Previous Job
Hadoop Administrator
Ref No.: 18-08188
Location: Charlotte, North Carolina
Amazing opportunity for a Hadoop Administrator. Great working culture and candidate will be able to work with multiple different technologies.

Ideally we're loong for
8 yrs. IT experience, 3 yr Linix and Cloudera administration.
  • Hadoop Administration
  • Install, Upgrade, Configure, Tuning and apply patches for Cloudera Manager, CDH and all CDH Services
  • Install/Upgrade R and R Packages
  • Install/Upgrade Python and Python Packages
  • Install/Upgrade SparkR
  • Resource management configuration and tuning
  • Add and Configure Master, Worker and Edge Nodes
  • Add Data Science Boxes(Linux Boxes) and Configure Hadoop Services
  • Install Configure and Manage RStudio/JupyterHub/Dataiku
  • DR and related activity like configuring additional replication,backup.
  • Install Configure and Upgrade Rundeck
  • Create/Update and Manage reports for metrics and performance
  • Scripting
  • Work with Shell Scripts, Python Scripts, Ansible, Java
  • Build ansible roles for new product enhancements
  • Debug code/script to fix bugs / issues
  • Maintain scripts/code in Stash / GitHub
  • Host Preparation
  • Prepare the Host as per standards
  • Prepare file system / mount points
  • Install/Upgrade required services LDAP, DNS, KDC, HAPRoxy etc..
  • Install required packages
  • Working with data delivery teams to setup new Hadoop users; setting up Linux users, setting up Kerberos principals and testing HDFS, Hive, Pig and MapReduce access for the new users
  • Develop new processes for better maintenance of the environments.
  • Collaborating with development and data science teams to troubleshoot and resolve their issues
  • Point of Contact for Vendor escalation.
  • Executes and provides feedback for operational policies, procedure, processes and standards
  • Support any process that needs attention in Production environment.
  • Automate manual tasks
  • Process Support
  • Develop Infrastructure documentation.