Please send the resumes to: divya_das...@aesinc.us.com
*Hadoop Administrator* *Atlanta, GA* *Rate: $60/Hr on C2C* *Scanned copy of work authorization & Passport number are must during submission* The candidate for Senior Systems Administrator will be expected to have a broad knowledge of server applications running in a distributed Linux environment. The Senior Systems Administrator will support installation, configuration, tuning, load testing, product evaluation and deployment of server applications in our labs and our production environments. The Senior Systems Administrator will be expected to rapidly become familiar with new third party applications. The Senior Systems Administrator will install and configure software packages on servers in support of the development, testing and delivery teams. The Senior Systems Administrator will deploy custom-built software packages to environments such as QA, Integration and Production. · Extensive troubleshooting experience is required. The SSA will be part of the Tier 4 support team for the product. · Knowledge of the following is a must: Apache Web Server, Linux OS, J2EE Platforms such as Weblogic, JBOSS, Tomcat or WebSphere. · Familiarity with Oracle and building Open Source applications (such as Apache) will be required. · The following are a plus: Familiarity with NoSQL databases, Virtual Machines (such as VMWare or KVM), cloud services, Agile development. Also RabbitMQ, Riak and knowledge of automation and monitoring software such as Chef or Puppet and Nagios. Knowledge and experience installing, deploying OpenStack, Eucalyptus or other open source cloud computing platforms. · Experience with installing, deploying Object-Storage platforms (OpenStack Swift, GlusterFS). · Experience with Amazon EC2, S3, Global Load-balancing. · Knowledge of network related aspects; such as VPN, VLAN, NATing, IP Addressing, Bridge networking, load-balancing, routing and securing perimeter with IP Firewall/Masquerading. · Knowledge and experience deploying with storage related technologies; SAN, NAS, File System. · Working experience with Chef, Puppet and/or other system automation frameworks. · Knowledge of dynamic languages used for system programming, Ruby, Python. · Ability to research, prototype rapidly, test, verify new Cloud platforms and how it relates to application enablers. · Understanding of security technologies, RSA encryption, SSH Keypair, HTTPS, SSL, OpenSSL · Experience installing and deploying java based application or web servers; Tomcat, Weblogic, JBoss. · Experience with installing/deploying monitoring tools, such as Nagios, Ganglia. · Experience installing, deploying with Linux OS’s (preferably Ubuntu, CentOS and Redhat) · Experience working with software based load-balancing and web server technologies, such as Nginx, HaProxy, Apache. · Past experience as sysadmin required. · Experience using Apache HBase · Experience using Apache Cassandra · Experience using Apache Hadoop · General – HBase/Cassandra Architecture, Installing on Cloud Providers, Upgrading, Configuring Replication, Installing RHEL/ Linux Tarball Package · Administrator - Security Management, Monitoring and Tuning, Deploying Data Centers, Configuring Hadoop/Casandra, Configuring, Migrating from other Databases, Backing Up and Restoring Data, Data Partitioning, Replication, Planning a Cassandra Cluster Deployment, Initializing, Managing a Cassandra Cluster, Configuration · Developer - Data Modeling, Managing Data, Querying Cassandra. · Hbase/Cassandra Configuration - Standalone and Distributed, Big Cluster Configurations, , HDFS Configurations, Configuration for large memory machines, Compression, Bigger Regions, Managed Splitting, Managed Compactions, Speculative Execution, Balancer, · Upgradation - Upgrades, Migration, Replication, Distributed splitting, Memory accounting · Data Models - Conceptual View, Physical View, Data Model Operations, Sort Order, Column Metadata, Joins, ACID · Hbase/Casandara and Schema Design - Schema Creation/ Updates, Rowkey Design, Timeseries Data, ColumnFamilies, Region Splits, Supported Datatypes and Counters, Secondary Indexes and Alternate Query Paths, Filter Query, Periodic-Update Secondary Index, Dual-Write Secondary Index, Summary Tables, Coprocessor Secondary Index, Constraints, Operational and Performance Configuration Options · Hbase/Cassandra and MapReduce - Map-Task Spitting, MapReduce Splitter, Custom Splitters · Architecture - Catalog Tables, Client, Client Request Filters, Master, RegionServer, Regions, Bulk Loading, HDFS · Performance Tuning - Java/ GC, Hbase/Cassandra Configurations, Schema Design, Hbase/Cassandra General Patterns, HDFS · Troubleshooting/ Debugging Hbase/Cassandra - Logs, Tools, MapReduce, NameNode, version issues · Operational Management - Hbase/Cassandra Tools and Utilities, Region Management, Node Management, Metrics, Monitoring, Cluster Replication, Backup, Capacity Planning *Thanks & Regards* *Divya Dasari* *Lead IT Recruiter* *Ph: 972-427-1855* *divya_das...@aesinc.us.com <divya_das...@aesinc.us.com> * <http://in.linkedin.com/in/dasaridivya/> [image: https://twitter.com/ddivs777] <https://twitter.com/ddivs777> -- You received this message because you are subscribed to the Google Groups "Oracle-Projects" group. 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