W-2 Jobs Portal

  • W-2 Open Positions Need to be Filled Immediately. Consultant must be on our company payroll, Corp-to-Corp (C2C) is not allowed.
Candidates encouraged to apply directly using this portal. We do not accept resumes from other company/ third-party recruiters

Job Overview

  • Job ID:

    J36993

  • Specialized Area:

    Hadoop & Big Data

  • Job Title:

    Hadoop Administrator

  • Location:

    Charlotte,NC

  • Duration:

    11 Months

  • Domain Exposure:

    Pharmaceuticals, Insurance, Government

  • Work Authorization:

    US Citizen, Green Card, OPT-EAD, CPT, H-1B,
    H4-EAD, L2-EAD, GC-EAD

  • Client:

    To Be Discussed Later

  • Employment Type:

    W-2 (Consultant must be on our company payroll. C2C is not allowed)




Job Description

Responsibilities:

  • Experience installing, upgrading, configuring, and maintaining a Hadoop cluster.
  • Implementing and administering Hadoop infrastructure on an ongoing basis.
  • Required hardware and software deployment in Hadoop environment. Furthermore to expanding of existing environments.
  • Resource management in a cluster environment.Includes maintenance as well as creation and removal of nodes.
  • Configuring NameNode to ensure its high availability.
  • HDFS support and maintenance.
  • Performance tuning and running jobs in Hadoop clusters.
  • Setup security using Kerberos and AD on Hortonworks clusters.
  • Setting up Linux users, setting up Kerberos principals and testing HDFS, Hive, Pig and MapReduce access for the new users.
  • Automate operations, installation and monitoring of the Hadoop Framework specifically: HDFS, Map/Reduce, Yarn, HBase.
  • Automate the setup of Hadoop Clusters.
  • Ability to write, debug, and maintain automation scripts / jobs.
  • Continuous evaluation of Hadoop infrastructure requirements and design/deploy solutions (high availability, big data clusters, etc).
  • Cluster Monitoring and Troubleshooting.
  • Analyse the storage data volume and allocating the space in HDFS.
  • Manage and review Hadoop log files.
  • Works with application teams to install operating system and Hadoop updates, patches, version upgrades as required.
  • On-Call responsibilities, create documentation, resolve support tickets and meet Business SLAs.
  • Supporting production environment with availability.
  • Experience with Hadoop Architecture and Big Data users to implement new Hadoop eco-system technologies to support multi-tenancy cluster.
  • Coordinating with application teams. Installing the operating system and Hadoop related updates as and when required.
  • General operational excellence. This includes good troubleshooting skills, understanding of system's capacity and bottlenecks. Furthermore, you also need a basic understanding of memory management areas.
  • Knowledge of Core Java is an added advantage in performing the job.

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Equal Opportunity Employer

DIGITAL TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. DIGITAL TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will DIGITAL TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract