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

  • Job Title:

    Hadoop Administrator

  • Location:

    Columbus,OH

  • Duration:

    7 Months

  • Domain Exposure:

    Retail, Government, Education, IT/Software

  • 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
  • Provide administration & support for Hadoop Cluster
  • Perform troubleshooting of Hadoop ecosystem services issues, performance analysis, ensuring security, developing and testing Unix Shell scripts, scripting in Perl, Java and coding required for Hadoop administration and associated core Hadoop ecosystem.
  • Implement LDAP integration & access controls for Hadoop Business groups.
  • Provide user onboarding of Hadoop users & support of day to day tasks
  • Set up configuration and management of security for Hadoop clusters using Kerberos and integration with LDAP/AD at an Enterprise level
  • Setup and manage back-ups for hadoop name node metadata, configuration directories & postgres, mysql DBs for ambari, ranger etc
  • Perform services install, configure settings, ranger policy updates and other administration tasks using Ambari admin tool
  • Implement upgrades, patch updates & fixes as needed
  • Set up and manage data access policy thru ranger
  • Install R & Python Packages as per business needs
  • Set up ingestion jobs into HDFS, Hive using sqoop, Nifi, Storm & kafka for flat file, RDBMS & other data sources
  • Create hive structures by applying proper compression, partitioning & encryption
  • Troubleshoot & solve job failures triggering from mapreduce, sparkR, R & sqoop ingestion jobs
  • Install client connectivity for SAS, Hadoop Environments to Databases and other sources
  • Monitor Hadoop cluster job performances and perform capacity planning 

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Equal Opportunity Employer

QUANTUM 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. QUANTUM 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 QUANTUM 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