·
Providing Administrative Support for Customers on
Hadoop platforms. Typically, these customers may have 24/7 contracts, and the
successful applicant must be prepared to work in shifts and also be on-call to
support customer site/s per contractual obligations.
· The Hadoop Administrator manages and controls the
Hadoop System environment for Teradata customers.
· The Hadoop Administrator requires specific technical
knowledge about the administration and control of the Hadoop System, including
the associated operating system, related tools, network, and hardware.
Desired Competencies/Experience:
·
Mandatory Skills :
·
Minimum experience of 3-6 years in Managing and
Supporting large scale Production Hadoop environments (configuration
management, monitoring, and performance tuning) in any of the Hadoop
distributions (Apache, Hortonworks, Cloudera, MapR, IBM BigInsights, Pivotal HD).
·
3-6 years of experience in Scripting Language (Linux,
SQL, Python). Should be proficient in shell scripting.
·
3-6 years of experience on Administrative activities
likes- Administration, maintenance, control, and optimization of Hadoop
capacity, security, configuration, process scheduling, and errors.
·
Management of data, users, and job execution on the
Hadoop System.
·
Experience in Backup, Archival and Recovery (BAR) and
High availability (HA).
·
Plan for and support hardware and software
installation and upgrades.
·
3-6 years of Experience in Hadoop Monitoring tools
(Cloudera Manager, and Ambari, Nagios, Ganglia etc).
·
Experience may include (but is not limited to) build
and support including design, configuration, installation (upgrade), monitoring
and performance tuning of any of the Hadoop distributions.
·
Hadoop software installation and upgrades.
·
Experience of workload / performance management.
·
Automation - experience in CI / CD (Continuous
Integration / Deployment) Jenkins, Ansible, Terraform, Puppet, Chef.
·
Implementing standards and best practices to manage
and support data platforms as per distribution.
·
Proficiency in Hive internals (including HCatalog),
SQOOP, Pig, Oozie and Flume/Kafka.
·
Experience in MySQL & PostgreSQL databases.
·
ITIL Knowledge.
·
Preferred Skills:
·
Experience with DR (Disaster Recovery) strategies and
principles.
·
Development or administration on NoSQL technologies
like Hbase, MongoDB, Cassandra, Accumulo, etc.
·
Development or administration on Web or cloud
platforms like Amazon S3, EC2, Redshift, Rackspace, OpenShift etc.
·
Development/scripting experience on Configuration
management and provisioning tools e.g. Puppet, Chef.
·
Web/Application Server & SOA administration
(Tomcat, JBoss, etc.)
·
Development, Implementation or deployment experience
on the Hadoop ecosystem (HDFS, MapReduce, Hive, Hbase).
·
Experience on any one of the following will be an
added advantage:
·
Hadoop integration with large scale distributed data
platforms like Teradata, Teradata Aster, Vertica, Greenplum, Netezza, DB2,
Oracle, etc.
·
Proficiency with at least one of the following: Java,
Python, Perl, Ruby, C or Web-related development
·
Knowledge of Business Intelligence and/or Data
Integration (ETL) operations delivery techniques, processes, methodologies
·
Exposure to tools data acquisition, transformation
& integration tools like Talend, Informatica, etc. & BI tools like
Tableau, Pentaho, etc.
·
Linux Administrator certified.
V 0.0.1