·Responsible for implementation and
ongoing administration of Hadoop infrastructure.
·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. This job includes setting up Linux users, setting up
Kerberos principals and testing HDFS, Hive, Pig and MapReduce access for the
·Cluster maintenance as well as creation
and removal of nodes using tools like Ganglia,Nagios,Cloudera Manager
Enterprise, Dell Open Manage and other tools.
Performance tuning of Hadoop clusters
and Hadoop MapReduce routines.
Screen Hadoop cluster job performances
and capacity planning
Monitor Hadoop cluster connectivity and
Manage and review Hadoop log files.
File system management and monitoring.
HDFS support and maintenance.
Diligently teaming with the
infrastructure, network, database, application and business intelligence teams
to guaranteehigh data quality and availability.
Collaborating with application teams to
install operating system and Hadoop updates, patches, version upgrades when
Point of Contact for Vendor escalation
Proficiency Level *
SAS In-Memory Stats for Hadoop
* Proficiency Legends
The associate has basic awareness and comprehension of the skill and is in the process of acquiring this skill through various channels.
The associate possesses working knowledge of the skill, and can actively and independently apply this skill in engagements and projects.
The associate has comprehensive, in-depth and specialized knowledge of the skill. She / he has extensively demonstrated successful application of the skill in engagements or projects.
The associate can function as a subject matter expert for this skill. The associate is capable of analyzing, evaluating and synthesizing solutions using the skill.
Cognizant (NASDAQ: CTSH) is a leading provider of information technology, consulting, and business process services, dedicated to helping the world's leading companies build stronger businesses. Headquartered in Teaneck, New Jersey (U.S.), Cognizant combines a passion for client satisfaction, technology innovation, deep industry and business process expertise, and a global, collaborative workforce that embodies the future of work. With over 100 development and delivery centers worldwide and approximately 244,300 employees as of June 30, 2016, Cognizant is a member of the NASDAQ-100, the S&P 500, the Forbes Global 2000, and the Fortune 500 and is ranked among the top performing and fastest growing companies in the world. Visit us online at
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