Bigdata Hadoop Platform -Cloudera

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