Hadoop/Cloudera Admin

Role: Hadoop/Cloudera Admin
Locations: Raritan NJ
Duration: Contract Position
Interview: Telephonic/ Skype
 
Job Description:
 
•         5+ years of experience in Hadoop and related technology stack 
• Strong understanding of Hadoop design principals, cluster connectivity, security and the factors that  affect distributed system performance 
•         Provide 24x7 production system support
•         Monitor Hadoop cluster connectivity and security
•         Manage and review Hadoop log files.
•         File system management and monitoring.
•         HDFS support and maintenance.
•         Collaborate with L3 on patch and bug fix deployment
•         Diligently teaming with the infrastructure, network, database, application and business intelligence teams to guarantee high data quality and availability.
• Document and maintain work-instructions
• Complete audit required tasks
• Initiate, submit and implement change requests
•         Log technical support tickets with vendor
•         Backup, data recovery and service restoration management
• Collaborate with L3 on patch and bug fix deployment
• Identify and raise system capacity related issues (storage, licenses, performance threshold)
• Performance, capacity & utilization monitoring