Job Title Hadoop Administrator

Experience 5+ Years

Job Location Atlanta, GA

OpenSkills

• 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.

Description

• 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