Job Location: Kolkata, Hyderabad/Secunderabad, Pune, Chennai, Bangalore/Bengaluru, Delhi / NCR, Mumbai (All Areas)
Roles and Responsibilities
Le adHadoop Admin:
- 6+ years of experience in Hadoop and related technology stack, Must have Experience of CDH
- Strong understanding of Hadoop design principals, cluster connectivity, security and the factors that affect distributed system performance
- Provide 24×7 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)
- L Hadoop Admin:capacity & utilization monitoringL
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