Bigdata Hadoop Platform -Cloudera

Greetings from TCS!!!

TCS is hiring for Bigdata Hadoop Platform -Cloudera .

Role:

Desired Experience Range**

Location

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