Hadoop Administrator
Occupations:
Network and Computer Systems AdministratorsDatabase AdministratorsComputer Systems Engineers/ArchitectsWeb AdministratorsData Warehousing SpecialistsIndustries:
Computer Systems Design and Related ServicesComputing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesAll Other TelecommunicationsGeneral Medical and Surgical HospitalsOther Support ServicesTitle: Hadoop AdministratorLocation: Irving, Tx / Tampa, FL (Hybrid - 3days)FULL TIME ONLY.Need candidate with 8+ yrs of experience, deploying maintaining the Hadoop cluster adding and removing nodes using cluster monitoring tools like Ganglia Nagios or Cloudera Manager configuring the Name Node high availabilityKeeping a track of all the running Hadoop jobsImplementing managing and administering the overall Hadoop infrastructureTakes care of the day today running of Hadoop clustersWork closely with the database team network team BI team and application teams to make sure that all the big data applications are highly available and performing as expectedKnowledge on Apache Distribution have to manually setup all the configurations CoreSite HDFS Site, YARN Site and Map Red SiteAware of the configuration setup using Hadoop distribution like Hortonworks Cloudera or MapRCapacity planning and estimating the requirements for lowering or increasing the capacity of the Hadoop cluster deciding the size of the Hadoop cluster based on the data to be stored in HDFSEnsure that the Hadoop cluster is up and running all the time Monitoring the cluster connectivity and performanceManage and review Hadoop log files Backup and recovery tasks Resource and security management.Troubleshooting application errors