07/08 Likith
HR at Lowes India

Views:125 Applications:12 Rec. Actions:Recruiter Actions:8

Lowe's - Senior Hadoop Administrator - Linux Cluster (4-13 yrs)

Bangalore Job Code: 477807

Role and Responsibilities :

- Maintain hadoop infrastructure, monitor various services, manage configurations, operating system patching and updates

- Work with various internal engineering teams & cloudera Support in infrastructure design and operational issues.

- Plan and implement Cloudera hadoop Software Upgrades

- Ensure availability and validity of system backups and disaster recovery preparedness.

- Monitor performance, collect and present usage metrics

- Develop and implement policies and procedures to manage all aspects of Hadoop administration, including security standards, workload management, availability monitoring and alerting.

- Proactively identify potential issues and bottlenecks across hardware, Software, batch and user processes

- Support data engineering solutions team and analytic users on various project needs and issues

- Contribute to Hadoop cluster capacity planning and roadmap

Experience :

- 4-6 years of Infra Admin experience with a 3-4 years of experience in administering Hadoop clusters

- 2-3 years of experience in managing large Linux clusters.

- 2-3 years of exposure to data processing applications using HDFS, Java Map Reduce, Hive/Tez, HBase, Pig, Sqoop, Falcon, Oozie and Flume.

- 2-3 years of scripting (bash, Perl, Python etc.) and devops experience

Technical Skills

- Thorough understanding of Cloudera Hadoop architecture, and services such as HDFS, Sentry, HBase, Impala, Hue, Spark, Hive, Kafka, YARN, and Zookeeper.

- Experience in designing large scale hadoop clusters, adding/removing nodes, tuning memory /CPU and workload management parameters & software components installation

- Experience in use of administrative tools like Ambari and troubleshooting various service logs

- Good understanding of Linux administration in terms of access set up, security, storage etc.

- Strong performance monitoring and performance tuning skills.

- Experience in managing Cloud Iaas and PaaS hadoop environments in GCP or Azure will be an added advantage

- Bachelor's degree in Computer Science, CIS, or related field and 6+ years experience

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