*Client need a consultant with redhat 6 (certification) with strong Linux
background, with hadoop exposure, please find a consultant today, will give
an interview tomorrow.*

*Position: Hadoop Admin*

*Location: New York NY.*

* Duration: 6 Months Contract Interview: Phone and Onsite/skype*

* Critical skills: Hadoop Admin, Rhel 6 and strong Linux background*
*(don’t get confuse with full JD, skills, mentioned with yellow background,
are mandatory)*
*Description:  *

   - The main responsibility of this position is to install, configure, and
   manage Hadoop clusters.
   - Oversee and assist with major project initiatives, as well as provide
   support for Hadoop servers in development, QA/UAT, and production
   - This position requires in-depth knowledge of the *RHEL 6* operating
   system; superior troubleshooting skills; understanding of system
   bottlenecks such as memory, CPU, OS, storage, and networks; and Hadoop
   skills like HBase, Hive, and Pig.
   - Ability to deploy Hadoop cluster, add and remove nodes, keep track of
   jobs, monitor critical parts of the cluster, configure name-node high
   availability, schedule and configure it and take backups.
   - Familiarity with open source configuration management and deployment
   tools such as Puppet or Chef and Linux scripting.


   - Hadoop Administration: Provide day to day operational support for the
   Hadoop environment, which is based in regional data center locations.
   Ensure the integrity for all systems are maintained, system version is kept
   current and at appropriate maintenance levels.  Monitor performance and
   perform required maintenance and upgrades as appropriate.  Make
   recommendations for operational improvements.  Provide ongoing support and
   troubleshooting.  Develop and promote technical standards and support
   migration efforts to the future Hadoop infrastructure – 75%.
   - Incident Support: Provide incident support for all Hadoop clusters,
   including after-hours.  Monitor cluster health and remediate identified
   problems.  Monitor the various work queues and complete incoming requests
   in a timely manner.  Participate in root cause analysis bridges and provide
   technical assistance when required – 20%.
   - Capacity Management: Frequently monitor and review system capacities.
   Perform hardware, software, and operating system tuning when applicable.
   Provide short and long term capacity forecasting and perform the necessary
   planning to ensure adequate system resources are always available and
   functioning properly – 5%.



   - 4 year degree from accredited college
   - *RHCSA or RHCE Certification*, or equivalent experience


   - 5+ years Linux* System Administrator* experience
   - 3+ years *Hadoop experience* in the areas of setup, configuration,
   management, and disaster recovery.Pivotal HD experience is a plus.
   - 8+ years in *Networking/Monitoring concepts* and tools in a
   multi-platform data center environment
   - Strong knowledge of Hadoop server architecture


   - Design and implement data storage, schema and partition system as
   appropriate to Hadoop and related technologies like Hbase, Hive and Pig
   - Identify, assess, and recommend appropriate solutions to advise
   customer on cluster requirements and any limitations by applying industry
   best practices and expertise regarding emerging technologies, risk
   mitigation, and continuity planning to address back-up and recovery
   - Possess advanced Linux and Hadoop System Administration skills and
   networking, shell scripting, and system automation
   - Provides enterprise-level information technology recommendations and
   solutions in support of customer requirements
   - Use customer defined data sources and prototype processes to satisfy
   proof of concept
   - Develop design patterns for specific data processing jobs
   - Test various scenarios for optimized cluster performance and reporting
   - Responsible for implementation and ongoing administration of Hadoop
   - Aligning with the systems engineering team to propose and deploy new
   hardware and software environments required for Hadoop and to expand
   existing environments
   - Working with data delivery teams to setup new Hadoop users, set up
   Linux users, set up Kerberos principals, and test HDFS, Hive, Pig and
   MapReduce access for the new users
   - Cluster maintenance as well as creation and removal of nodes
   - Performance tuning of Hadoop clusters and Hadoop MapReduce routines
   - Screen Hadoop cluster job performances and capacity planning
   - Monitor Hadoop cluster connectivity and security
   - Manage and review Hadoop log files
   - HDFS management, monitoring, support and maintenance
   - Diligently teaming with the infrastructure, network, database,
   application and business intelligence teams to guarantee high data quality
   and availability
   - Collaborating with infrastructure and application teams to install
   operating system and Hadoop updates, patches, version upgrades when required
   - Point of Contact for Vendor escalation
   - General operational expertise such as good troubleshooting skills,
   understanding of system capacity, bottlenecks, basics of memory, CPU, OS,
   storage, and networks.
   - Familiarity with open source configuration management and deployment
   tools such as Puppet or Chef and Linux scripting
   - Knowledge of Troubleshooting *Core Java Applications* is a plus


*Manju Shree*

*Sr IT Recruiter*
*IDC Technologies, Inc. 1851 McCarthy Boulevard, Suite 116,Milpitas, CA,
USA, 95035*
*Phone: 408-418-5779 ext 252 |Fax: 408-608-6088 | *

*Email: **ma...@idctechnologies.com* <kara...@idctechnologies.com>*| Web: *
*www.idctechnologies.com* <http://www.idctechnologies.com/>

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