This job ad has been posted over 40 days ago...


Full-time Big data Admin

at Centraprise Global in California

Job Title: Big data Admin

Location: Pleasanton, CA

Duration: Contract

Client: Cognizant

Job Description:

Experience: 8+ years

· Install and configure various components of Hadoop ecosystem (HDFS, YARN,
and sentry ) and maintain their integrity

· Maintain a Hadoop cluster, adding and removing nodes using Cloudera Manager

· Experience on Cloudera, working with data delivery teams to setup new Hadoop
users. This includes setting up users, setting up Kerberos principals and
testing Cloudera components

· Expert knowledge on Active Directory/LDAP security integration with Cloudera
Big Data platform. HDFS permission using Kerberos. Single sign on for all
cloudera components not limited to OS, console and other tools

· Understanding of Java Application and it's components not limited to
container, JVM, Heap, Thread pool , memory management

· Good understanding and experience of configuring HA, Kerberos, Encryption
using Sentry, Ranger, KMS

· Debugging, Configuration and tuning various components of Hadoop ecosystems

· Monitoring and troubleshooting the cluster activities and performance

· Manage all aspects of our infrastructure (storage, network, compute) in
cloud environment.

· Setup Active Replica for Cloudera environment.

· Experience Cloudera upgrade, migration

Reference : Big data Admin jobs

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Published at 09-12-2020
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