Big Data Admin 

InterraIT is looking for Big Data Developer, who shares a passion for technology, innovation and excellence.  Those desirous of making career at InterraIT may check out the current openings as follows:

Job Description

As Big Data Admin, your role is to streamline all operations and process to excel in dynamic, fast-moving, and agile environment. You will work aside a seasoned team whose main objective is to communicate with other departments, administration and business teams to manage and maintain large clusters of data.

Competencies/ Skills

  • Hands on experience in deploying Big Data clusters involving Hadoop (HDFS/Yarn/Hive), HBase, Kafka, Storm, Solr, Spark, Zookeeper
  • Good to have skills – Cassandra, Mongo DB, RabbitMQ

  • Fluent in at least one of the following scripting languages – Python, bash
  • Hands on experience with configuring cluster security using Kerberos, ACL
  • Sound Unix/ Linux operating system understanding, including user management, security & permissions.
  • Good understanding of OS parameters, network topologies, storage options for optimal Hadoop cluster configuration
  • Strong verbal and written communication skills are mandatory
  • Hands on experience with data security using Ranger, Sentry, Knox, etc.
  • Hands on experience with Ambari/Cloudera Manager
  • Hands on experience with Cloudera/HDP/Apache distributions
  • Hands on experience of running tools like Oozie and Sqoop
  • Hands on experience in any one RDBMS –MySQL/PostgreSQL – Ability to install any of these databases as meta store database, create schema, populate data, import/export, create users/roles etc.
  • Good understanding of high availability, fault tolerance, data replication
  • Good understanding of Hadoop benchmarks and other performance benchmarks for optimal configuration
  • Excellent analytical and troubleshooting skills are mandatory to support production issues
  • General operational expertise such as good troubleshooting skills, understanding of system’s capacity, bottlenecks, basics of memory, CPU, OS, storage, and networks.
  • Good to have skills
    • Knowledge of Troubleshooting Core Java Applications is a plus.
    • Exposure to cloud technologies preferably AWS will be added advantage
    • Hands on experience on monitoring tools like Nagios, Ganglia etc. Ability to deploy, create plug-ins for custom monitoring stats

Key Points:

  • Experience required : 5+ Years
  • Candidate responsible for L1/L2/L3 Support
  • Mandatory skills: Python / Bash
  • Hands on experience with Ambari/Cloudera Manager
  • Hands on experience with configuring cluster security using Kerberos, ACL
  • Hands on experience with data security using Ranger, Sentry, Knox, etc.
  • Hands on experience in any one RDBMS –MySQL/PostgreSQL

Number of roles: 2

Department: 

Technology

Location:

Chicago, IL

Education:

 B Tech/ M Tech

 

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