Please send Resumes to *srikanth.ka...@idctechnologies.com*
Position: *Sr Hadoop Infrastructure Admin*
Duration: 12 Months
Location: Pleasanton, CA
*Hadoop, Infrastructure, Cluster, HDFS, Hbase, Zookeeper, Oozie,
Sphinx/Lucene, Pig, Hive, Cloudera*
8 years of relevant hands-on experience and at least 3 years of
administration of cluster environment
Hands-on experience in large scale Hadoop cluster management and
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 such as IBM and Hortonworks; hands-on
experience in at least one of the platforms is required.
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
Demonstrated experience tuning large application systems - must know how to
benchmark and stress test under the highest simulated traffic conditions
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
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.
Excellent understanding of hardware and software mirroring
Understanding of line and rack level IO tuning
Knowledge of RAID and its setup
Experience in data migration and system administration
Srikanth Katta | Sr IT Recruiter
IDC TECHNOLOGIES INC
1851 McCarthy Blvd. Suite 116
Milpitas, CA 95035
CMM Level 3 Company
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