with the Hadoop infrastructure implementation and configuration of Hadoop HDFS, Hbase, Zookeeper, Oozie, Sphinx/Lucene, Pig, Hive or other big data tools, frameworks
• Experience in implementation and configuration of Cloudera and other equivalent Hadoop distributions
• Ability to balance and tune cluster nodes for performance
• Excellent Linux administration skills and understanding of system performance areas (memory, swap, disk i/o, network i/o, etc.)
• High proficiency with Linux/Unix and open source tools/platforms
• Understanding of JVM administration and crash trace analysis
• Understanding various JAVA OPTS related to hadoop
• Understanding zookeeper and zkdump configuration and debugging
• Understanding of FIFO, Fair scheduler and Capacity scheduler and their usage
• Ability to configure Oozie workflows, jobs and tracking logs to debug issues
• Must understand how to use LVM on MapRFS
• Extremely good in communication and should be having excellent technical skill to ideate with technically challenging environment.
• Design and build robust Hadoop cluster for Big Data infrastructure
• Define and document cluster and node configuration standards
• Provide subject matter expertise to solve problems associated with Cloudera implementation of Hadoop distribution into the cluster from ground up
• Demonstrate strong personal communication skills
• Experience in high scale or distributed RDBMS
Exp: 7+
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