*Sr. Hadoop Admin needed in MD for Contract!*

*Kindly reply to **sara.wil...@itbtalent.com*

Location:     Baltimore Area
Ed.– Exp.:   11 year of IT Experience with College degree 9 years with
Master degree
*Visa Req.:    Green Card or US Citizens only*

Main responsibilities:
*Create Hadoop ecosystem (Hadoop, Hive, Pig, Oozie, Hue, Hbase/Cassandra,
Flume) using both automated toolsets as well as manual processes.
*Maintain, support, and upgrade Hadoop clusters.
*Monitor jobs, queues, and HDFS capacity.
*Balance, commission & decommission cluster nodes.
*Apply security (Kerberos / Open LDAP) linking with Active Directory and/or
*Enable users to view job progress via web interface.
*On boarding users to use Hadoop – configuration, access control, disk
quota, permissions etc.
*Address all issues, apply upgrades and security patches.
*Commission/de-commission nodes backup and restore.
*Apply "rolling " cluster node upgrades in a Production-level environment.
*Assemble newly bought hardware into racks with switches, assign IP
addresses properly, firewalling, enable/disable ports, VPN etc.
*Work with virtualization team to provision / manage HDP cluster
components.Skills Requirements:
*Minimum of 3 years of Linux/Unix administration.
*Minimum 3 years of experience with (Cloudera/Hortonworks) Hadoop
*Extensive experience in Hadoop ecosystem including Spark, MapReduce, HDFS,
Hive, HBase, and Zeppelin.
*1 year experience with Hadoop-specific automation (e.g. blueprints).
*1 year technical experience managing Hadoop cluster infrastructure
environments (e.g. data center infrastructure).
**Demonstrable scripting experience in one or more of Python, bash,
PowerShell, Perl.
*1 year experience with Puppet and / or Chef.
*1 year virtualization experience in any of VMware / Hyper-V / KVM.Desired
*Certified Hadoop Admin (Cloudera/Hortonworks).
*Networking (TCP/IP, Routers, IP addressing, use of network tools).
*Analyzing data with Hive, Pig and/or HBase.
*Data Ingestion, streaming, or Importing/exporting RDBMS data using Sqoop.
*DBA experience.
*RDBMS SQL Development.
*Manage cluster hardening activities through the implementation and
maintenance of security and governance components across various cluster.

*Bachelor's Degree and 11 years of work experience.

Sara Wilson - Staffing Manager
Direct : 646-340-0603

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