CLOUDERA CDP ADMINISTRATOR

　　ALTA IT Services has a 12 month+ contract opening for a Cloudera CDP Administrator to support a leading health insurance customer, based in Reston, VA. Work is day to day remote with periodic onsite meetings in Reston, VA. Candidates should live within driving distance to Reston, VA.

　　EXPERIENCE SUMMARY:

　　This is a Cloudera Big Data administrator position and not a developer position. Experience with building Cloudera clusters, setting up Nifi, Solr, HBase, Kafka. Setting up High Availability of the Services such as: Hue, Hive, HBase REST, SOLR and IMPALA on top of the all-new clusters that were built on the BDPaas Platform. Ability to write the shell scripts to monitor the health check of Hadoop daemon services and respond accordingly to any warning or failure conditions. Monitoring of the health of all services running in the production cluster using the Cloudera Manager. Performing/Accessing the databases, metastore tables and writing Hive, Impala queries using HUE. Responsible for monitoring the health of the Services on top of all clusters. Working closely with different teams like Application development team, Security team, Platform Support to identify and implement the Configurational changes that are needed on top of the cluster for better performance of the services. Experience with CDP Public Cloud is a PLUS.

　　REQUIRED SKILLS:

　　Cloudera CDP v7.x

　　Apache Kafka - strong Administration & troubleshooting skills.

　　Kafka Streams API

　　Stream processing with KStreams & Ktables

　　Kafka integration with MQ

　　Kafka broker management

　　Topic/ offset management.

　　Apache Nifi – Administration

　　Flow management

　　Registry server management

　　Controller service management

　　Nifi to Kafka /HBase /Solr integration

　　HBase – administration

　　Database management

　　Troubleshooting

　　Solr – administration

　　Managing Logging level

　　Managing shards & high availability

　　Collection management

　　Rectify resource intensive & long running Solr queries.

　　ADDITIONAL SKILLS INCLUDE:

　　Ensure Cloudera installation and configuration is at optimal specifications (CDP, CDSW, Hive, Spark, NiFi).

　　Perform critical data migrations from CDH to CDP.

　　Design and implement big data pipelines and automated data flows using Python/R and NiFi.

　　Assist and provide expertise as it pertains to automating the entire project lifecycle.

　　Perform incremental updates and upgrades to the Cloudera environment.

　　Assist with new use cases (i.e., analytics/ML, data science, data ingest and processing), Infrastructure (including new cluster deployments, cluster migration, expansion, major upgrades, COOP/DR, and security).

　　Assist in testing, governance, data quality, training, and documentation efforts.

　　Move data and use YARN to allocate resources and schedule jobs.

　　Manage job workflows with Oozie and Hue.

　　Implement comprehensive security policies across the Hadoop cluster using Ranger.

　　Configure and manage Cloudera Data Science Workbench using Cloudera Manager.

　　Troubleshoot potential issues with Kerberos, TLS/SSL, Models, and Experiments, as well as other workload issues that data scientists might encounter once the application is running.

　　Supporting the Big Data / Hadoop databases throughout the development and production lifecycle.

　　Troubleshooting and resolving database integrity issues, performance issues, blocking and deadlocking issues, replication issues, log shipping issues, connectivity issues, security issues, performance tuning, query optimization, using monitoring and troubleshooting tools.

　　Create, test, and implement scripting for automation support.

　　Experience in working with Kafka ecosystem (Kafka Brokers, Connect, Zookeeper) in production is ideal.

　　Implement and support streaming technologies such as Kafka, Spark & Kudu

　　HOURLY RATE: $78/Hr. Range W2 Benefits Available. C2C is OK through an employer/supplier.

　　For consideration, please contact Melissa McNally via [email protected]

　　#M1

　　System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible full-time employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

　　System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.