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Hadoop Administrator in Singapore at NTT DATA Singapore

Date Posted: 7/10/2018

Job Snapshot

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  • Location:
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Job Description

  • The responsibilities include, but not limited to the following:
  • Design, deploy, maintain & upgrade Hadoop & Unix ecosystem components.
  • Monitor Hadoop cluster for performance and capacity planning.
  • Configuration and management of security for Hadoop clusters.
  • Automate repetitive operational tasks.
  • Manage and administer NoSQL Database systems.
  • This is a DevOps role with major focus on automation using Ansible, Puppet, Python.
  • May need 24x7 support based on requirements

Job Requirements


  • A good degree in Computer Science or equivalent, with 2 to 5 years of relevant work experience as a Hadoop Administrator.
  • A deep understanding of Hadoop design principals, cluster connectivity, security and the factors that affect distributed system performance.
  • Hands on experience of setting Hadoop cluster and using open source tools used with Hadoop.
  • Administration experience in following Big Data related technologies: MapReduce, Yarn, HDFS, Kafka, Hbase, Hive, Zookeeper, Spark, Sqoop, Solr, Flume, Impala
  • Experience working with integration of structured and unstructured data using enterprise databases (RDMBS, NoSQL)
  • Experience in database sharding, replication, recovery, and performance optimizations
  • Experience with disaster recovery and business continuity practices in Hadoop stack.

 Proficiency in the following areas will be a plus:

  • Knowledge of scripting and automation of deployments
  • Experience with Bash, Python, Perl, R or other shell automation language
  • Worked on Hadoop Platforms: Cloudera 5.11 and above.
  • Relevant certification on Hadoop Administration e.g. Cloudera Certified Administrator for Apache Hadoop