Hadoop Administrator 

Location: Jacksonville, FL

Term: Long Term 

Visa: USC, GC, TN, H1B

For H1B Visa Holders Passport # is Mandatory

Interview Mode :  Telephnic / Skype

Job description:

We are currently seeking a talented Hadoop Administrator with experience managing Hadoop on Linux Infrastructure. You will help optimize and integrate new infrastructure via continuous integration methodologies. 

What You Will Be Doing 

* Responsible for implementation and ongoing administration of Hadoop infrastructure 

* Aligning with the systems engineering team to propose and deploy new hardware and software environments required for Hadoop and to expand existing environments 

* Working with data delivery teams to setup new Hadoop users. This job includes setting up Linux users, setting up Kerberos principals and testing HDFS, Hive, HBase and Yarn access for the new users 

* Cluster maintenance as well as creation and removal of nodes using tools like Cloudera Manager Enterprise, etc. 

* Performance tuning of Hadoop clusters and Hadoop MapReduce routines 

* Screen Hadoop cluster job performances and capacity planning 

* Monitor Hadoop cluster connectivity and security 

* Manage and review Hadoop log files 

* File system management and monitoring 

* HDFS support and maintenance 

* Diligently teaming with the infrastructure, network, database, application and business intelligence teams to guarantee high data quality and availability 

* Collaborating with application teams to perform Hadoop updates, patches, version upgrades when required 

* Work with Vendor support teams on support tasks 

* General operational expertise such as good troubleshooting skills, understanding of system’s capacity, bottlenecks, basics of memory, CPU, OS, storage, and networks 

* The most essential requirements are: They should be able to deploy Hadoop cluster, add and remove nodes, keep track of jobs, monitor critical parts of the cluster, configure name-node high availability, schedule and configure it and take backups 

* Solid Understanding on premise and Cloud network architectures 

* Additional Hadoop skills like Sentry, Spark, Kafka, Oozie, etc 

Preferred Skills 

* Experience with Impala 

* Kerberos administration skills 

* Experience with Cloudera distribution 

* Familiarity with open source configuration management and deployment tools such as Puppet or Chef and Shell scripting 

* Familiarity with DevOps tools like Ansible, Nagios and HAProxy 

* Knowledge of Troubleshooting Core Java Applications is a plus 

* Proven track record in incorporating latest operational tools into big data platforms 


  • Jacksonville
  • FL
  • 15221
  • : contract | c2c | w2
  • : Thirumala Kumar
  • : Collaborative systems inc
  • : kumar@collaborativeinc.com
  • : kumar@collaborativeinc.com
  • : 7176966284
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