Please send Resumes to *srikanth.ka...@idctechnologies.com*
<srikanth.ka...@idctechnologies.com>* 408-470-3759*

Position: *Sr Hadoop Infrastructure Admin*

Duration: 12 Months

Location: Pleasanton, CA

Rate: ALAP



*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
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 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


1851 McCarthy Blvd. Suite 116
Milpitas, CA 95035

*srikanth.ka...@idctechnologies.com* <srikanth.ka...@idctechnologies.com>


Website: www.idctechnologies.com

CMM Level 3 Company

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