- Rita Technology Services
- $83,690.00 -125,470.00/year*
2 E 2nd St
Our privately held, industry leading client in Media, PA is looking for a Senior Big Data Administrator who will be responsible for supporting, configuring, upgrading, and maintaining multiple Hadoop clusters, BI platform administration (Microstrategy, Tableau) and data integration tool administration (StreamsetsInformatica). You will contribute to building out additional clusters, adding nodescapacity to existing clusters, and implementing open source projects. We are open to Full Time (Direct Hire), Contract or Contract to Hire. Duties Responsibilities Installation, configuration and administration of Cloudera Hadoop platform. Help maintain the Hadoop Infrastructure and Operations. Work with Infrastructure teams to setup new Hadoop clusters. Support Big Data system environments such as Cloudera CDH. Set up Kerberos principals and perform testing. Responsible for administering Key trustee server. Install, configure, and upgrade of Tableau, Microstrategy intelligent and mobile server. Integrate support with data sources for Microstrategy. Ensure backups and restoration of Tableau repositories. Responsible for enabling the BI tool dashboards through Mobile devices. Manage integration with Active Directory and provide support for user and group management. Work with data engineer to setup data access security groups. Work with delivery teams for Provisioning of users into Hadoop. Automate monitoring and server job processes. Manage the environment that supports Tableau Server and perform maintenance, upgrades, patches, and requests for new virtual machines to expand the environment. Respond to support requests that occur same-day. Resolution will depend upon the level of complexity within a maximum of 72 hours. Enable data encryption at rest and at motion with TLSSSL to meet the security standards. Responsible for system backups, and coordinate with infrastructure team for storage and rotation of backups is accomplished. Enable Sentry for RBAC (role-based access control) to have a privilege level access to the data in HDFS as per the security policies. Perform cluster maintenance as well as creation and removal of nodes using tools like Cloudera Manager Enterprise. Monitor Hadoop cluster connectivity and security. Conduct performance tuning of Hadoop clusters and Hadoop MapReduce routines. Screen Hadoop cluster job performances and capacity planning. Manage, troubleshoot and review Hadoop log files. Perform file system management and monitoring as well as HDFS and other Cloudera Hadoop components support and maintenance. Design and implement Backup and Disaster Recovery strategy based out of Cloudera BDR utility. Work with hosted partner IBM to configure server changes for storage, performance and network firewalls. On-call 247 required (rotating) To be Successful in this Role you will need Bachelor s in Computer Science, Engineering or related field preferred 10 years of IT experience 5+ years recent Cloudera Hadoop Administration experience and 2 years of BI tool administration Experience with Tableau, Microstrategy administration or any BI tool administration with at least 3 years of BI tools preferred. Strong knowledge of Hadoop Architecture, HDFS, Hadoop Cluster and Hadoop Administrator's role Intimate knowledge of fully integrated ADKerberos authentication Experience setting up optimum cluster configurations Debugging knowledge of YARN. Strong performance tuning skills Hands-on with analyzing various Hadoop log files, compression, encoding, file formats Expert level knowledge of Cloudera Hadoop components such as HDFS, Sentry, Kafka, Impala, Hue, Spark, Hive, YARN, ZooKeeper and Postgres Ability to setup automated processes to manage and report on system health. Experience in optimizing system performance and troubleshooting. Proficient with system upgrades, patches, maintaining compliance, and support audits. Experience in setting up repositories, users and security management. Advanced knowledge of database tools. Strong knowledge of key scripting and programming languages such as Python, Scala, and Bash. Experience with data integration tools such as Informatica, Sqoop, and Streamsets. Strong understanding and experience with Hadoop Stack including HDFS, Hive, HBase, Yarn, Flume, Scoop, Oozie, Impala, Spark. Experience with Hadoop Cluster installation, configuration, cluster monitoring and troubleshooting. Experience with Hadoop security, cluster resources management, cluster maintenance. Previous experience with Shell scripting, such as bash, awk, sed. Experience with public Cloud environments including AWS and Azure. Experience in build and deployment automation. Cloudera Certified Administrator for Apache Hadoop (CCAH) highly desired Red Hat Linux experience is a plus. The Company Will Only Employ Candidates Who Are Legally Authorized To Work In The United States For This Position. Individuals With Temporary Visas Such As E, F-1, H-1, H-2, L, B, J, Or TN Or Who Need Sponsorship For Work Authorization Now Or In The Future Are Not Eligible For Hire. Ritatechnology
Associated topics: data administrator, data center, data integrity, data manager, data warehouse, hbase, mongo database, mongo database administrator, sql, sybase
* The salary listed in the header is an estimate based on salary data for similar jobs in the same area. Salary or compensation data found in the job description is accurate.
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