Bigdata Hadoop Platform

22 hours ago

Hyderabad, India Tata Consultancy Services Full time

Greetings from TCS


TCS is hiring for Bigdata Hadoop Platform -Cloudera .


Job Description


Role: Bigdata Hadoop Platform -Cloudera

Desired Experience Range** 4 - 10

Location -Hyderabad


Required Technical Skill Set

Big Data, Hadoop Administration, Cloudera CDH Administration, Cloudera Manager Admin Console, Sqoop, Hive, Impala, YARN, HDFS, CDSW, Kerberos, Sentry, Kafka and Spark administration.


Must-Have

  • Installing Hadoop in Linux environment.
  • Deployment in a Hadoop cluster and its maintenance.
  • Health check of a Hadoop cluster monitoring whether it is up and running all the time.
  • Analyze the storage data volume and allocating the space in HDFS.
  • Resource management in a cluster environment. This involves new node creation and removal of unused ones.
  • Configuring NameNode to ensure its high availability
  • Implementing and administering Hadoop infrastructure on an ongoing basis.
  • Required hardware and software deployment in Hadoop environment. Furthermore, to expanding of existing environments.
  • User creation in Linux for Hadoop and its components in the ecosystem. Moreover, setting up Kerberos principals is a part of Hadoop administration.
  • Performance tuning and running jobs in Hadoop clusters.
  • Capacity planning
  • Monitoring connectivity and security of Hadoop cluster
  • Managing and reviewing log files in Hadoop.
  • Management of HDFS file system and monitoring them.
  • Maintaining HDFS and providing necessary supports.
  • Backup and recovery tasks.
  • Communicating with other development, administrating and business teams. They include infrastructure, application, network, database, and business intelligence teams. Effective communication plays a key role in high quality and availability of data.
  • Coordinating with application teams. Installing the operating system and Hadoop related updates as and when required.
  • Working as a key person for Vendor escalation
  • Troubleshooting
  • On-call rotation is required to support 24/7 environment and is also expected to be able to work outside business hours to support corporate needs.


Good-to-Have

  • Good hands-on experience in Linux
  • Good hands-on Experience in Shell scripting
  • Proficient with any of the coding technologies (Java/Python) - Preferably certified

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