*Job Title* *Hadoop Infrastructure Administrator*
*Relevant Experience * 7+ *Technical/Functional Skills* - Minimum 4+ Years and ideally 7+ 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 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. *Experience Required* *Nice to haves:* · 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 *Roles & Responsibilities* · 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 *Education* BS in Computer Science. MS preferred. -- *Thanks & Regards,* Kanhaiya Gupta "Ken" *IDC Technologies, Inc. * 1851 McCarthy Blvd. Suite 116 Milpitas, CA 95035 *Desk- 408-457-9399 ext 2008 * Mail - [email protected] Web:- www.idctechnologies.com -- You received this message because you are subscribed to the Google Groups "CorptoCorp" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/corptocorp. For more options, visit https://groups.google.com/d/optout.
