Hadoop Administrator in Cincinnati, OH !
*Hadoop Administrator* *Cincinnati, OH* *6+ Months Contract* *Hadoop certifications* *Requirements:* *(Overall years of experience) *This requires a seasoned professional 4-6 years utilizing Hadoop within a big environment. Looking for someone who has been hand-on along with someone who has taught Hadoop development. *(Preferred technologies) Oracle BDA *(Big Data Appliance) Hadoop, Cloudera, Kerberos Security. *(Certifications required) *There are no required certifications, but development certifications would be a plus. *Technical Responsibilities:* · The design, care, and feeding of Big Data environments built upon technologies in the Hadoop Ecosystem · Day-to-day troubleshooting of problems and performance issues in our clusters · Investigate and characterize non-trivial performance issues in various environments · Work with Systems and Network Engineers to evaluate new and different types of hardware to improve performance or capacity · Work with developers to evaluate their Hadoop use cases, provide feedback and design guidance · Responsible for ongoing administration of Hadoop infrastructure. · Work 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 new users. · Performance tuning of Hadoop clusters and Hadoop MapReduce routines · Manage and monitor Hadoop connectivity, performance, security, log files · HDFS support and maintenance, capacity planning · Collaborating with application teams to install operating system and Hadoop updates, patches, version upgrades when required. * Required Skills:* · Experience with Cloudera · Experience Hadoop system administration including HDFS, Yarn, MapReduce, Hive, Pig, HBase · In depth knowledge of configuration, capacity planning and tuning of services such as MapReduce, Hive, Yarn, HBase · In depth knowledge of HDFS file formats such as ORC, Avro, Parquet and others · Experience with data ingestion and streaming frameworks such as Sqoop, Flume, Kafka · General operational expertise and excellent troubleshooting skills, understanding of system capacity, bottlenecks, basics of memory, CPU, OS, storage, and networks · Experience with Kerberos (security) *Pluses:* · SQL and HiveQL knowledge · Oozie Workflow scheduler system · Experience with Python · Experience with Spark · Exadata *Abhishek Ojha* 732- 837- 2138 *ao...@sagetl.com <ao...@sagetl.com>* -- -- *** For all SAP related tutorials,Articles,Faqs,Tips www.sapbrainsonline.com You received this message because you are subscribed to the Google Groups "sapbrains" group. To post to this group, send email to sapbrains@googlegroups.com To unsubscribe from this group, send email to sapbrains-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sapbrains?hl=en --- You received this message because you are subscribed to the Google Groups "sapbrains" group. To unsubscribe from this group and stop receiving emails from it, send an email to sapbrains+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Urgent Need Hadoop Administrator in Cincinnati, OH || Need GC-EAD, GC or USC only
Hi , Please let me know if you are interested for this role. *If interested then please send update resume along with below information.* *Full Name: * *Email: * *Phone: * *Location: * *Visa: * *Rate: * *Face to face: * *Role: Hadoop Administrator* *Location: Cincinnati, OH* *Duration: 4-6 months* *MOI:: T + S* *Client:: 84.51* *GC-EAD, GC or USC* *Hadoop Admin Responsibilities:* § 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 new users. § 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 security § 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 required. § Point of Contact for Vendor escalation *DBA Responsibilities Performed by Hadoop Administrator:* § Data modelling, design & implementation based on recognized standards. § Software installation and configuration. § Database backup and recovery. § Database connectivity and security. § Performance monitoring and tuning. § Disk space management. § Software patches and upgrades. § Automate manual tasks. *Skills Required * § Experience with *Kerberos security is a must* § *Cloudera – BDA cloud compliance knowledge is required* § *Impala, Hive, Ooze* a plus § General operational expertise such as good troubleshooting skills, understanding of *system’s capacity, bottlenecks, basics of memory, CPU, OS, storage, and networks*. § *Hadoop skills like HBase, Hive, Pig, Mahout, etc.* § The most essential requirements are: They should be able 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. § Good knowledge of *Linux as Hadoop runs on Linux.* § 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. ** *Thanks,* *Bhanu Pratap Singh* *Source InfoTech Inc.* W: *609-917-3310*| F: 732-909-2282| Email: *bh...@sourceinfotech.com* <bh...@sourceinfotech.com> | Website: *www.sourceinfotech.com* <http://www.sourceinfotech.com/> | -- -- *** For all SAP related tutorials,Articles,Faqs,Tips www.sapbrainsonline.com You received this message because you are subscribed to the Google Groups "sapbrains" group. To post to this group, send email to sapbrains@googlegroups.com To unsubscribe from this group, send email to sapbrains-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sapbrains?hl=en --- You received this message because you are subscribed to the Google Groups "sapbrains" group. To unsubscribe from this group and stop receiving emails from it, send an email to sapbrains+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
