Must-Have Primary Skill : Technical Lead-BIG Data (BD)-Apache Hadoop (HDFS)-Hbase / Hive / Pig / Mahoot / Flume / Scoop / MapReduce / Yarn
The following information provides an overview of the skills, qualities, and qualifications needed for this role.
Responsibilities :
- Deploy new Hadoop infrastructure, Hadoop cluster upgrades, cluster maintenance, troubleshooting, capacity planning and resource optimization.
- Review, develop, and implement strategies that preserve the availability, stability, security and scalability of large Hadoop clusters.
- Interact with developers, architects and other operation team members to resolve job performance issues.
- Preparation of architecture, design and operational documentation.
- Participation in weekly on call rotation to provide operational support.
Qualifications :
- Hands-on experience with the Hadoop stack (HDFS, MapReduce, Hbase, Pig, Hive, Oozie).
- Extensive experience with Oracle 10g / 11g databases and PL / SQL.
- Monitor and review Oracle database instances to identify potential maintenance and tuning issues.
- Expertise in systems administration, Linux tools, configuration management in a large-scale environment.
- Troubleshoot and debug Hadoop ecosystem runtime issues.
- Recover from node failures and troubleshoot common Hadoop cluster issues.
- Document all production scenarios, issues, and resolutions.
- Teamwork in providing hardware architectural guidance, planning, estimating cluster capacity, and creating roadmaps for Hadoop cluster deployment.
- Evaluation of Hadoop infrastructure requirements and design / deploy solutions (i.e., high availability big data clusters, etc.)
- Expertise in performance tuning, system dump analysis, and storage capacity management.
- Experience with versioning, change control, problem management.
- Strong communication and technical writing skills.
- Result-oriented engineer with a laser-sharp delivery focus.
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Hadoop Administrator
Deploy new Hadoop infrastructure, Hadoop cluster upgrades, cluster maintenance, troubleshooting, capacity planning and resource optimization. Technical Lead-BIG Data (BD)-Apache Hadoop (HDFS)-Hbase/Hive/Pig/Mahoot/Flume/Scoop/MapReduce/Yarn. Review, develop, and implement strategies that preserve th...
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