Hadoop/ Cloudera Admin5+ years of experience in Hadoop and related technology stackStrong understanding of Hadoop design principals, cluster connectivity, security and the factors that affect distributed system performanceProvide 24x7 production system supportMonitor Hadoop cluster connectivity and securityManage and review Hadoop log filesFile system management and monitoringHDFS support and maintenanceCollaborate with L3 on patch and bug fix deploymentDiligently teaming with the infrastructure, network, database, application and business intelligence teams to guarantee high data quality and availabilityDocument and maintain work-instructionsComplete audit required tasksInitiate, submit and implement change requestsLog technical support tickets with vendorBackup, data recovery and service restoration managementCollaborate with L3 on patch and bug fix deploymentIdentify and raise system capacity related issues (storage, licenses, performance threshold)Performance, capacity & utilization monitoring